From b310ffff5bfa1a0e84184e43f0a3cba33a48ec52 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 4 Jul 2018 09:50:49 -1100
Subject: [PATCH 001/208] Fix ac_private help

---
 src/wallet/rpcwallet.cpp | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index a1773f43b..53086291a 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -1075,8 +1075,6 @@ UniValue getunconfirmedbalance(const UniValue &params, bool fHelp)
 
 UniValue movecmd(const UniValue& params, bool fHelp)
 {
-    if ( ASSETCHAINS_PRIVATE != 0 )
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
     if (!EnsureWalletIsAvailable(fHelp))
         return NullUniValue;
 
@@ -1100,6 +1098,8 @@ UniValue movecmd(const UniValue& params, bool fHelp)
             "\nAs a json rpc call\n"
             + HelpExampleRpc("move", "\"timotei\", \"akiko\", 0.01, 6, \"happy birthday!\"")
         );
+    if ( ASSETCHAINS_PRIVATE != 0 )
+        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
 
     LOCK2(cs_main, pwalletMain->cs_wallet);
 
@@ -1150,8 +1150,6 @@ UniValue movecmd(const UniValue& params, bool fHelp)
 
 UniValue sendfrom(const UniValue& params, bool fHelp)
 {
-    if ( ASSETCHAINS_PRIVATE != 0 )
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
     if (!EnsureWalletIsAvailable(fHelp))
         return NullUniValue;
 
@@ -1181,6 +1179,8 @@ UniValue sendfrom(const UniValue& params, bool fHelp)
             "\nAs a json rpc call\n"
             + HelpExampleRpc("sendfrom", "\"tabby\", \"RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPV\", 0.01, 6, \"donation\", \"seans outpost\"")
         );
+    if ( ASSETCHAINS_PRIVATE != 0 )
+        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
 
     LOCK2(cs_main, pwalletMain->cs_wallet);
 
@@ -1217,8 +1217,6 @@ UniValue sendfrom(const UniValue& params, bool fHelp)
 
 UniValue sendmany(const UniValue& params, bool fHelp)
 {
-    if ( ASSETCHAINS_PRIVATE != 0 )
-        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
     if (!EnsureWalletIsAvailable(fHelp))
         return NullUniValue;
 
@@ -1257,6 +1255,8 @@ UniValue sendmany(const UniValue& params, bool fHelp)
             "\nAs a json rpc call\n"
             + HelpExampleRpc("sendmany", "\"\", \"{\\\"RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPV\\\":0.01,\\\"RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPV\\\":0.02}\", 6, \"testing\"")
         );
+    if ( ASSETCHAINS_PRIVATE != 0 )
+        throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "cant use transparent addresses in private chain");
 
     LOCK2(cs_main, pwalletMain->cs_wallet);
 

From ac09a89f9764fb1ffc8bca5d87d2c7d153a3fdd1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 03:54:47 -1100
Subject: [PATCH 002/208] Test

---
 src/main.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 8d1649d3b..f533b7761 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6826,9 +6826,11 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (pindexBestHeader == NULL)
             pindexBestHeader = chainActive.Tip();
         bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->fOneShot); // Download if this is a nice peer, or we have no nice peers and this one might do.
-        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex) {
+        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex)
+        {
             // Only actively request headers from a single peer, unless we're close to today.
-            if ((nSyncStarted == 0 && fFetch) || pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60) {
+            if ((nSyncStarted == 0 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            {
                 state.fSyncStarted = true;
                 nSyncStarted++;
                 CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;

From 20a1f68495067de1150a6d315c2351239c3857d2 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:01:37 -1100
Subject: [PATCH 003/208] +print

---
 src/main.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index f533b7761..93bcb0421 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6826,8 +6826,10 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (pindexBestHeader == NULL)
             pindexBestHeader = chainActive.Tip();
         bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->fOneShot); // Download if this is a nice peer, or we have no nice peers and this one might do.
+        fprintf(stderr,"see if can request\n");
         if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex)
         {
+            fprintf(stderr,"check for asking initial headers: nSyncStarted.%d fFetch.%d\n",(int32_t)nSyncStarted,(int32_t)fFetch);
             // Only actively request headers from a single peer, unless we're close to today.
             if ((nSyncStarted == 0 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {

From 3a796a89aa1f0f0e13daa584d9137395eee11e4f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:07:53 -1100
Subject: [PATCH 004/208] Prints

---
 src/main.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 93bcb0421..c4cbcc751 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6826,16 +6826,16 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (pindexBestHeader == NULL)
             pindexBestHeader = chainActive.Tip();
         bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->fOneShot); // Download if this is a nice peer, or we have no nice peers and this one might do.
-        fprintf(stderr,"see if can request\n");
+        //fprintf(stderr,"see if can request\n");
         if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex)
         {
-            fprintf(stderr,"check for asking initial headers: nSyncStarted.%d fFetch.%d\n",(int32_t)nSyncStarted,(int32_t)fFetch);
             // Only actively request headers from a single peer, unless we're close to today.
-            if ((nSyncStarted == 0 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            if ((nSyncStarted < 3 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;
                 CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
+                fprintf(stderr,"ask initial headers: nSyncStarted.%d fFetch.%d peer.%d [%d to %d]\n",(int32_t)nSyncStarted,(int32_t)fFetch,pto->id, pto->nStartingHeight,pindexStart->nHeight);
                 LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight);
                 pto->PushMessage("getheaders", chainActive.GetLocator(pindexStart), uint256());
             }

From 3df89af7feddbe125b7095aa69df42bb2c82c05d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:16:09 -1100
Subject: [PATCH 005/208] Test

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index c4cbcc751..e517d8a6e 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6830,7 +6830,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex)
         {
             // Only actively request headers from a single peer, unless we're close to today.
-            if ((nSyncStarted < 3 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            if ((nSyncStarted < 30 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;

From 18c515eb032f5e1bfbc5405e6bf76699e8375a47 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:20:21 -1100
Subject: [PATCH 006/208] Test

---
 src/main.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index e517d8a6e..2b820f1b2 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6827,15 +6827,15 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
             pindexBestHeader = chainActive.Tip();
         bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->fOneShot); // Download if this is a nice peer, or we have no nice peers and this one might do.
         //fprintf(stderr,"see if can request\n");
-        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex)
+        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex && pto->nStartingHeight != 0 )
         {
             // Only actively request headers from a single peer, unless we're close to today.
-            if ((nSyncStarted < 30 && fFetch) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            if ( (nSyncStarted < 30 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;
                 CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
-                fprintf(stderr,"ask initial headers: nSyncStarted.%d fFetch.%d peer.%d [%d to %d]\n",(int32_t)nSyncStarted,(int32_t)fFetch,pto->id, pto->nStartingHeight,pindexStart->nHeight);
+                fprintf(stderr,"ask initial headers: nSyncStarted.%d fFetch.%d peer.%d [%d to %d]\n",(int32_t)nSyncStarted,(int32_t)fFetch,pto->id, pindexStart->nHeight,pto->nStartingHeight);
                 LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight);
                 pto->PushMessage("getheaders", chainActive.GetLocator(pindexStart), uint256());
             }

From 8d124e7f5059d8e362892bba322996e040e5151a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:24:47 -1100
Subject: [PATCH 007/208] syntax

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 2b820f1b2..80d9e533f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6830,7 +6830,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex && pto->nStartingHeight != 0 )
         {
             // Only actively request headers from a single peer, unless we're close to today.
-            if ( (nSyncStarted < 30 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            if ( nSyncStarted < 30 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;

From 7aa8bcb497e7acb230c7537574fd0b03fabd19e6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:28:34 -1100
Subject: [PATCH 008/208] Syntax

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 80d9e533f..a083f65e3 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6829,12 +6829,12 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         //fprintf(stderr,"see if can request\n");
         if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex && pto->nStartingHeight != 0 )
         {
+            CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
             // Only actively request headers from a single peer, unless we're close to today.
             if ( nSyncStarted < 30 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;
-                CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
                 fprintf(stderr,"ask initial headers: nSyncStarted.%d fFetch.%d peer.%d [%d to %d]\n",(int32_t)nSyncStarted,(int32_t)fFetch,pto->id, pindexStart->nHeight,pto->nStartingHeight);
                 LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight);
                 pto->PushMessage("getheaders", chainActive.GetLocator(pindexStart), uint256());

From 2a46683da275aa0cae25b366655fe9dc9a30903b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 04:32:12 -1100
Subject: [PATCH 009/208] Test

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index a083f65e3..89a0551dd 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6831,7 +6831,7 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         {
             CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
             // Only actively request headers from a single peer, unless we're close to today.
-            if ( nSyncStarted < 30 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
+            if ( nSyncStarted < 3 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
             {
                 state.fSyncStarted = true;
                 nSyncStarted++;

From e9b849601d3967fa11eedfa3ea882e40f3c905f4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 05:27:09 -1100
Subject: [PATCH 010/208] Revert init headers tweaks

---
 src/main.cpp | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 89a0551dd..8d1649d3b 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -6826,16 +6826,12 @@ bool SendMessages(CNode* pto, bool fSendTrickle)
         if (pindexBestHeader == NULL)
             pindexBestHeader = chainActive.Tip();
         bool fFetch = state.fPreferredDownload || (nPreferredDownload == 0 && !pto->fClient && !pto->fOneShot); // Download if this is a nice peer, or we have no nice peers and this one might do.
-        //fprintf(stderr,"see if can request\n");
-        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex && pto->nStartingHeight != 0 )
-        {
-            CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
+        if (!state.fSyncStarted && !pto->fClient && !fImporting && !fReindex) {
             // Only actively request headers from a single peer, unless we're close to today.
-            if ( nSyncStarted < 3 && (fFetch || pindexStart->nHeight == 0) )//|| pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60)
-            {
+            if ((nSyncStarted == 0 && fFetch) || pindexBestHeader->GetBlockTime() > GetAdjustedTime() - 24 * 60 * 60) {
                 state.fSyncStarted = true;
                 nSyncStarted++;
-                fprintf(stderr,"ask initial headers: nSyncStarted.%d fFetch.%d peer.%d [%d to %d]\n",(int32_t)nSyncStarted,(int32_t)fFetch,pto->id, pindexStart->nHeight,pto->nStartingHeight);
+                CBlockIndex *pindexStart = pindexBestHeader->pprev ? pindexBestHeader->pprev : pindexBestHeader;
                 LogPrint("net", "initial getheaders (%d) to peer=%d (startheight:%d)\n", pindexStart->nHeight, pto->id, pto->nStartingHeight);
                 pto->PushMessage("getheaders", chainActive.GetLocator(pindexStart), uint256());
             }

From 9c2f6f11bb3c45991e1b4a294aa0130b17404d76 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 05:44:54 -1100
Subject: [PATCH 011/208] Work around inadvertent CPU mining

---
 src/komodo_bitcoind.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 5cd88d7de..0f49c3758 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1248,13 +1248,16 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
     txn_count = pblock->vtx.size();
-    if ( txn_count > 1 )
+    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
+        return(1);
+    if ( txn_count > 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {
         if ( prevtime == 0 )
         {
             if ( (previndex= mapBlockIndex[pblock->hashPrevBlock]) != 0 )
                 prevtime = (uint32_t)previndex->nTime;
         }
+        // add strict check for 100% of vin -> vout
         txid = pblock->vtx[txn_count-1].vin[0].prevout.hash;
         vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
         if ( prevtime != 0 )
@@ -1265,7 +1268,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                 fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
             } else isPoS = 1;
         }
-        else if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx
+        if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx
         {
             txtime = komodo_txtime(&value,txid,vout,destaddr);
             if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )

From c6d2cccf9231989c5cd4b1fdbe08a98f6a282785 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 05:49:19 -1100
Subject: [PATCH 012/208] -print

---
 src/komodo_bitcoind.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0f49c3758..cfa4c7c33 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1257,7 +1257,6 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
             if ( (previndex= mapBlockIndex[pblock->hashPrevBlock]) != 0 )
                 prevtime = (uint32_t)previndex->nTime;
         }
-        // add strict check for 100% of vin -> vout
         txid = pblock->vtx[txn_count-1].vin[0].prevout.hash;
         vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
         if ( prevtime != 0 )

From feefa2d3201c11adb6957bb8bf7b2508ae0d3a07 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 05:52:44 -1100
Subject: [PATCH 013/208] Vins == 1 check for staking utxo

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index cfa4c7c33..6aadde9b8 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1250,7 +1250,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
     txn_count = pblock->vtx.size();
     if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
         return(1);
-    if ( txn_count > 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
+    if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {
         if ( prevtime == 0 )
         {

From 6420c2d1c0ac052d40416ee8f73cf12e05785525 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 05:56:50 -1100
Subject: [PATCH 014/208] Test

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6aadde9b8..0ca0bd123 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1248,8 +1248,6 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
     txn_count = pblock->vtx.size();
-    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
-        return(1);
     if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {
         if ( prevtime == 0 )
@@ -1277,8 +1275,10 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                     isPoS = 1; // close enough for a pre-filter
                 else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
-        } else return(-1);
+        } //else return(-1);
     }
+    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
+        return(1);
     return(isPoS);
 }
 

From d4acce54ac3df12a22c21e6f5229f0b9a7b99d6b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 06:03:22 -1100
Subject: [PATCH 015/208] Test

---
 src/komodo_bitcoind.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0ca0bd123..2374c3262 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1277,6 +1277,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
         } //else return(-1);
     }
+    fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
     if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
         return(1);
     return(isPoS);

From 5c6adb31e91cac5f12be0b5beecc86d73ef136b2 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 06:06:07 -1100
Subject: [PATCH 016/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2374c3262..df0cc6baa 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1275,7 +1275,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                     isPoS = 1; // close enough for a pre-filter
                 else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
-        } //else return(-1);
+        } else return(-1);
     }
     fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
     if ( ASSETCHAINS_STAKED == 100 && height < 1000 )

From 764576d5e2ffeb4a84d9416606745475da35f483 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 06:11:06 -1100
Subject: [PATCH 017/208] Prepare for new isPoS

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index df0cc6baa..2374c3262 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1275,7 +1275,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                     isPoS = 1; // close enough for a pre-filter
                 else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
-        } else return(-1);
+        } //else return(-1);
     }
     fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
     if ( ASSETCHAINS_STAKED == 100 && height < 1000 )

From ffd6dd51965634aa9a02e74a79b87106a8737105 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 06:19:48 -1100
Subject: [PATCH 018/208] Fix isPoS detection

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2374c3262..d459678f9 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1247,6 +1247,8 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
 int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget)
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
+    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
+        return(1);
     txn_count = pblock->vtx.size();
     if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {
@@ -1277,9 +1279,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
         } //else return(-1);
     }
-    fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
-    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
-        return(1);
+    //fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
     return(isPoS);
 }
 

From 800b9aa7779cfd4a380f72026e723f63bd70979e Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 06:32:30 -1100
Subject: [PATCH 019/208] No exemption for isPoS

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d459678f9..88fea5e2b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1247,8 +1247,8 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
 int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget)
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
-    if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
-        return(1);
+    //if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
+    //    return(1);
     txn_count = pblock->vtx.size();
     if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {

From a3d08df0fc90383a350e83efacf5c3a9a862ce17 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 07:03:25 -1100
Subject: [PATCH 020/208] Prevent PoW in 100% PoS

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 88fea5e2b..acba52c7c 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1352,7 +1352,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
             return(-1);
         }
     }
-    else if ( ASSETCHAINS_STAKED != 0 && height >= 2 ) // must PoS or have at least 16x better PoW
+    if ( ASSETCHAINS_STAKED != 0 && height >= 2 ) // must PoS or have at least 16x better PoW
     {
         if ( (is_PoSblock= komodo_is_PoSblock(slowflag,height,pblock,bnTarget)) == 0 )
         {

From 640b264174a72ad13e2139d073bb36fd4c2036f1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 07:17:15 -1100
Subject: [PATCH 021/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index acba52c7c..66076ac96 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1356,7 +1356,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     {
         if ( (is_PoSblock= komodo_is_PoSblock(slowflag,height,pblock,bnTarget)) == 0 )
         {
-            if ( ASSETCHAINS_STAKED == 100 && height > 100 )  // only PoS allowed!
+            if ( ASSETCHAINS_STAKED == 100 && height > 130 )  // only PoS allowed!
                 return(-1);
             else
             {

From 6ac497242db9b056b3c18ac321dd4414224f1f12 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 07:45:13 -1100
Subject: [PATCH 022/208] Ht.200 exemption

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 66076ac96..fa2bb3ba2 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1247,8 +1247,8 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
 int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget)
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
-    //if ( ASSETCHAINS_STAKED == 100 && height < 1000 )
-    //    return(1);
+    if ( ASSETCHAINS_STAKED == 100 && height < 200 )
+        return(1);
     txn_count = pblock->vtx.size();
     if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
     {

From d6f8eeb965d75f13c771349632c2ed5084ed6bb9 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 21:48:08 -1100
Subject: [PATCH 023/208] Remove mindiff cap for 100% PoS

---
 src/coins.cpp         |  2 +-
 src/komodo_bitcoind.h | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/coins.cpp b/src/coins.cpp
index b2d838506..38b105e9d 100644
--- a/src/coins.cpp
+++ b/src/coins.cpp
@@ -466,7 +466,7 @@ bool CCoinsViewCache::HaveInputs(const CTransaction& tx) const
             const COutPoint &prevout = tx.vin[i].prevout;
             const CCoins* coins = AccessCoins(prevout.hash);
             if (!coins || !coins->IsAvailable(prevout.n)) {
-                fprintf(stderr,"HaveInputs missing input %s/v%d\n",prevout.hash.ToString().c_str(),prevout.n);
+                //fprintf(stderr,"HaveInputs missing input %s/v%d\n",prevout.hash.ToString().c_str(),prevout.n);
                 return false;
             }
         }
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index fa2bb3ba2..113a470c2 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1094,13 +1094,16 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         blocktime = prevtime+57;
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
-        fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
+        //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-    bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(4));
-    if ( bnTarget < bnMaxPoSdiff )
-        bnTarget = bnMaxPoSdiff;
+    if ( ASSETCHAINS_STAKED != 100 || nHeight < 2000 )
+    {
+        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(4));
+        if ( bnTarget < bnMaxPoSdiff )
+            bnTarget = bnMaxPoSdiff;
+    }
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
     pindex = 0;

From 99fb7ab30a79c9a65abc69e4bf9dc79c3dc28291 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 21:49:51 -1100
Subject: [PATCH 024/208] -print

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 8d1649d3b..d4dfae7ae 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1311,7 +1311,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
     uint256 hash = tx.GetHash();
     if (pool.exists(hash))
     {
-        fprintf(stderr,"already in mempool\n");
+        //fprintf(stderr,"already in mempool\n");
         return state.Invalid(false, REJECT_DUPLICATE, "already in mempool");
     }
     

From 99fbc8f0c0667c92a90e8fa41928efe7ac9b5404 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 22:01:16 -1100
Subject: [PATCH 025/208] -print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 53086291a..67bafd32b 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4605,7 +4605,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     {
         if ( out.nDepth < nMinDepth || out.nDepth > nMaxDepth )
         {
-            fprintf(stderr,"komodo_staked invalid depth %d\n",(int32_t)out.nDepth);
+            //fprintf(stderr,"komodo_staked invalid depth %d\n",(int32_t)out.nDepth);
             continue;
         }
         if ( setAddress.size() )

From 1da1d6616340bc1722271b3a8ba770a81c2380de Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 22:01:46 -1100
Subject: [PATCH 026/208] -print

---
 src/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 755b7439e..667e1a3c4 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -432,7 +432,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
                 pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked));
                 nFees += txfees;
                 pblock->nTime = blocktime;
-                printf("staking PoS ht.%d t%u lag.%u\n",(int32_t)chainActive.Tip()->nHeight+1,blocktime,(uint32_t)(GetAdjustedTime() - (blocktime-13)));
+                //printf("staking PoS ht.%d t%u lag.%u\n",(int32_t)chainActive.Tip()->nHeight+1,blocktime,(uint32_t)(GetAdjustedTime() - (blocktime-13)));
             } else return(0); //fprintf(stderr,"no utxos eligible for staking\n");
         }
         

From 01e50e731f64dc48cf7c8aa5862aa8b9babb8f26 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 5 Jul 2018 22:02:31 -1100
Subject: [PATCH 027/208] +symbol

---
 src/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 667e1a3c4..dcf22b1bd 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1009,7 +1009,7 @@ void static BitcoinMiner()
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);
-                        fprintf(stderr," mined block %d!\n",Mining_height);
+                        fprintf(stderr," mined %s block %d!\n",ASSETCHAINS_SYMBOL,Mining_height);
                     }
                     CValidationState state;
                     if ( !TestBlockValidity(state,B, chainActive.Tip(), true, false))

From d184dbb444a93b791f1323563b36708c521ab81b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 6 Jul 2018 04:07:07 -1100
Subject: [PATCH 028/208] Hash in utxo for PoS

---
 src/komodo_bitcoind.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 113a470c2..4f6b6e2fc 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1114,7 +1114,12 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         pasthash = pindex->GetBlockHash();
         memcpy(hashbuf,&pasthash,sizeof(pasthash));
         memcpy(&hashbuf[sizeof(pasthash)],&addrhash,sizeof(addrhash));
-        vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
+        if ( nHeight >= 2000 )
+        {
+            memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)],&txid,sizeof(txid));
+            memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
+            vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*3 + sizeof(vout));
+        } else vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
         //fprintf(stderr,"(%s) vs. (%s) %s %.8f txtime.%u\n",address,destaddr,hash.ToString().c_str(),dstr(value),txtime);
         for (iter=0; iter<3600; iter++)
         {

From 049e24ce9e7e0528d1bbcf754bd5ecd71ce6ce86 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 01:48:52 -1100
Subject: [PATCH 029/208] Test newstake

---
 src/komodo_bitcoind.h | 131 ++++++++++++++++++++++++++++++++++++++++--
 src/miner.cpp         |   2 +
 2 files changed, 129 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 4f6b6e2fc..6f3af9d27 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1086,9 +1086,131 @@ uint32_t komodo_segid32(char *coinaddr)
     return(addrhash.uints[0]);
 }
 
+int8_t komodo_segid(int32_t height)
+{
+    CTxDestination voutaddress; CBlock block; CBlockIndex *pindex; uint64_t value; uint32_t txtime; char voutaddr[64],destaddr[64]; int32_t txn_count,vout; bits256 txid; int8_t segid = -1;
+    if ( height > 0 && (pindex= komodo_chainactive(height)) != 0 )
+    {
+        if ( komodo_blockload(block,pindex) == 0 )
+        {
+            txn_count = pblock->vtx.size();
+            if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
+            {
+                txid = pblock->vtx[txn_count-1].vin[0].prevout.hash;
+                vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
+                txtime = komodo_txtime(&value,txid,vout,destaddr);
+                if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
+                {
+                    strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
+                    if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[txn_count-1].vout[0].nValue == value )
+                    {
+                        segid = komodo_segid32(voutaddr) & 0x3f;
+                    }
+                } else fprintf(stderr,"komodo_segid ht.%d couldnt extract voutaddress\n",height);
+            }
+        }
+    }
+    return(segid);
+}
+
+int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
+{
+    static uint8_t prevhashbuf[100]; static int32_t prevheight;
+    int32_t i;
+    if ( height == prevheight && n == 100 )
+        memcpy(hashbuf,prevhashbuf,100);
+    else
+    {
+        memset(hashbuf,0xff,n);
+        for (i=0; i<n; i++)
+        {
+            hashbuf[i] = (uint8_t)komodo_segid(height+i);
+            fprintf(stderr,"%02x ",hashbuf[i]);
+        }
+        if ( n == 100 )
+        {
+            memcpy(prevhashbuf,hashbuf,100);
+            prevheight = height;
+            fprintf(stderr,"segids.%d\n",height);
+        }
+    }
+}
+
+uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
+{
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    txtime = komodo_txtime(&value,txid,vout,address);
+    if ( blocktime < prevtime+60 )
+        blocktime = prevtime+60;
+    if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
+    {
+        //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
+        return(0);
+    }
+    bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    mfactor = 1024;
+    if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
+        minage = 6000;
+    pindex = 0;
+    vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
+    segid = ((nHeight + addrhash.uints[0]) & 0x3f);
+    komodo_segids(hashbuf,nHeight-101,100);
+    memcpy(&hashbuf[100],&addrhash,sizeof(addrhash));
+    memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
+    memcpy(&hashbuf[100+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
+    vcalc_sha256(0,(uint8_t *)&hash,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
+    for (iter=0; iter<3600; iter++)
+    {
+        diff = (iter + blocktime - txtime - minage);
+        if ( diff > 3600*24*30 )
+            diff = 3600*24*30;
+        if ( iter > 0 )
+            diff += segid*2;
+        if ( blocktime+iter+segid*2 < txtime+minage )
+            continue;
+        coinage = (value * diff) * ((diff >> 16) + 1);
+        hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
+        if ( hashval <= bnTarget )
+        {
+            winner = 1;
+            if ( validateflag == 0 )
+            {
+                blocktime += iter;
+                blocktime += segid * 2;
+            }
+            break;
+        }
+        if ( validateflag != 0 )
+        {
+            /*for (i=31; i>=24; i--)
+             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+             fprintf(stderr," vs target ");
+             for (i=31; i>=24; i--)
+             fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+             fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
+            break;
+        }
+    }
+    //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
+    if ( 0 )
+    {
+        for (i=31; i>=24; i--)
+            fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+        fprintf(stderr," vs ");
+        for (i=31; i>=24; i--)
+            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
+    }
+    if ( nHeight < 10 )
+        return(blocktime);
+    return(blocktime * winner);
+}
+
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    //if ( nHeight >= 4000 )
+        return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( blocktime < prevtime+57 )
         blocktime = prevtime+57;
@@ -1120,18 +1242,19 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
             vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*3 + sizeof(vout));
         } else vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
+        vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
         //fprintf(stderr,"(%s) vs. (%s) %s %.8f txtime.%u\n",address,destaddr,hash.ToString().c_str(),dstr(value),txtime);
         for (iter=0; iter<3600; iter++)
         {
             diff = (iter + blocktime - txtime - minage);
+            if ( diff > 3600*24*30 )
+                diff = 3600*24*30
             if ( iter > 0 )
                 diff += iter + segid*2;
-            //if ( diff > 3600*24 )
-            //    break;
             if ( blocktime+iter+segid*2 < txtime+minage )
                 continue;
             coinage = (value * diff) * ((diff >> 16) + 1);
-            hashval = arith_uint256(supply * 64) * (UintToArith256(hash) / arith_uint256(coinage+1));
+            hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
             if ( hashval <= bnTarget )
             {
                 winner = 1;
diff --git a/src/miner.cpp b/src/miner.cpp
index dcf22b1bd..7bf93a8ed 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -920,6 +920,8 @@ void static BitcoinMiner()
                     continue;
                 }*/
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
+                if ( Mining_height >= 4000 )
+                    HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
                     for (z=31; z>=0; z--)

From 86f88c4f0c000fa72a46014b471e4af0e50a195f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 01:53:28 -1100
Subject: [PATCH 030/208] Syntax

---
 src/komodo_bitcoind.h | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6f3af9d27..b1656d09b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1088,21 +1088,21 @@ uint32_t komodo_segid32(char *coinaddr)
 
 int8_t komodo_segid(int32_t height)
 {
-    CTxDestination voutaddress; CBlock block; CBlockIndex *pindex; uint64_t value; uint32_t txtime; char voutaddr[64],destaddr[64]; int32_t txn_count,vout; bits256 txid; int8_t segid = -1;
+    CTxDestination voutaddress; CBlock block; CBlockIndex *pindex; uint64_t value; uint32_t txtime; char voutaddr[64],destaddr[64]; int32_t txn_count,vout; uint256 txid; int8_t segid = -1;
     if ( height > 0 && (pindex= komodo_chainactive(height)) != 0 )
     {
         if ( komodo_blockload(block,pindex) == 0 )
         {
-            txn_count = pblock->vtx.size();
-            if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
+            txn_count = block.vtx.size();
+            if ( txn_count > 1 && block.vtx[txn_count-1].vin.size() == 1 && block.vtx[txn_count-1].vout.size() == 1 )
             {
-                txid = pblock->vtx[txn_count-1].vin[0].prevout.hash;
-                vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
+                txid = block.vtx[txn_count-1].vin[0].prevout.hash;
+                vout = block.vtx[txn_count-1].vin[0].prevout.n;
                 txtime = komodo_txtime(&value,txid,vout,destaddr);
-                if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
+                if ( ExtractDestination(block.vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
                 {
                     strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
-                    if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[txn_count-1].vout[0].nValue == value )
+                    if ( strcmp(destaddr,voutaddr) == 0 && block.vtx[txn_count-1].vout[0].nValue == value )
                     {
                         segid = komodo_segid32(voutaddr) & 0x3f;
                     }
@@ -1209,7 +1209,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
-    //if ( nHeight >= 4000 )
+//if ( nHeight >= 4000 )
         return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( blocktime < prevtime+57 )
@@ -1248,7 +1248,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         {
             diff = (iter + blocktime - txtime - minage);
             if ( diff > 3600*24*30 )
-                diff = 3600*24*30
+                diff = 3600*24*30;
             if ( iter > 0 )
                 diff += iter + segid*2;
             if ( blocktime+iter+segid*2 < txtime+minage )

From 4aef05c93fa6de279bfd21d10c7cafc27dcc3985 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 01:56:53 -1100
Subject: [PATCH 031/208] Fix

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index b1656d09b..c981b20b7 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1138,7 +1138,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( blocktime < prevtime+60 )
         blocktime = prevtime+60;

From b7865ea8f39a9aec6189720e02cd57aa1752abb8 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 02:47:46 -1100
Subject: [PATCH 032/208] Newstake active at 4000

---
 src/komodo_bitcoind.h    | 2 +-
 src/wallet/rpcwallet.cpp | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index c981b20b7..787ba5f6b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1209,7 +1209,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
-//if ( nHeight >= 4000 )
+    if ( nHeight >= 4000 )
         return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( blocktime < prevtime+57 )
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 67bafd32b..2230a1aa7 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4621,6 +4621,8 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 fprintf(stderr,"komodo_staked setAddress.count error\n");
                 continue;
             }
+            if ( IsMine(*pwalletMain, address) == 0 )
+                continue;
         }
         CAmount nValue = out.tx->vout[out.i].nValue;
         const CScript& pk = out.tx->vout[out.i].scriptPubKey;

From e8dd12a110e009eb75decca4e106e91af5116597 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 04:37:40 -1100
Subject: [PATCH 033/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 787ba5f6b..e68c1a74b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1395,7 +1395,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
             eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
-                fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
+                //fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
             } else isPoS = 1;
         }
         if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx

From 41070f82b7c103f7e97bd249e2eea7fe4a12a7f3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 06:57:59 -1100
Subject: [PATCH 034/208] Skip fractional utxo for staking

---
 src/wallet/rpcwallet.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 2230a1aa7..9cbefea63 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4625,6 +4625,8 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 continue;
         }
         CAmount nValue = out.tx->vout[out.i].nValue;
+        if ( nValue < COIN && *utxovaluep != 0 )
+            continue;
         const CScript& pk = out.tx->vout[out.i].scriptPubKey;
         //entry.push_back(Pair("generated", out.tx->IsCoinBase()));
         CTxDestination address;

From 2f83c3e638aed65cff55367e71323d1dd25b726a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 07:00:06 -1100
Subject: [PATCH 035/208] Simplify

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 9cbefea63..c866a3be8 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4625,7 +4625,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 continue;
         }
         CAmount nValue = out.tx->vout[out.i].nValue;
-        if ( nValue < COIN && *utxovaluep != 0 )
+        if ( nValue < COIN )
             continue;
         const CScript& pk = out.tx->vout[out.i].scriptPubKey;
         //entry.push_back(Pair("generated", out.tx->IsCoinBase()));

From e3124af1da164fe1b9d54d5c8667f4bf4efe4336 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 20:31:28 -1100
Subject: [PATCH 036/208] Decker's fix for watch only addresses

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index c866a3be8..1e330b20c 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4625,7 +4625,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 continue;
         }
         CAmount nValue = out.tx->vout[out.i].nValue;
-        if ( nValue < COIN )
+        if ( nValue < COIN  || !out.fSpendable )
             continue;
         const CScript& pk = out.tx->vout[out.i].scriptPubKey;
         //entry.push_back(Pair("generated", out.tx->IsCoinBase()));

From 42c0fc6a632c2c3fd19f844924d980abc6766161 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 7 Jul 2018 21:01:23 -1100
Subject: [PATCH 037/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e68c1a74b..d469ab953 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1406,7 +1406,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                 strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
                 if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[txn_count-1].vout[0].nValue == value )
                     isPoS = 1; // close enough for a pre-filter
-                else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
+                //else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
             } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
         } //else return(-1);
     }

From 196c69f770084c0bda8cdf41c826454e44e52789 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 00:13:09 -1100
Subject: [PATCH 038/208] Fix easy diff check for PoS

---
 COPYING     | 1 +
 src/pow.cpp | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/COPYING b/COPYING
index c84bfb7aa..eecf5ccc8 100644
--- a/COPYING
+++ b/COPYING
@@ -1,3 +1,4 @@
+Copyright (c) 2016-2018 The Komodo developers
 Copyright (c) 2016-2017 The Zcash developers
 Copyright (c) 2009-2017 The Bitcoin Core developers
 
diff --git a/src/pow.cpp b/src/pow.cpp
index 2e525e8cb..5e9560850 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,6 +190,8 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
+    if ( height >= 4000 && ASSETCHAINS_STAKED != 0 )
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )
     {

From dec86f1b5a0e12b9fe1bfafa283f7622714de064 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 00:14:24 -1100
Subject: [PATCH 039/208] Delay activation to 4200

---
 src/pow.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/pow.cpp b/src/pow.cpp
index 5e9560850..cd7f47c71 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,7 +190,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if ( height >= 4000 && ASSETCHAINS_STAKED != 0 )
+    if ( height >= 4200 && ASSETCHAINS_STAKED != 0 )
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )

From 0cd39760aada64f7bc6dce1b84ef8338caa76521 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 02:05:40 -1100
Subject: [PATCH 040/208] Test

---
 src/komodo_bitcoind.h | 9 ++++++---
 src/miner.cpp         | 2 +-
 src/pow.cpp           | 2 +-
 3 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d469ab953..79bd25e38 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1147,7 +1147,8 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    if ( nHeight < 6000 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
@@ -1209,7 +1210,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
-    if ( nHeight >= 4000 )
+    if ( nHeight >= 4000 ) // POSTEST64 remove when this is oldstake
         return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( blocktime < prevtime+57 )
@@ -1448,7 +1449,9 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
+    if ( ASSETCHAINS_STAKED == 100 && height >= 4000 && height < 6000 )
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    else bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
     bhash = UintToArith256(hash);
     possible = komodo_block2pubkey33(pubkey33,pblock);
     //fprintf(stderr,"height.%d slowflag.%d possible.%d cmp.%d\n",height,slowflag,possible,bhash > bnTarget);
diff --git a/src/miner.cpp b/src/miner.cpp
index 7bf93a8ed..0b41c5cc0 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -920,7 +920,7 @@ void static BitcoinMiner()
                     continue;
                 }*/
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                if ( Mining_height >= 4000 )
+                if ( Mining_height >= 4000 && Mining_height < 6000 ) // POSTEST64 remove this
                     HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
diff --git a/src/pow.cpp b/src/pow.cpp
index cd7f47c71..8f12f56b4 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,7 +190,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if ( height >= 4200 && ASSETCHAINS_STAKED != 0 )
+    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 6000 ) // POSTEST64 remove this
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )

From 07529d5eb13f1a9f2c79b6bcac4db9c9dbc9efd7 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 02:06:18 -1100
Subject: [PATCH 041/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 79bd25e38..2eb1f1164 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1449,7 +1449,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    if ( ASSETCHAINS_STAKED == 100 && height >= 4000 && height < 6000 )
+    if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 6000 )
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     else bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
     bhash = UintToArith256(hash);

From f02af889b9ae06953deb19534e5282d8aaac5cef Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 02:53:38 -1100
Subject: [PATCH 042/208] Test

---
 src/komodo_bitcoind.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2eb1f1164..c29668146 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1449,8 +1449,11 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 6000 )
+    if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 6000 ) // POSTEST64
+    {
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        fprintf(stderr,"setmindiff ht.%d\n",height);
+    }
     else bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
     bhash = UintToArith256(hash);
     possible = komodo_block2pubkey33(pubkey33,pblock);
@@ -1481,7 +1484,8 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         }
         else if ( possible == 0 || ASSETCHAINS_SYMBOL[0] != 0 )
         {
-            if (KOMODO_TEST_ASSETCHAIN_SKIP_POW) return(0);
+            if ( KOMODO_TEST_ASSETCHAIN_SKIP_POW )
+                return(0);
             fprintf(stderr,"pow violation and no chance it is notary ht.%d %s\n",height,hash.ToString().c_str());
             return(-1);
         }
@@ -1490,7 +1494,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     {
         if ( (is_PoSblock= komodo_is_PoSblock(slowflag,height,pblock,bnTarget)) == 0 )
         {
-            if ( ASSETCHAINS_STAKED == 100 && height > 130 )  // only PoS allowed!
+            if ( ASSETCHAINS_STAKED == 100 && height > 130 )  // only PoS allowed! POSTEST64
                 return(-1);
             else
             {

From b45eddd85afc97ca559fa24839abe7bb62bd908a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 02:59:05 -1100
Subject: [PATCH 043/208] Test

---
 src/komodo_bitcoind.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index c29668146..6e76e5349 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1454,7 +1454,11 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
         fprintf(stderr,"setmindiff ht.%d\n",height);
     }
-    else bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
+    else
+    {
+        bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
+        fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
+    }
     bhash = UintToArith256(hash);
     possible = komodo_block2pubkey33(pubkey33,pblock);
     //fprintf(stderr,"height.%d slowflag.%d possible.%d cmp.%d\n",height,slowflag,possible,bhash > bnTarget);

From ffd2c3834893741d599198824b38fe7cbdd80b42 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 03:03:21 -1100
Subject: [PATCH 044/208] Remove easy diff at 4400

---
 src/komodo_bitcoind.h | 6 +++---
 src/miner.cpp         | 4 ++--
 src/pow.cpp           | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6e76e5349..863c39134 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1147,7 +1147,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    if ( nHeight < 6000 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
+    if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
@@ -1449,12 +1449,12 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 6000 ) // POSTEST64
+    /*if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 4400 ) // POSTEST64
     {
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
         fprintf(stderr,"setmindiff ht.%d\n",height);
     }
-    else
+    else*/
     {
         bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
         fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
diff --git a/src/miner.cpp b/src/miner.cpp
index 0b41c5cc0..2fb623b84 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -911,7 +911,7 @@ void static BitcoinMiner()
                     } //else fprintf(stderr,"duplicate at j.%d\n",j);
                 } else Mining_start = 0;
             } else Mining_start = 0;
-            if ( ASSETCHAINS_STAKED != 0 &&  GetArg("-genproclimit", 0) == 0 )
+            if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
             {
                 int32_t percPoS,z;
                 /*if ( Mining_height <= 100 )
@@ -920,7 +920,7 @@ void static BitcoinMiner()
                     continue;
                 }*/
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                if ( Mining_height >= 4000 && Mining_height < 6000 ) // POSTEST64 remove this
+                if ( Mining_height >= 4000 && Mining_height < 4400 ) // POSTEST64 remove this
                     HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
diff --git a/src/pow.cpp b/src/pow.cpp
index 8f12f56b4..a6117b35c 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,7 +190,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 6000 ) // POSTEST64 remove this
+    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 4400 ) // POSTEST64 remove this
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )

From 62a9cee4d34c239c620f2d96ae6eb08b9c9e07f8 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 04:01:57 -1100
Subject: [PATCH 045/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 863c39134..d742914e8 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1457,7 +1457,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     else*/
     {
         bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
-        fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
+        //fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
     }
     bhash = UintToArith256(hash);
     possible = komodo_block2pubkey33(pubkey33,pblock);

From f89f4ef034de31075d95849e238d0c50869cb3b0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 04:04:55 -1100
Subject: [PATCH 046/208] Update URL to white paper

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 5d85d013d..788635536 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ It downloads and stores the entire history of Komodo transactions; depending on
 - Support: [https://support.komodoplatform.com/support/home](https://support.komodoplatform.com/support/home)
 - Knowledgebase & How-to: [https://komodoplatform.atlassian.net/wiki/spaces/KPSD/pages](https://komodoplatform.atlassian.net/wiki/spaces/KPSD/pages)
 - API references: [http://docs.supernet.org/](http://docs.supernet.org/) #Not up to date.
-- Whitepaper: [Komodo Whitepaper](https://komodoplatform.com/wp-content/uploads/2018/03/2018-03-12-Komodo-White-Paper-Full.pdf)
+- Whitepaper: [Komodo Whitepaper](https://komodoplatform.com/wp-content/uploads/2018/06/Komodo-Whitepaper-June-3.pdf)
 - Komodo Platform public material: [Komodo Platform public material](https://docs.google.com/document/d/1AbhWrtagu4vYdkl-vsWz-HSNyNvK-W-ZasHCqe7CZy0)
 
 ## List of Komodo Platform Technologies

From 4ff37947b10c03df679003289e2e79590ff73115 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 04:32:02 -1100
Subject: [PATCH 047/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d742914e8..1f6680134 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -567,7 +567,7 @@ uint32_t komodo_txtime(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
 #endif
                         hashBlock, true))
     {
-        fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
+        //fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
         return(0);
     }
     //fprintf(stderr,"%s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);

From 5aa69f6d75c8c5839bc00e61c2e93a0830949b66 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 04:34:27 -1100
Subject: [PATCH 048/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1f6680134..2b4cf8cbc 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1490,7 +1490,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         {
             if ( KOMODO_TEST_ASSETCHAIN_SKIP_POW )
                 return(0);
-            fprintf(stderr,"pow violation and no chance it is notary ht.%d %s\n",height,hash.ToString().c_str());
+            //fprintf(stderr,"pow violation and no chance it is notary ht.%d %s\n",height,hash.ToString().c_str());
             return(-1);
         }
     }

From 45ee62cb719499b3ff2fde6168e2ef9aa0364076 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:17:39 -1100
Subject: [PATCH 049/208] Ht 6000 test

---
 src/komodo_bitcoind.h | 20 ++++++--------------
 src/miner.cpp         | 11 ++---------
 src/pow.cpp           |  2 --
 3 files changed, 8 insertions(+), 25 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2b4cf8cbc..0f3033914 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1140,15 +1140,16 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
-    if ( blocktime < prevtime+60 )
-        blocktime = prevtime+60;
+    if ( nHeight < 6000 )
+    {
+        if ( blocktime < prevtime+60 )
+            blocktime = prevtime+60;
+    }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
-        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
@@ -1449,16 +1450,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         return(-1);
     }
     hash = pblock->GetHash();
-    /*if ( ASSETCHAINS_STAKED == 100 && height >= 4250 && height < 4400 ) // POSTEST64
-    {
-        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-        fprintf(stderr,"setmindiff ht.%d\n",height);
-    }
-    else*/
-    {
-        bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
-        //fprintf(stderr,"set diff ht.%d slowflag.%d\n",height,slowflag);
-    }
+    bnTarget.SetCompact(pblock->nBits,&fNegative,&fOverflow);
     bhash = UintToArith256(hash);
     possible = komodo_block2pubkey33(pubkey33,pblock);
     //fprintf(stderr,"height.%d slowflag.%d possible.%d cmp.%d\n",height,slowflag,possible,bhash > bnTarget);
diff --git a/src/miner.cpp b/src/miner.cpp
index 2fb623b84..5e7871dd4 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -425,7 +425,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-13 )
+                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-30 )
                     return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);
@@ -914,14 +914,7 @@ void static BitcoinMiner()
             if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
             {
                 int32_t percPoS,z;
-                /*if ( Mining_height <= 100 )
-                {
-                    sleep(60);
-                    continue;
-                }*/
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                if ( Mining_height >= 4000 && Mining_height < 4400 ) // POSTEST64 remove this
-                    HASHTarget = arith_uint256().SetCompact(KOMODO_MINDIFF_NBITS);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
                     for (z=31; z>=0; z--)
@@ -984,7 +977,7 @@ void static BitcoinMiner()
                         return false;
                     if ( B.nTime > GetAdjustedTime() )
                     {
-                        fprintf(stderr,"need to wait %d seconds to submit block\n",(int32_t)(B.nTime - GetAdjustedTime()));
+                        //fprintf(stderr,"need to wait %d seconds to submit block\n",(int32_t)(B.nTime - GetAdjustedTime()));
                         while ( GetAdjustedTime() < B.nTime-2 )
                         {
                             sleep(1);
diff --git a/src/pow.cpp b/src/pow.cpp
index a6117b35c..2e525e8cb 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,8 +190,6 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 4400 ) // POSTEST64 remove this
-        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )
     {

From 7ed0e00b8201a1c6e5f7c63d040c59a04e71c9c1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:23:30 -1100
Subject: [PATCH 050/208] Test

---
 src/komodo_bitcoind.h | 2 ++
 src/pow.cpp           | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0f3033914..b95efc8d1 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1150,6 +1150,8 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
+    if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
diff --git a/src/pow.cpp b/src/pow.cpp
index 2e525e8cb..a6117b35c 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,6 +190,8 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
+    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 4400 ) // POSTEST64 remove this
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )
     {

From 4646f21b5bd0b210e56336cdeeab914eb1ffcfde Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:30:41 -1100
Subject: [PATCH 051/208] Height 6000 disable 60 sec delay

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index b95efc8d1..e1249a955 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1125,13 +1125,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            fprintf(stderr,"%02x ",hashbuf[i]);
+            //fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            fprintf(stderr,"segids.%d\n",height);
+            //fprintf(stderr,"segids.%d\n",height);
         }
     }
 }
@@ -1140,7 +1140,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
-    if ( nHeight < 6000 )
+    if ( nHeight < 6000 ) // POSTEST64
     {
         if ( blocktime < prevtime+60 )
             blocktime = prevtime+60;

From 41e9c815497218c11fa91357d6db955e88047ea1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:50:11 -1100
Subject: [PATCH 052/208] Remove miner locks

---
 src/miner.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 5e7871dd4..20ff32d7c 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -425,7 +425,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-30 )
+                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-57 )
                     return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);
@@ -975,7 +975,7 @@ void static BitcoinMiner()
                     fprintf(stderr," POW\n");*/
                     if ( h > hashTarget )
                         return false;
-                    if ( B.nTime > GetAdjustedTime() )
+                    if ( IS_KOMODO_NOTARY != 0 && B.nTime > GetAdjustedTime() )
                     {
                         //fprintf(stderr,"need to wait %d seconds to submit block\n",(int32_t)(B.nTime - GetAdjustedTime()));
                         while ( GetAdjustedTime() < B.nTime-2 )
@@ -999,8 +999,8 @@ void static BitcoinMiner()
                     }
                     else
                     {
-                        while ( GetAdjustedTime() < B.nTime )
-                            sleep(1);
+                        //while ( B.nTime > GetAdjustedTime() )
+                        //    sleep(1);
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);

From 0c35569bdcc102afab31183e81999465e7526a87 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:52:14 -1100
Subject: [PATCH 053/208] tweak

---
 src/miner.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 20ff32d7c..2e552d62f 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -999,8 +999,8 @@ void static BitcoinMiner()
                     }
                     else
                     {
-                        //while ( B.nTime > GetAdjustedTime() )
-                        //    sleep(1);
+                        while ( B.nTime-57 > GetAdjustedTime() )
+                            sleep(1);
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);

From 3aac96a8228e4f126cbf2c8b097902f631b9b58c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 8 Jul 2018 16:53:01 -1100
Subject: [PATCH 054/208] <6000 compatibility

---
 src/miner.cpp | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/miner.cpp b/src/miner.cpp
index 2e552d62f..bbcbf6643 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -1001,6 +1001,11 @@ void static BitcoinMiner()
                     {
                         while ( B.nTime-57 > GetAdjustedTime() )
                             sleep(1);
+                        if ( Mining_height < 6000 )
+                        {
+                            while ( B.nTime > GetAdjustedTime() )
+                                sleep(1);
+                        }
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);

From de7cb53f9933e773c3be96f435a9d3081d5098b3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:20:08 -1100
Subject: [PATCH 055/208] Test post 6000

---
 src/komodo_bitcoind.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e1249a955..3956e36f1 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1145,6 +1145,11 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         if ( blocktime < prevtime+60 )
             blocktime = prevtime+60;
     }
+    else
+    {
+        if ( blocktime < prevtime+30 )
+            blocktime = prevtime+30;
+    }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);

From 422b307c873ac94a0ddf080642ba3596e77eaae4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:24:40 -1100
Subject: [PATCH 056/208] Reduce gap

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 3956e36f1..1f3c251ec 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1147,8 +1147,8 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     }
     else
     {
-        if ( blocktime < prevtime+30 )
-            blocktime = prevtime+30;
+        if ( blocktime < prevtime+3 )
+            blocktime = prevtime+3;
     }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {

From f1d8e4b6b5a96d6c173cf4bd7dc0c2162615ecf7 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:38:27 -1100
Subject: [PATCH 057/208] Fix timestamps

---
 src/komodo_bitcoind.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1f3c251ec..44ec68aa7 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1140,6 +1140,8 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
+    if ( blocktime < GetAdjustedTime() )
+        blocktime = GetAdjustedTime();
     if ( nHeight < 6000 ) // POSTEST64
     {
         if ( blocktime < prevtime+60 )

From 89931e6e6096908f98521cf334aa07f44f74f9ba Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:40:33 -1100
Subject: [PATCH 058/208] Fix

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 44ec68aa7..a3077828a 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1140,7 +1140,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
-    if ( blocktime < GetAdjustedTime() )
+    if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
     if ( nHeight < 6000 ) // POSTEST64
     {

From 7c28c718f0e6c2b583dd96c347eec3c165fdba3d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:44:15 -1100
Subject: [PATCH 059/208] +segids print

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index a3077828a..3fda9ce00 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1125,13 +1125,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            //fprintf(stderr,"%02x ",hashbuf[i]);
+            fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            //fprintf(stderr,"segids.%d\n",height);
+            fprintf(stderr,"segids.%d\n",height);
         }
     }
 }

From bf915dce107909c6a872d702d4669d7df7e36fa0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 08:57:16 -1100
Subject: [PATCH 060/208] -print

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 3fda9ce00..a3077828a 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1125,13 +1125,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            fprintf(stderr,"%02x ",hashbuf[i]);
+            //fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            fprintf(stderr,"segids.%d\n",height);
+            //fprintf(stderr,"segids.%d\n",height);
         }
     }
 }

From 2ba9de01cb1f1ebaee4b88a23b6ab8329559b577 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 22:15:27 -1100
Subject: [PATCH 061/208] 7250 diff cap.16 hardfork for PoS

---
 src/komodo_bitcoind.h | 11 +++++++++--
 src/miner.cpp         | 11 +++++++++--
 src/pow.cpp           | 15 +++++++++++++--
 3 files changed, 31 insertions(+), 6 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index a3077828a..1a679c485 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1159,6 +1159,13 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     }
     if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
         bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    else if ( nHeight >= 7250 )
+    {
+        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
+        if ( bnTarget < bnMaxPoSdiff )
+            bnTarget = bnMaxPoSdiff;
+    }
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
@@ -1491,8 +1498,8 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
         {
             if ( KOMODO_TEST_ASSETCHAIN_SKIP_POW )
                 return(0);
-            //fprintf(stderr,"pow violation and no chance it is notary ht.%d %s\n",height,hash.ToString().c_str());
-            return(-1);
+            if ( ASSETCHAINS_STAKED == 0 ) // komodo_is_PoSblock will check bnTarget
+                return(-1);
         }
     }
     if ( ASSETCHAINS_STAKED != 0 && height >= 2 ) // must PoS or have at least 16x better PoW
diff --git a/src/miner.cpp b/src/miner.cpp
index bbcbf6643..bc56df370 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -856,7 +856,7 @@ void static BitcoinMiner()
             //
             // Search
             //
-            uint8_t pubkeys[66][33]; uint32_t blocktimes[66]; int mids[256],nonzpkeys,i,j,externalflag; uint32_t savebits; int64_t nStart = GetTime();
+            uint8_t pubkeys[66][33]; arith_uint256 bnMaxPoSdiff; uint32_t blocktimes[66]; int mids[256],nonzpkeys,i,j,externalflag; uint32_t savebits; int64_t nStart = GetTime();
             savebits = pblock->nBits;
             HASHTarget = arith_uint256().SetCompact(pblock->nBits);
             roundrobin_delay = ROUNDROBIN_DELAY;
@@ -911,10 +911,17 @@ void static BitcoinMiner()
                     } //else fprintf(stderr,"duplicate at j.%d\n",j);
                 } else Mining_start = 0;
             } else Mining_start = 0;
-            if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
+            if ( ASSETCHAINS_STAKED != 0 )
             {
                 int32_t percPoS,z;
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
+                if ( Mining_height >= 7250 )
+                {
+                    bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+                    bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
+                    if ( HASHtarget < bnMaxPoSdiff )
+                        HASHtarget = bnMaxPoSdiff;
+                }
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
                     for (z=31; z>=0; z--)
diff --git a/src/pow.cpp b/src/pow.cpp
index a6117b35c..39204f7f9 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -190,8 +190,19 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     }
     if (fNegative || bnTarget == 0 || fOverflow || bnTarget > UintToArith256(params.powLimit))
         return error("CheckProofOfWork(): nBits below minimum work");
-    if (  ASSETCHAINS_STAKED != 0 && height >= 4200 && height < 4400 ) // POSTEST64 remove this
-        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    if (  ASSETCHAINS_STAKED != 0 )
+    {
+        if ( height >= 4200 && height < 4400 )
+            bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        else if ( height >= 7250 )
+        {
+            arith_uint256 bnMaxPoSdiff;
+            bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+            bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
+            if ( bnTarget < bnMaxPoSdiff )
+                bnTarget = bnMaxPoSdiff;
+        }
+    }
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )
     {

From ed3d0a051e6e325ccbd658e5d3502d740c3940a3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Mon, 9 Jul 2018 22:21:39 -1100
Subject: [PATCH 062/208] Syntax

---
 src/miner.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index bc56df370..d85e4d510 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -913,14 +913,14 @@ void static BitcoinMiner()
             } else Mining_start = 0;
             if ( ASSETCHAINS_STAKED != 0 )
             {
-                int32_t percPoS,z;
+                int32_t percPoS,z; bool fNegative,fOverflow;
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
                 if ( Mining_height >= 7250 )
                 {
                     bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
                     bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
-                    if ( HASHtarget < bnMaxPoSdiff )
-                        HASHtarget = bnMaxPoSdiff;
+                    if ( HASHTarget < bnMaxPoSdiff )
+                        HASHTarget = bnMaxPoSdiff;
                 }
                 if ( ASSETCHAINS_STAKED < 100 )
                 {

From 97a337f739d0234ea11c348deeb37b8e7b3e7ded Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 01:19:29 -1100
Subject: [PATCH 063/208] Initial revisions

---
 src/komodo_bitcoind.h | 126 +++++-------------------------------------
 src/komodo_defs.h     |   1 +
 src/miner.cpp         |  39 ++-----------
 src/pow.cpp           |  16 ++----
 4 files changed, 27 insertions(+), 155 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1a679c485..7685011e2 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1136,37 +1136,26 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
     }
 }
 
-uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
+uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff,ratio; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
-    if ( nHeight < 6000 ) // POSTEST64
-    {
-        if ( blocktime < prevtime+60 )
-            blocktime = prevtime+60;
-    }
-    else
-    {
-        if ( blocktime < prevtime+3 )
-            blocktime = prevtime+3;
-    }
+    if ( blocktime < prevtime+3 )
+        blocktime = prevtime+3;
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
-    if ( nHeight < 4400 ) // POSTEST64 change newstake to stake and stake to oldstake and remove
-        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-    else if ( nHeight >= 7250 )
-    {
-        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
-        if ( bnTarget < bnMaxPoSdiff )
-            bnTarget = bnMaxPoSdiff;
-    }
-    mfactor = 1024;
+    if ( value < SATOSHIDEN )
+        return(0);
+    bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    ratio = (bnTarget / bnMaxPoSdiff);
+    bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
+    if ( bnTarget < bnMaxPoSdiff )
+        bnTarget = bnMaxPoSdiff;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
     pindex = 0;
@@ -1187,7 +1176,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff) * ((diff >> 16) + 1);
-        hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
+        hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
         if ( hashval <= bnTarget )
         {
             winner = 1;
@@ -1224,100 +1213,15 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     return(blocktime * winner);
 }
 
-uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
-{
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[128]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
-    if ( nHeight >= 4000 ) // POSTEST64 remove when this is oldstake
-        return(komodo_newstake(validateflag,bnTarget,nHeight,txid,vout,blocktime,prevtime,destaddr));
-    txtime = komodo_txtime(&value,txid,vout,address);
-    if ( blocktime < prevtime+57 )
-        blocktime = prevtime+57;
-    if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
-    {
-        //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
-        return(0);
-    }
-    if ( ASSETCHAINS_STAKED != 100 || nHeight < 2000 )
-    {
-        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(4));
-        if ( bnTarget < bnMaxPoSdiff )
-            bnTarget = bnMaxPoSdiff;
-    }
-    if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
-        minage = 6000;
-    pindex = 0;
-    if ( (pindex= komodo_chainactive(nHeight>50?nHeight-50:1)) != 0 )
-    {
-        vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
-        segid = ((nHeight + addrhash.uints[0]) & 0x3f);
-        pasthash = pindex->GetBlockHash();
-        memcpy(hashbuf,&pasthash,sizeof(pasthash));
-        memcpy(&hashbuf[sizeof(pasthash)],&addrhash,sizeof(addrhash));
-        if ( nHeight >= 2000 )
-        {
-            memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)],&txid,sizeof(txid));
-            memcpy(&hashbuf[sizeof(pasthash)+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
-            vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*3 + sizeof(vout));
-        } else vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
-        vcalc_sha256(0,(uint8_t *)&hash,hashbuf,(int32_t)sizeof(uint256)*2);
-        //fprintf(stderr,"(%s) vs. (%s) %s %.8f txtime.%u\n",address,destaddr,hash.ToString().c_str(),dstr(value),txtime);
-        for (iter=0; iter<3600; iter++)
-        {
-            diff = (iter + blocktime - txtime - minage);
-            if ( diff > 3600*24*30 )
-                diff = 3600*24*30;
-            if ( iter > 0 )
-                diff += iter + segid*2;
-            if ( blocktime+iter+segid*2 < txtime+minage )
-                continue;
-            coinage = (value * diff) * ((diff >> 16) + 1);
-            hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
-            if ( hashval <= bnTarget )
-            {
-                winner = 1;
-                if ( validateflag == 0 )
-                {
-                    blocktime += iter;
-                    blocktime += segid * 2;
-                }
-                break;
-            }
-            if ( validateflag != 0 )
-            {
-                /*for (i=31; i>=24; i--)
-                    fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-                fprintf(stderr," vs target ");
-                for (i=31; i>=24; i--)
-                    fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-                fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
-                break;
-            }
-        }
-        //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-        if ( 0 )
-        {
-            for (i=31; i>=24; i--)
-                fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-            fprintf(stderr," vs ");
-            for (i=31; i>=24; i--)
-                fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
-        }
-    } //else fprintf(stderr,"skip PoS scan: diff %d blocktime %u > %u txtime+minage %u pindex.%p\n",(int32_t)(blocktime - (txtime+minage)),blocktime,txtime,minage,pindex);
-    if ( nHeight < 10 )
-        return(blocktime);
-    return(blocktime * winner);
-}
-
 arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t height,int32_t goalperc)
 {
-    CBlockIndex *pindex; arith_uint256 bnTarget,hashval,sum,ave; bool fNegative,fOverflow; int32_t i,n,ht,percPoS,diff,val;
+    CBlockIndex *pindex; arith_uint256 easydiff,bnTarget,hashval,sum,ave; bool fNegative,fOverflow; int32_t i,n,ht,percPoS,diff,val;
     *percPoSp = percPoS = 0;
     if ( height <= 10 || (ASSETCHAINS_STAKED == 100 && height <= 100) )
         return(target);
     sum = arith_uint256(0);
     ave = sum;
+    easydiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     for (i=n=0; i<100; i++)
     {
         ht = height - 100 + i;
@@ -1375,7 +1279,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
     }
     else if ( percPoS > goalperc ) // decrease PoW diff -> raise bnTarget
     {
-        bnTarget = ((ave * arith_uint256(goalperc)) + (target * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
+        bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
         if ( 1 )
         {
             for (i=31; i>=24; i--)
diff --git a/src/komodo_defs.h b/src/komodo_defs.h
index 1d7351638..9650620a9 100644
--- a/src/komodo_defs.h
+++ b/src/komodo_defs.h
@@ -8,5 +8,6 @@
 #define KOMODO_LIMITED_NETWORKSIZE 4
 #define KOMODO_MAXMEMPOOLTIME 3600 // affects consensus
 #define CRYPTO777_PUBSECPSTR "020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9"
+#define KOMODO_MAXPOS_DIFF 16
 
 #endif
diff --git a/src/miner.cpp b/src/miner.cpp
index d85e4d510..2ec853756 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -117,11 +117,7 @@ uint32_t Mining_start,Mining_height;
 int32_t My_notaryid = -1;
 int32_t komodo_chosennotary(int32_t *notaryidp,int32_t height,uint8_t *pubkey33,uint32_t timestamp);
 int32_t komodo_pax_opreturn(int32_t height,uint8_t *opret,int32_t maxsize);
-//uint64_t komodo_paxtotal();
 int32_t komodo_baseid(char *origbase);
-//int32_t komodo_is_issuer();
-//int32_t komodo_gateway_deposits(CMutableTransaction *txNew,char *symbol,int32_t tokomodo);
-//int32_t komodo_isrealtime(int32_t *kmdheightp);
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t nTime,int32_t dispflag);
 uint64_t komodo_commission(const CBlock *block);
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig);
@@ -140,29 +136,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
         return NULL;
     }
     CBlock *pblock = &pblocktemplate->block; // pointer for convenience
-    /*if ( ASSETCHAINS_SYMBOL[0] != 0 && komodo_baseid(ASSETCHAINS_SYMBOL) >= 0 && chainActive.Tip()->nHeight >= ASSETCHAINS_MINHEIGHT )
-    {
-        isrealtime = komodo_isrealtime(&kmdheight);
-        deposits = komodo_paxtotal();
-        while ( KOMODO_ON_DEMAND == 0 && deposits == 0 && (int32_t)mempool.GetTotalTxSize() == 0 )
-        {
-            deposits = komodo_paxtotal();
-            if ( KOMODO_PASSPORT_INITDONE == 0 || KOMODO_INITDONE == 0 || (komodo_baseid(ASSETCHAINS_SYMBOL) >= 0 && (isrealtime= komodo_isrealtime(&kmdheight)) == 0) )
-            {
-                //fprintf(stderr,"INITDONE.%d RT.%d deposits %.8f ht.%d\n",KOMODO_INITDONE,isrealtime,(double)deposits/COIN,kmdheight);
-            }
-            else if ( komodo_isrealtime(&kmdheight) != 0 && (deposits != 0 || (int32_t)mempool.GetTotalTxSize() > 0) )
-            {
-                fprintf(stderr,"start CreateNewBlock %s initdone.%d deposit %.8f mempool.%d RT.%u KOMODO_ON_DEMAND.%d\n",ASSETCHAINS_SYMBOL,KOMODO_INITDONE,(double)komodo_paxtotal()/COIN,(int32_t)mempool.GetTotalTxSize(),isrealtime,KOMODO_ON_DEMAND);
-                break;
-            }
-            sleep(10);
-        }
-        KOMODO_ON_DEMAND = 0;
-        if ( 0 && deposits != 0 )
-            printf("miner KOMODO_DEPOSIT %llu pblock->nHeight %d mempool.GetTotalTxSize(%d)\n",(long long)komodo_paxtotal(),(int32_t)chainActive.Tip()->nHeight,(int32_t)mempool.GetTotalTxSize());
-    }*/
-    // -regtest only: allow overriding block.nVersion with
+     // -regtest only: allow overriding block.nVersion with
     // -blockversion=N to test forking scenarios
     if (Params().MineBlocksOnDemand())
         pblock->nVersion = GetArg("-blockversion", pblock->nVersion);
@@ -915,13 +889,10 @@ void static BitcoinMiner()
             {
                 int32_t percPoS,z; bool fNegative,fOverflow;
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                if ( Mining_height >= 7250 )
-                {
-                    bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-                    bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
-                    if ( HASHTarget < bnMaxPoSdiff )
-                        HASHTarget = bnMaxPoSdiff;
-                }
+                bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+                bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
+                if ( HASHTarget < bnMaxPoSdiff )
+                    HASHTarget = bnMaxPoSdiff;
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
                     for (z=31; z>=0; z--)
diff --git a/src/pow.cpp b/src/pow.cpp
index 39204f7f9..0b00c5929 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -127,6 +127,7 @@ extern int32_t KOMODO_CHOSEN_ONE;
 extern uint64_t ASSETCHAINS_STAKED;
 extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN];
 #define KOMODO_ELECTION_GAP 2000
+#define KOMODO_MAXPOS_DIFF 16
 
 int32_t komodo_eligiblenotary(uint8_t pubkeys[66][33],int32_t *mids,uint32_t blocktimes[66],int32_t *nonzpkeysp,int32_t height);
 int32_t KOMODO_LOADINGBLOCKS = 1;
@@ -192,16 +193,11 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
         return error("CheckProofOfWork(): nBits below minimum work");
     if (  ASSETCHAINS_STAKED != 0 )
     {
-        if ( height >= 4200 && height < 4400 )
-            bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-        else if ( height >= 7250 )
-        {
-            arith_uint256 bnMaxPoSdiff;
-            bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-            bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
-            if ( bnTarget < bnMaxPoSdiff )
-                bnTarget = bnMaxPoSdiff;
-        }
+        arith_uint256 bnMaxPoSdiff;
+        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
+        if ( bnTarget < bnMaxPoSdiff )
+            bnTarget = bnMaxPoSdiff;
     }
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )

From 443277cab34f7617975f4e6d829b0bb086614302 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:04:00 -1100
Subject: [PATCH 064/208] 7500 changes

---
 src/komodo_bitcoind.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1a679c485..afd54c784 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1026,7 +1026,7 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
 
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t cmptime,int32_t dispflag)
 {
-    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
+    if ( KOMODO_REWIND == 0 && (ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
         if ( txheight > 246748 )
         {
@@ -1138,7 +1138,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 ratio,hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
@@ -1162,13 +1162,18 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     else if ( nHeight >= 7250 )
     {
         bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+        ratio = (bnMaxPoSdiff / bnTarget);
         bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
         if ( bnTarget < bnMaxPoSdiff )
             bnTarget = bnMaxPoSdiff;
     }
     mfactor = 1024;
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
+    {
         minage = 6000;
+        if ( height >= 7500 )
+            txtime -= KOMODO_MAXMEMPOOLTIME;
+    }
     pindex = 0;
     vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
     segid = ((nHeight + addrhash.uints[0]) & 0x3f);
@@ -1187,7 +1192,9 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff) * ((diff >> 16) + 1);
-        hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
+        if ( height < 7500 )
+            hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
+        else hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
         if ( hashval <= bnTarget )
         {
             winner = 1;

From 41ee6d2a1f142c1e61d10d7071dec8f5bed30972 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:07:27 -1100
Subject: [PATCH 065/208] Syntax

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index afd54c784..20c2c63b4 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1138,7 +1138,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 ratio,hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 ratio,hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();

From 25c8fec1c32b46fb79d70c255c0a427656d10e26 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:08:27 -1100
Subject: [PATCH 066/208] nHeight

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 20c2c63b4..e7a74b0f9 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1171,7 +1171,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
     {
         minage = 6000;
-        if ( height >= 7500 )
+        if ( nHeight >= 7500 )
             txtime -= KOMODO_MAXMEMPOOLTIME;
     }
     pindex = 0;
@@ -1192,7 +1192,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff) * ((diff >> 16) + 1);
-        if ( height < 7500 )
+        if ( nHeight < 7500 )
             hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
         else hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
         if ( hashval <= bnTarget )

From 5a62cfb73b41d046ca0e99406586b0c10b4613d6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:23:24 -1100
Subject: [PATCH 067/208] Fix exceptions

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e7a74b0f9..f6f7005ba 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1028,9 +1028,9 @@ int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_
 {
     if ( KOMODO_REWIND == 0 && (ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
-        if ( txheight > 246748 )
+        if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
         {
-            if ( txheight < 247205 )
+            if ( txheight < 247205 && || ASSETCHAINS_STAKED == 0 )
                 cmptime -= 16000;
             if ( (int64_t)tx.nLockTime < cmptime-KOMODO_MAXMEMPOOLTIME )
             {

From c515ae54d208935617019796ffaf7db9d55a7c3c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:25:00 -1100
Subject: [PATCH 068/208] Syntax

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f6f7005ba..0ec295fbd 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1030,7 +1030,7 @@ int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_
     {
         if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
         {
-            if ( txheight < 247205 && || ASSETCHAINS_STAKED == 0 )
+            if ( txheight < 247205 && ASSETCHAINS_STAKED == 0 )
                 cmptime -= 16000;
             if ( (int64_t)tx.nLockTime < cmptime-KOMODO_MAXMEMPOOLTIME )
             {

From 837aaaecb605847ba895b4ff8a2c81b3e0c9cbe4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:26:27 -1100
Subject: [PATCH 069/208] Fix exception

---
 src/komodo_bitcoind.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7685011e2..18117f665 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1026,11 +1026,11 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
 
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t cmptime,int32_t dispflag)
 {
-    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
+    if ( KOMODO_REWIND == 0 && (ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
-        if ( txheight > 246748 )
+        if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
         {
-            if ( txheight < 247205 )
+            if ( txheight < 247205 && ASSETCHAINS_STAKED == 0 )
                 cmptime -= 16000;
             if ( (int64_t)tx.nLockTime < cmptime-KOMODO_MAXMEMPOOLTIME )
             {
@@ -1140,6 +1140,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff,ratio; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
+    txtime -= KOMODO_MAXMEMPOOLTIME;
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
     if ( blocktime < prevtime+3 )
@@ -1152,7 +1153,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     if ( value < SATOSHIDEN )
         return(0);
     bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-    ratio = (bnTarget / bnMaxPoSdiff);
+    ratio = (bnMaxPoSdiff / bnTarget);
     bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
     if ( bnTarget < bnMaxPoSdiff )
         bnTarget = bnMaxPoSdiff;

From d60e3fd1a1f414c9c6cfb76827ef0cd2cf09e7e1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:51:35 -1100
Subject: [PATCH 070/208] +print

---
 src/komodo_bitcoind.h | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0ec295fbd..95679eb4c 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1207,12 +1207,15 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         }
         if ( validateflag != 0 )
         {
-            /*for (i=31; i>=24; i--)
-             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-             fprintf(stderr," vs target ");
-             for (i=31; i>=24; i--)
-             fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-             fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
+            for (i=31; i>=0; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
+            fprintf(stderr," ratio -> ");
+            for (i=31; i>=24; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+            fprintf(stderr," vs target ");
+            for (i=31; i>=24; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);
             break;
         }
     }

From 1cb7611fc9254216319434abf0b22d0fa0c00a1f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 03:58:38 -1100
Subject: [PATCH 071/208] Test

---
 src/komodo_bitcoind.h | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 95679eb4c..f02c9a2e0 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1207,7 +1207,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         }
         if ( validateflag != 0 )
         {
-            for (i=31; i>=0; i--)
+            /*for (i=31; i>=0; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
             fprintf(stderr," ratio -> ");
             for (i=31; i>=24; i--)
@@ -1215,13 +1215,16 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
             fprintf(stderr," vs target ");
             for (i=31; i>=24; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);
+            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
             break;
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 0 )
+    if ( 1 )
     {
+        for (i=31; i>=0; i--)
+            fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
+        fprintf(stderr," ratio -> ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
         fprintf(stderr," vs ");

From c662a3bad1d1eeb154ea45cebed61167b3cde929 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:04:53 -1100
Subject: [PATCH 072/208] Test

---
 src/komodo_bitcoind.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f02c9a2e0..7fcb1671b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1138,7 +1138,8 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 ratio,hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 ratio,hashval,origtarget; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    origtarget = bnTarget;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
@@ -1229,7 +1230,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
         fprintf(stderr," vs ");
         for (i=31; i>=24; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+            fprintf(stderr,"%02x",((uint8_t *)&origtarget)[i]);
         fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
     }
     if ( nHeight < 10 )

From a86b70f4811c67195f0b9af90d67be87f59a9c5e Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:09:16 -1100
Subject: [PATCH 073/208] Test

---
 src/komodo_bitcoind.h | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7fcb1671b..b7d4c7d51 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1138,7 +1138,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 ratio,hashval,origtarget; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; arith_uint256 bnMaxPoSdiff; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 ratio,newhashval,hashval,origtarget,bnMaxPoSdiff; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t mfactor=64,txtime,winner = 0; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     origtarget = bnTarget;
     txtime = komodo_txtime(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
@@ -1195,7 +1195,14 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         coinage = (value * diff) * ((diff >> 16) + 1);
         if ( nHeight < 7500 )
             hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
-        else hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
+        else
+        {
+            newhashval = (ratio * arith_uint256(supply)) * (UintToArith256(hash) / arith_uint256(coinage+1));
+
+            if ( hashval < 8000 )
+                hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
+            else hashval = newhashval;
+        }
         if ( hashval <= bnTarget )
         {
             winner = 1;
@@ -1224,7 +1231,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     if ( 1 )
     {
         for (i=31; i>=0; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
+            fprintf(stderr,"%02x",((uint8_t *)&newhashval)[i]);
         fprintf(stderr," ratio -> ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From 5ce19c1775e32ab951b2e6fce2f1dd6f20e971ee Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:16:41 -1100
Subject: [PATCH 074/208] Test

---
 src/komodo_bitcoind.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index b7d4c7d51..b09857ace 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1197,8 +1197,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
             hashval = arith_uint256(supply * mfactor) * (UintToArith256(hash) / arith_uint256(coinage+1));
         else
         {
-            newhashval = (ratio * arith_uint256(supply)) * (UintToArith256(hash) / arith_uint256(coinage+1));
-
+            newhashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
             if ( hashval < 8000 )
                 hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
             else hashval = newhashval;
@@ -1232,7 +1231,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     {
         for (i=31; i>=0; i--)
             fprintf(stderr,"%02x",((uint8_t *)&newhashval)[i]);
-        fprintf(stderr," ratio -> ");
+        fprintf(stderr," newhash -> ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
         fprintf(stderr," vs ");

From 84f19b77ae2ca56557a422a86b2b8aef880442f0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:19:15 -1100
Subject: [PATCH 075/208] Fix

---
 src/komodo_bitcoind.h | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 18117f665..9e774bf50 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1138,7 +1138,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0; arith_uint256 bnMaxPoSdiff,ratio; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime(&value,txid,vout,address);
     txtime -= KOMODO_MAXMEMPOOLTIME;
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
@@ -1152,11 +1152,8 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     }
     if ( value < SATOSHIDEN )
         return(0);
-    bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-    ratio = (bnMaxPoSdiff / bnTarget);
-    bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
-    if ( bnTarget < bnMaxPoSdiff )
-        bnTarget = bnMaxPoSdiff;
+    mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    ratio = (mindiff / bnTarget);
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
     pindex = 0;
@@ -1177,7 +1174,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff) * ((diff >> 16) + 1);
-        hashval = (ratio * arith_uint256(supply) * UintToArith256(hash)) / arith_uint256(coinage+1);
+        newhashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
         if ( hashval <= bnTarget )
         {
             winner = 1;
@@ -1190,12 +1187,15 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
         if ( validateflag != 0 )
         {
-            /*for (i=31; i>=24; i--)
-             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-             fprintf(stderr," vs target ");
-             for (i=31; i>=24; i--)
-             fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-             fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
+            /*for (i=31; i>=0; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
+            fprintf(stderr," ratio -> ");
+            for (i=31; i>=24; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+            fprintf(stderr," vs target ");
+            for (i=31; i>=24; i--)
+                fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
             break;
         }
     }

From b19bee1eb7af6520b0f4235a826e31514455d6ca Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:25:18 -1100
Subject: [PATCH 076/208] 8000 changes

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index b09857ace..08fcb2be7 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1165,7 +1165,7 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
         bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
         ratio = (bnMaxPoSdiff / bnTarget);
         bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(16));
-        if ( bnTarget < bnMaxPoSdiff )
+        if ( nHeight < 8000 && bnTarget < bnMaxPoSdiff )
             bnTarget = bnMaxPoSdiff;
     }
     mfactor = 1024;

From 14fd7614736d64a0831f20718fb2516fd7430d4d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:26:41 -1100
Subject: [PATCH 077/208] 8000 changes

---
 src/komodo_bitcoind.h | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 08fcb2be7..b6887dbf3 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1229,14 +1229,11 @@ uint32_t komodo_newstake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHe
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
     if ( 1 )
     {
-        for (i=31; i>=0; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&newhashval)[i]);
-        fprintf(stderr," newhash -> ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
         fprintf(stderr," vs ");
         for (i=31; i>=24; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&origtarget)[i]);
+            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
         fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
     }
     if ( nHeight < 10 )

From 38cbe99ba41c90156fd526d43e3182fd2cb3394b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:28:03 -1100
Subject: [PATCH 078/208] Fix

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 9e774bf50..132ebc135 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1174,7 +1174,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff) * ((diff >> 16) + 1);
-        newhashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
+        hashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
         if ( hashval <= bnTarget )
         {
             winner = 1;

From f108acf94381c5230f90eb3e5568d6e9c6a9b695 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 04:53:28 -1100
Subject: [PATCH 079/208] Easy diff for PoS

---
 src/komodo_bitcoind.h | 2 +-
 src/komodo_defs.h     | 1 -
 src/miner.cpp         | 5 +----
 src/pow.cpp           | 6 +-----
 4 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 132ebc135..ea830ce9e 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1200,7 +1200,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 0 )
+    if ( 1 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
diff --git a/src/komodo_defs.h b/src/komodo_defs.h
index 9650620a9..1d7351638 100644
--- a/src/komodo_defs.h
+++ b/src/komodo_defs.h
@@ -8,6 +8,5 @@
 #define KOMODO_LIMITED_NETWORKSIZE 4
 #define KOMODO_MAXMEMPOOLTIME 3600 // affects consensus
 #define CRYPTO777_PUBSECPSTR "020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9"
-#define KOMODO_MAXPOS_DIFF 16
 
 #endif
diff --git a/src/miner.cpp b/src/miner.cpp
index 2ec853756..9ca979e07 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -889,10 +889,7 @@ void static BitcoinMiner()
             {
                 int32_t percPoS,z; bool fNegative,fOverflow;
                 HASHTarget_POW = komodo_PoWtarget(&percPoS,HASHTarget,Mining_height,ASSETCHAINS_STAKED);
-                bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-                bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
-                if ( HASHTarget < bnMaxPoSdiff )
-                    HASHTarget = bnMaxPoSdiff;
+                HASHTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
                 if ( ASSETCHAINS_STAKED < 100 )
                 {
                     for (z=31; z>=0; z--)
diff --git a/src/pow.cpp b/src/pow.cpp
index 0b00c5929..6d218ef13 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -127,7 +127,6 @@ extern int32_t KOMODO_CHOSEN_ONE;
 extern uint64_t ASSETCHAINS_STAKED;
 extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN];
 #define KOMODO_ELECTION_GAP 2000
-#define KOMODO_MAXPOS_DIFF 16
 
 int32_t komodo_eligiblenotary(uint8_t pubkeys[66][33],int32_t *mids,uint32_t blocktimes[66],int32_t *nonzpkeysp,int32_t height);
 int32_t KOMODO_LOADINGBLOCKS = 1;
@@ -194,10 +193,7 @@ bool CheckProofOfWork(int32_t height,uint8_t *pubkey33,uint256 hash,unsigned int
     if (  ASSETCHAINS_STAKED != 0 )
     {
         arith_uint256 bnMaxPoSdiff;
-        bnMaxPoSdiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-        bnMaxPoSdiff = (bnMaxPoSdiff / arith_uint256(KOMODO_MAXPOS_DIFF));
-        if ( bnTarget < bnMaxPoSdiff )
-            bnTarget = bnMaxPoSdiff;
+        bnTarget.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     }
     // Check proof of work matches claimed amount
     if ( UintToArith256(hash) > bnTarget )

From a03465f69e964711dca1df25466cee5a76e12665 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 05:22:11 -1100
Subject: [PATCH 080/208] Rescale

---
 src/komodo_bitcoind.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index ea830ce9e..7072781ba 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1152,6 +1152,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     }
     if ( value < SATOSHIDEN )
         return(0);
+    value /= SATOSHIDEN;
     mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     ratio = (mindiff / bnTarget);
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks

From 0a953df21b0ac2cd6a6aad286681811757ae378b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 05:38:28 -1100
Subject: [PATCH 081/208] Txtime2

---
 src/komodo_bitcoind.h | 29 +++++++++++++++++++++++++++--
 1 file changed, 27 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7072781ba..cb7ef6c65 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -580,6 +580,32 @@ uint32_t komodo_txtime(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
     return(tx.nLockTime);
 }
 
+uint32_t komodo_txtime2(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
+{
+    CTxDestination address; CBlockIndex *pindex; CTransaction tx; uint256 hashBlock; uint32_t txtime = 0;
+    *valuep = 0;
+    if (!GetTransaction(hash, tx,
+#ifndef KOMODO_ZCASH
+                        Params().GetConsensus(),
+#endif
+                        hashBlock, true))
+    {
+        //fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
+        return(0);
+    }
+    if ( (pindex= mapBlockIndex[block->GetHash()]) != 0 )
+        txtime = pindex->nTime;
+    else txtime = tx.nLockTime;
+    //fprintf(stderr,"%s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
+    if ( n < tx.vout.size() )
+    {
+        *valuep = tx.vout[n].nValue;
+        if (ExtractDestination(tx.vout[n].scriptPubKey, address))
+            strcpy(destaddr,CBitcoinAddress(address).ToString().c_str());
+    }
+    return(txtime);
+}
+
 void komodo_disconnect(CBlockIndex *pindex,CBlock& block)
 {
     char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; struct komodo_state *sp;
@@ -1139,8 +1165,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
     CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
-    txtime = komodo_txtime(&value,txid,vout,address);
-    txtime -= KOMODO_MAXMEMPOOLTIME;
+    txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
     if ( blocktime < prevtime+3 )

From cc08cccff2682eedb5e30afa6e0385ef1d217674 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 05:40:48 -1100
Subject: [PATCH 082/208] Fix

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index cb7ef6c65..08c43c468 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -593,7 +593,7 @@ uint32_t komodo_txtime2(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
         //fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
         return(0);
     }
-    if ( (pindex= mapBlockIndex[block->GetHash()]) != 0 )
+    if ( (pindex= mapBlockIndex[pindex->GetHash()]) != 0 )
         txtime = pindex->nTime;
     else txtime = tx.nLockTime;
     //fprintf(stderr,"%s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);

From 85bf0316b012d54a2494ac264ef71462b4121828 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 05:42:03 -1100
Subject: [PATCH 083/208] Fix

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 08c43c468..7beb0db42 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -593,7 +593,7 @@ uint32_t komodo_txtime2(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
         //fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
         return(0);
     }
-    if ( (pindex= mapBlockIndex[pindex->GetHash()]) != 0 )
+    if ( (pindex= mapBlockIndex[pindex->GetBlockHash()]) != 0 )
         txtime = pindex->nTime;
     else txtime = tx.nLockTime;
     //fprintf(stderr,"%s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);

From ec894008176b9054daad5e24edb4a7182b5f58a0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:07:01 -1100
Subject: [PATCH 084/208] Fix

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7beb0db42..4f0698038 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -593,7 +593,7 @@ uint32_t komodo_txtime2(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
         //fprintf(stderr,"ERROR: %s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
         return(0);
     }
-    if ( (pindex= mapBlockIndex[pindex->GetBlockHash()]) != 0 )
+    if ( (pindex= mapBlockIndex[hashBlock]) != 0 )
         txtime = pindex->nTime;
     else txtime = tx.nLockTime;
     //fprintf(stderr,"%s/v%d locktime.%u\n",hash.ToString().c_str(),n,(uint32_t)tx.nLockTime);
@@ -1172,7 +1172,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         blocktime = prevtime+3;
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
-        //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
+        fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
     if ( value < SATOSHIDEN )

From bfa19436af5f4672c8d9505a1e7640efa0e5c2de Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:21:41 -1100
Subject: [PATCH 085/208] Test

---
 src/komodo_bitcoind.h | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 4f0698038..95b4f6e47 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1164,7 +1164,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    CBlockIndex *pindex; bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
@@ -1182,7 +1182,6 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     ratio = (mindiff / bnTarget);
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
-    pindex = 0;
     vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
     segid = ((nHeight + addrhash.uints[0]) & 0x3f);
     komodo_segids(hashbuf,nHeight-101,100);
@@ -1195,11 +1194,13 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         diff = (iter + blocktime - txtime - minage);
         if ( diff > 3600*24*30 )
             diff = 3600*24*30;
+        else if ( diff < 0 )
+            diff = 60;
         if ( iter > 0 )
             diff += segid*2;
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
-        coinage = (value * diff) * ((diff >> 16) + 1);
+        coinage = (value * diff);
         hashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
         if ( hashval <= bnTarget )
         {
@@ -1233,7 +1234,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         fprintf(stderr," vs ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,dstr(value),(int32_t)diff);
+        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);
     }
     if ( nHeight < 10 )
         return(blocktime);

From 5e90f44589025333edb436302287991edc0d517d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:32:27 -1100
Subject: [PATCH 086/208] Test

---
 src/komodo_bitcoind.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 95b4f6e47..c053285a7 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1193,7 +1193,10 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     {
         diff = (iter + blocktime - txtime - minage);
         if ( diff > 3600*24*30 )
+        {
+            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",diff,iter,blocktime,txtime,minage);
             diff = 3600*24*30;
+        }
         else if ( diff < 0 )
             diff = 60;
         if ( iter > 0 )

From b9ed7fa848605b8a09231138085c36c646679cc0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:34:12 -1100
Subject: [PATCH 087/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index c053285a7..f10c34b3f 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1194,7 +1194,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         diff = (iter + blocktime - txtime - minage);
         if ( diff > 3600*24*30 )
         {
-            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",diff,iter,blocktime,txtime,minage);
+            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",diff,iter,blocktime,txtime,(int32_t)minage);
             diff = 3600*24*30;
         }
         else if ( diff < 0 )

From 745a8dfc5dbb5e8c7e5fda32b1ddec422341c4f4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:36:54 -1100
Subject: [PATCH 088/208] Test

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f10c34b3f..28b8d4368 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1164,7 +1164,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage,supply = ASSETCHAINS_SUPPLY + nHeight*ASSETCHAINS_REWARD/SATOSHIDEN;
+    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
@@ -1194,7 +1194,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         diff = (iter + blocktime - txtime - minage);
         if ( diff > 3600*24*30 )
         {
-            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",diff,iter,blocktime,txtime,(int32_t)minage);
+            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",(int32_t)diff,iter,blocktime,txtime,(int32_t)minage);
             diff = 3600*24*30;
         }
         else if ( diff < 0 )

From f6567e80078d9bab45e0f61186349dc30647f966 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:44:04 -1100
Subject: [PATCH 089/208] Test

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 28b8d4368..599b6b44e 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1192,13 +1192,13 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     for (iter=0; iter<3600; iter++)
     {
         diff = (iter + blocktime - txtime - minage);
-        if ( diff > 3600*24*30 )
+        if ( diff < 0 )
+            diff = 60;
+        else if ( diff > 3600*24*30 )
         {
             printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",(int32_t)diff,iter,blocktime,txtime,(int32_t)minage);
             diff = 3600*24*30;
         }
-        else if ( diff < 0 )
-            diff = 60;
         if ( iter > 0 )
             diff += segid*2;
         if ( blocktime+iter+segid*2 < txtime+minage )

From 0999e80e0edbcd0376a18e2087989c43dd9def14 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:50:26 -1100
Subject: [PATCH 090/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 599b6b44e..d942d3078 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1164,7 +1164,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int64_t diff=0; int32_t segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
+    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int32_t diff=0,segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();

From 01994dbac72583b7ffd101a1ce33adc990ba9480 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 06:57:20 -1100
Subject: [PATCH 091/208] Test

---
 src/komodo_bitcoind.h | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d942d3078..856e22e7d 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1172,7 +1172,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         blocktime = prevtime+3;
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
-        fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
+        //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
         return(0);
     }
     if ( value < SATOSHIDEN )
@@ -1196,7 +1196,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             diff = 60;
         else if ( diff > 3600*24*30 )
         {
-            printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",(int32_t)diff,iter,blocktime,txtime,(int32_t)minage);
+            //printf("diff.%d (iter.%d blocktime.%u txtime.%u minage.%d)\n",(int32_t)diff,iter,blocktime,txtime,(int32_t)minage);
             diff = 3600*24*30;
         }
         if ( iter > 0 )
@@ -1217,20 +1217,17 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
         if ( validateflag != 0 )
         {
-            /*for (i=31; i>=0; i--)
-                fprintf(stderr,"%02x",((uint8_t *)&ratio)[i]);
-            fprintf(stderr," ratio -> ");
             for (i=31; i>=24; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-            fprintf(stderr," vs target ");
+            fprintf(stderr," vs ");
             for (i=31; i>=24; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d gap.%d %.8f diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,(int32_t)(blocktime - prevtime),dstr(value),(int32_t)diff);*/
+            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);
             break;
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 1 )
+    if ( 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From 26b9af8048b43fa5c9f0e6a5c25b993689645901 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 07:06:04 -1100
Subject: [PATCH 092/208] Prints

---
 src/komodo_bitcoind.h    | 6 +++---
 src/wallet/rpcwallet.cpp | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 856e22e7d..e667ae280 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1217,17 +1217,17 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
         if ( validateflag != 0 )
         {
-            for (i=31; i>=24; i--)
+            /*for (i=31; i>=24; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
             fprintf(stderr," vs ");
             for (i=31; i>=24; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);
+            fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);*/
             break;
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 0 )
+    if ( validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 1e330b20c..5151936c4 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4645,7 +4645,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             {
                 if ( eligible != komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime,(char *)CBitcoinAddress(address).ToString().c_str()) )
                 {
-                    //fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                    fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
                 }
                 else if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
                 {

From 4dc0ad386693422611dee60bf75ae8ca85b6b5f1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 07:15:24 -1100
Subject: [PATCH 093/208] -print

---
 src/komodo_bitcoind.h    | 4 ++--
 src/wallet/rpcwallet.cpp | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e667ae280..9872275e1 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1227,14 +1227,14 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( validateflag != 0 )
+    if ( validateflag > 1 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
         fprintf(stderr," vs ");
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);
+        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d ht.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff,nHeight);
     }
     if ( nHeight < 10 )
         return(blocktime);
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 5151936c4..a3559fc00 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4645,7 +4645,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             {
                 if ( eligible != komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime,(char *)CBitcoinAddress(address).ToString().c_str()) )
                 {
-                    fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                    //fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
                 }
                 else if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
                 {
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    //fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 9aa243103f25b465873f3ddc8e8bd2e179a2fa44 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 07:20:45 -1100
Subject: [PATCH 094/208] Test

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 9872275e1..3eac19dff 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1328,7 +1328,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
 int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget)
 {
     CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
-    if ( ASSETCHAINS_STAKED == 100 && height < 200 )
+    if ( ASSETCHAINS_STAKED == 100 && height <= 10 )
         return(1);
     txn_count = pblock->vtx.size();
     if ( txn_count > 1 && pblock->vtx[txn_count-1].vin.size() == 1 && pblock->vtx[txn_count-1].vout.size() == 1 )
@@ -1438,7 +1438,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     {
         if ( (is_PoSblock= komodo_is_PoSblock(slowflag,height,pblock,bnTarget)) == 0 )
         {
-            if ( ASSETCHAINS_STAKED == 100 && height > 130 )  // only PoS allowed! POSTEST64
+            if ( ASSETCHAINS_STAKED == 100 && height > 100 )  // only PoS allowed! POSTEST64
                 return(-1);
             else
             {

From 8316bde87de5d4fb4b67d6c46bdf365c1969fd23 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 07:27:12 -1100
Subject: [PATCH 095/208] Test

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 3eac19dff..9076ef125 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1227,7 +1227,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( validateflag > 1 )
+    if ( validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
@@ -1345,7 +1345,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
             eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
-                //fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
+                fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
             } else isPoS = 1;
         }
         if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx

From 0c974f218db513b2660f7e6b4c691fa2b34efdd5 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 07:31:01 -1100
Subject: [PATCH 096/208] +print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index a3559fc00..1e330b20c 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    //fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 5a7fd132cf5080d572423a48e761e90fc499f6ea Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 09:54:28 -1100
Subject: [PATCH 097/208] Fix estimate PoS perc

---
 src/komodo_bitcoind.h | 1 +
 src/miner.cpp         | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 9076ef125..1c0a6414d 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1269,6 +1269,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
             }
             else
             {
+                n++;
                 percPoS++;
                 if ( ASSETCHAINS_STAKED < 100 )
                     fprintf(stderr,"0");
diff --git a/src/miner.cpp b/src/miner.cpp
index 9ca979e07..c837268f9 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -784,7 +784,7 @@ void static BitcoinMiner()
             if ( ASSETCHAINS_SYMBOL[0] != 0 && ASSETCHAINS_STAKED == 0 )
             {
                 //fprintf(stderr,"%s create new block ht.%d\n",ASSETCHAINS_SYMBOL,Mining_height);
-                sleep(3);
+                //sleep(3);
             }
 #ifdef ENABLE_WALLET
             CBlockTemplate *ptr = CreateNewBlockWithKey(reservekey,pindexPrev->nHeight+1,gpucount);
@@ -976,11 +976,11 @@ void static BitcoinMiner()
                     {
                         while ( B.nTime-57 > GetAdjustedTime() )
                             sleep(1);
-                        if ( Mining_height < 6000 )
+                        /*if ( Mining_height < 6000 )
                         {
                             while ( B.nTime > GetAdjustedTime() )
                                 sleep(1);
-                        }
+                        }*/
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);

From d5a38d16a8866207cb96ab96f6a99befd3bb8c93 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Tue, 10 Jul 2018 11:17:30 -1100
Subject: [PATCH 098/208] +print

---
 src/miner.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index c837268f9..8824959e1 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -939,7 +939,7 @@ void static BitcoinMiner()
                     solutionTargetChecks.increment();
                     B = *pblock;
                     h = UintToArith256(B.GetHash());
-                    /*for (z=31; z>=16; z--)
+                    for (z=31; z>=16; z--)
                         fprintf(stderr,"%02x",((uint8_t *)&h)[z]);
                     fprintf(stderr," mined ");
                     for (z=31; z>=16; z--)
@@ -947,7 +947,7 @@ void static BitcoinMiner()
                     fprintf(stderr," hashTarget ");
                     for (z=31; z>=16; z--)
                         fprintf(stderr,"%02x",((uint8_t *)&HASHTarget_POW)[z]);
-                    fprintf(stderr," POW\n");*/
+                    fprintf(stderr," POW\n");
                     if ( h > hashTarget )
                         return false;
                     if ( IS_KOMODO_NOTARY != 0 && B.nTime > GetAdjustedTime() )

From afdcba6b470d707f5d0f5f182690d4031b5349ed Mon Sep 17 00:00:00 2001
From: Christoph Ritzer <christoph@bitpanda.com>
Date: Wed, 11 Jul 2018 13:35:48 +0200
Subject: [PATCH 099/208] remove a bad alert

---
 src/Makefile.test.include |   1 -
 src/init.cpp              |   5 -
 src/test/alert_tests.cpp  | 447 --------------------------------------
 3 files changed, 453 deletions(-)
 delete mode 100644 src/test/alert_tests.cpp

diff --git a/src/Makefile.test.include b/src/Makefile.test.include
index ff270bd6a..a52b66335 100644
--- a/src/Makefile.test.include
+++ b/src/Makefile.test.include
@@ -45,7 +45,6 @@ BITCOIN_TESTS =\
 	test/arith_uint256_tests.cpp \
 	test/bignum.h \
 	test/addrman_tests.cpp \
-	test/alert_tests.cpp \
 	test/allocator_tests.cpp \
 	test/base32_tests.cpp \
 	test/base58_tests.cpp \
diff --git a/src/init.cpp b/src/init.cpp
index 1b8018b56..a9bdc6151 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -1756,11 +1756,6 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
 
     StartNode(threadGroup, scheduler);
 
-    // Monitor the chain, and alert if we get blocks much quicker or slower than expected
-    int64_t nPowTargetSpacing = Params().GetConsensus().nPowTargetSpacing;
-    CScheduler::Function f = boost::bind(&PartitionCheck, &IsInitialBlockDownload,
-                                         boost::ref(cs_main), boost::cref(pindexBestHeader), nPowTargetSpacing);
-    scheduler.scheduleEvery(f, nPowTargetSpacing);
 
 #ifdef ENABLE_MINING
     // Generate coins in the background
diff --git a/src/test/alert_tests.cpp b/src/test/alert_tests.cpp
deleted file mode 100644
index ef607dacc..000000000
--- a/src/test/alert_tests.cpp
+++ /dev/null
@@ -1,447 +0,0 @@
-// Copyright (c) 2013 The Bitcoin Core developers
-// Distributed under the MIT software license, see the accompanying
-// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-
-//
-// Unit tests for alert system
-//
-
-#include "alert.h"
-#include "chain.h"
-#include "chainparams.h"
-#include "clientversion.h"
-#include "data/alertTests.raw.h"
-
-#include "main.h"
-#include "rpcprotocol.h"
-#include "rpcserver.h"
-#include "serialize.h"
-#include "streams.h"
-#include "util.h"
-#include "utilstrencodings.h"
-
-#include "test/test_bitcoin.h"
-
-#include <fstream>
-
-#include <boost/filesystem/operations.hpp>
-#include <boost/foreach.hpp>
-#include <boost/test/unit_test.hpp>
-
-#include "key.h"
-#include "alertkeys.h"
-#include <iostream>
-
-/*
- * If the alert key pairs have changed, the test suite will fail as the
- * test data is now invalid.  To create valid test data, signed with a
- * new alert private key, follow these steps:
- *
- * 1. Copy your private key into alertkeys.h.  Don't commit this file!
- *    See sendalert.cpp for more info.
- *
- * 2. Set the GENERATE_ALERTS_FLAG to true.
- *
- * 3. Build and run:
- *    test_bitcoin -t Generate_Alert_Test_Data
- *
- * 4. Test data is saved in your current directory as alertTests.raw.NEW
- *    Copy this file to: src/test/data/alertTests.raw
- *
- *    For debugging purposes, terminal output can be copied into:
- *    src/test/data/alertTests.raw.h
- *
- * 5. Clean up...
- *    - Set GENERATE_ALERTS_FLAG back to false.
- *    - Remove your private key from alertkeys.h
- *
- * 6. Build and verify the new test data:
- *    test_bitcoin -t Alert_tests
- *
- */
-#define GENERATE_ALERTS_FLAG false
-
-#if GENERATE_ALERTS_FLAG
-
-// NOTE:
-// A function SignAndSave() was used by Bitcoin Core to create alert test data
-// but it has not been made publicly available.  So instead, we have adapted
-// some publicly available code which achieves the intended result:
-// https://gist.github.com/lukem512/9b272bd35e2cdefbf386
-
-
-// Code to output a C-style array of values
-template<typename T>
-std::string HexStrArray(const T itbegin, const T itend, int lineLength)
-{
-    std::string rv;
-    static const char hexmap[16] = { '0', '1', '2', '3', '4', '5', '6', '7',
-                                     '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' };
-    rv.reserve((itend-itbegin)*3);
-    int i = 0;
-    for(T it = itbegin; it < itend; ++it)
-    {
-        unsigned char val = (unsigned char)(*it);
-        if(it != itbegin)
-        {
-            if (i % lineLength == 0)
-                rv.push_back('\n');
-            else
-                rv.push_back(' ');
-        }
-        rv.push_back('0');
-        rv.push_back('x');
-        rv.push_back(hexmap[val>>4]);
-        rv.push_back(hexmap[val&15]);
-        rv.push_back(',');
-        i++;
-    }
-
-    return rv;
-}
-
-template<typename T>
-inline std::string HexStrArray(const T& vch, int lineLength)
-{
-    return HexStrArray(vch.begin(), vch.end(), lineLength);
-}
-
-
-// Sign CAlert with alert private key
-bool SignAlert(CAlert &alert)
-{
-    // serialize alert data
-    CDataStream sMsg(SER_NETWORK, PROTOCOL_VERSION);
-    sMsg << *(CUnsignedAlert*)&alert;
-    alert.vchMsg = std::vector<unsigned char>(sMsg.begin(), sMsg.end());
-
-    // sign alert
-    std::vector<unsigned char> vchTmp(ParseHex(pszPrivKey));
-    CPrivKey vchPrivKey(vchTmp.begin(), vchTmp.end());
-    CKey key;
-    if (!key.SetPrivKey(vchPrivKey, false))
-    {
-        printf("key.SetPrivKey failed\n");
-        return false;
-    }
-    if (!key.Sign(Hash(alert.vchMsg.begin(), alert.vchMsg.end()), alert.vchSig))
-    {
-        printf("SignAlert() : key.Sign failed\n");
-        return false;
-    }
-    return true;
-}
-
-// Sign a CAlert and serialize it
-bool SignAndSerialize(CAlert &alert, CDataStream &buffer)
-{
-    // Sign
-    if(!SignAlert(alert))
-    {
-        printf("SignAndSerialize() : could not sign alert\n");
-        return false;
-    }
-    // ...and save!
-    buffer << alert;
-    return true;
-}
-
-void GenerateAlertTests()
-{
-    CDataStream sBuffer(SER_DISK, CLIENT_VERSION);
-
-    CAlert alert;
-    alert.nRelayUntil   = 60;
-    alert.nExpiration   = 24 * 60 * 60;
-    alert.nID           = 1;
-    alert.nCancel       = 0;  // cancels previous messages up to this ID number
-    alert.nMinVer       = 0;  // These versions are protocol versions
-    alert.nMaxVer       = 999001;
-    alert.nPriority     = 1;
-    alert.strComment    = "Alert comment";
-    alert.strStatusBar  = "Alert 1";
-
-    // Replace SignAndSave with SignAndSerialize
-    SignAndSerialize(alert, sBuffer);
-
-    // More tests go here ...
-    alert.setSubVer.insert(std::string("/MagicBean:0.1.0/"));
-    alert.strStatusBar  = "Alert 1 for MagicBean 0.1.0";
-    SignAndSerialize(alert, sBuffer);
-
-    alert.setSubVer.insert(std::string("/MagicBean:0.2.0/"));
-    alert.strStatusBar  = "Alert 1 for MagicBean 0.1.0, 0.2.0";
-    SignAndSerialize(alert, sBuffer);
-
-    alert.setSubVer.clear();
-    ++alert.nID;
-    alert.nCancel = 1;
-    alert.nPriority = 100;
-    alert.strStatusBar  = "Alert 2, cancels 1";
-    SignAndSerialize(alert, sBuffer);
-
-    alert.nExpiration += 60;
-    ++alert.nID;
-    SignAndSerialize(alert, sBuffer);
-
-    ++alert.nID;
-    alert.nPriority = 5000;
-    alert.strStatusBar  = "Alert 3, disables RPC";
-    alert.strRPCError = "RPC disabled";
-    SignAndSerialize(alert, sBuffer);
-
-    ++alert.nID;
-    alert.nPriority = 5000;
-    alert.strStatusBar  = "Alert 4, re-enables RPC";
-    alert.strRPCError = "";
-    SignAndSerialize(alert, sBuffer);
-
-    ++alert.nID;
-    alert.nMinVer = 11;
-    alert.nMaxVer = 22;
-    alert.nPriority = 100;
-    SignAndSerialize(alert, sBuffer);
-
-    ++alert.nID;
-    alert.strStatusBar  = "Alert 2 for MagicBean 0.1.0";
-    alert.setSubVer.insert(std::string("/MagicBean:0.1.0/"));
-    SignAndSerialize(alert, sBuffer);
-
-    ++alert.nID;
-    alert.nMinVer = 0;
-    alert.nMaxVer = 999999;
-    alert.strStatusBar  = "Evil Alert'; /bin/ls; echo '";
-    alert.setSubVer.clear();
-    bool b = SignAndSerialize(alert, sBuffer);
-
-    if (b) {
-        // Print the hex array, which will become the contents of alertTest.raw.h
-        std::vector<unsigned char> vch = std::vector<unsigned char>(sBuffer.begin(), sBuffer.end());
-        printf("%s\n", HexStrArray(vch, 8).c_str());
-
-        // Write the data to alertTests.raw.NEW, to be copied to src/test/data/alertTests.raw
-        std::ofstream outfile("alertTests.raw.NEW", std::ios::out | std::ios::binary);
-        outfile.write((const char*)&vch[0], vch.size());
-        outfile.close();
-    }
-}
-
-
-
-struct GenerateAlertTestsFixture : public TestingSetup {
-  GenerateAlertTestsFixture() {}
-  ~GenerateAlertTestsFixture() {}
-};
-
-BOOST_FIXTURE_TEST_SUITE(Generate_Alert_Test_Data, GenerateAlertTestsFixture);
-BOOST_AUTO_TEST_CASE(GenerateTheAlertTests)
-{
-    GenerateAlertTests();
-}
-BOOST_AUTO_TEST_SUITE_END()
-
-
-#else
-
-
-struct ReadAlerts : public TestingSetup
-{
-    ReadAlerts()
-    {
-        std::vector<unsigned char> vch(alert_tests::alertTests, alert_tests::alertTests + sizeof(alert_tests::alertTests));
-        CDataStream stream(vch, SER_DISK, CLIENT_VERSION);
-        try {
-            while (!stream.eof())
-            {
-                CAlert alert;
-                stream >> alert;
-                alerts.push_back(alert);
-            }
-        }
-        catch (const std::exception&) { }
-    }
-    ~ReadAlerts() { }
-
-    static std::vector<std::string> read_lines(boost::filesystem::path filepath)
-    {
-        std::vector<std::string> result;
-
-        std::ifstream f(filepath.string().c_str());
-        std::string line;
-        while (std::getline(f,line))
-            result.push_back(line);
-
-        return result;
-    }
-
-    std::vector<CAlert> alerts;
-};
-
-BOOST_FIXTURE_TEST_SUITE(Alert_tests, ReadAlerts)
-
-
-BOOST_AUTO_TEST_CASE(AlertApplies)
-{
-    SetMockTime(11);
-    const std::vector<unsigned char>& alertKey = Params(CBaseChainParams::MAIN).AlertKey();
-
-    BOOST_FOREACH(const CAlert& alert, alerts)
-    {
-        BOOST_CHECK(alert.CheckSignature(alertKey));
-    }
-
-    BOOST_CHECK(alerts.size() >= 3);
-
-    // Matches:
-    BOOST_CHECK(alerts[0].AppliesTo(1, ""));
-    BOOST_CHECK(alerts[0].AppliesTo(999001, ""));
-    BOOST_CHECK(alerts[0].AppliesTo(1, "/MagicBean:11.11.11/"));
-
-    BOOST_CHECK(alerts[1].AppliesTo(1, "/MagicBean:0.1.0/"));
-    BOOST_CHECK(alerts[1].AppliesTo(999001, "/MagicBean:0.1.0/"));
-
-    BOOST_CHECK(alerts[2].AppliesTo(1, "/MagicBean:0.1.0/"));
-    BOOST_CHECK(alerts[2].AppliesTo(1, "/MagicBean:0.2.0/"));
-
-    // Don't match:
-    BOOST_CHECK(!alerts[0].AppliesTo(-1, ""));
-    BOOST_CHECK(!alerts[0].AppliesTo(999002, ""));
-
-    BOOST_CHECK(!alerts[1].AppliesTo(1, ""));
-    BOOST_CHECK(!alerts[1].AppliesTo(1, "MagicBean:0.1.0"));
-    BOOST_CHECK(!alerts[1].AppliesTo(1, "/MagicBean:0.1.0"));
-    BOOST_CHECK(!alerts[1].AppliesTo(1, "MagicBean:0.1.0/"));
-    BOOST_CHECK(!alerts[1].AppliesTo(-1, "/MagicBean:0.1.0/"));
-    BOOST_CHECK(!alerts[1].AppliesTo(999002, "/MagicBean:0.1.0/"));
-    BOOST_CHECK(!alerts[1].AppliesTo(1, "/MagicBean:0.2.0/"));
-
-    BOOST_CHECK(!alerts[2].AppliesTo(1, "/MagicBean:0.3.0/"));
-
-    SetMockTime(0);
-}
-
-
-BOOST_AUTO_TEST_CASE(AlertNotify)
-{
-    SetMockTime(11);
-    const std::vector<unsigned char>& alertKey = Params(CBaseChainParams::MAIN).AlertKey();
-
-    boost::filesystem::path temp = GetTempPath() /
-        boost::filesystem::unique_path("alertnotify-%%%%.txt");
-
-    mapArgs["-alertnotify"] = std::string("echo %s >> ") + temp.string();
-
-    BOOST_FOREACH(CAlert alert, alerts)
-        alert.ProcessAlert(alertKey, false);
-
-    std::vector<std::string> r = read_lines(temp);
-    BOOST_CHECK_EQUAL(r.size(), 6u);
-
-// Windows built-in echo semantics are different than posixy shells. Quotes and
-// whitespace are printed literally.
-
-#ifndef _WIN32
-    BOOST_CHECK_EQUAL(r[0], "Alert 1");
-    BOOST_CHECK_EQUAL(r[1], "Alert 2, cancels 1");
-    BOOST_CHECK_EQUAL(r[2], "Alert 2, cancels 1");
-    BOOST_CHECK_EQUAL(r[3], "Alert 3, disables RPC");
-    BOOST_CHECK_EQUAL(r[4], "Alert 4, reenables RPC"); // dashes should be removed
-    BOOST_CHECK_EQUAL(r[5], "Evil Alert; /bin/ls; echo "); // single-quotes should be removed
-#else
-    BOOST_CHECK_EQUAL(r[0], "'Alert 1' ");
-    BOOST_CHECK_EQUAL(r[1], "'Alert 2, cancels 1' ");
-    BOOST_CHECK_EQUAL(r[2], "'Alert 2, cancels 1' ");
-    BOOST_CHECK_EQUAL(r[3], "'Alert 3, disables RPC' ");
-    BOOST_CHECK_EQUAL(r[4], "'Alert 4, reenables RPC' "); // dashes should be removed
-    BOOST_CHECK_EQUAL(r[5], "'Evil Alert; /bin/ls; echo ' ");
-#endif
-    boost::filesystem::remove(temp);
-
-    SetMockTime(0);
-    mapAlerts.clear();
-}
-
-BOOST_AUTO_TEST_CASE(AlertDisablesRPC)
-{
-    SetMockTime(11);
-    const std::vector<unsigned char>& alertKey = Params(CBaseChainParams::MAIN).AlertKey();
-
-    // Command should work before alerts
-    BOOST_CHECK_EQUAL(GetWarnings("rpc"), "");
-
-    // First alert should disable RPC
-    alerts[5].ProcessAlert(alertKey, false);
-    BOOST_CHECK_EQUAL(alerts[5].strRPCError, "RPC disabled");
-    BOOST_CHECK_EQUAL(GetWarnings("rpc"), "RPC disabled");
-
-    // Second alert should re-enable RPC
-    alerts[6].ProcessAlert(alertKey, false);
-    BOOST_CHECK_EQUAL(alerts[6].strRPCError, "");
-    BOOST_CHECK_EQUAL(GetWarnings("rpc"), "");
-
-    SetMockTime(0);
-    mapAlerts.clear();
-}
-
-static bool falseFunc() { return false; }
-
-BOOST_AUTO_TEST_CASE(PartitionAlert)
-{
-    // Test PartitionCheck
-    CCriticalSection csDummy;
-    CBlockIndex indexDummy[400];
-    CChainParams& params = Params(CBaseChainParams::MAIN);
-    int64_t nPowTargetSpacing = params.GetConsensus().nPowTargetSpacing;
-
-    // Generate fake blockchain timestamps relative to
-    // an arbitrary time:
-    int64_t now = 1427379054;
-    SetMockTime(now);
-    for (int i = 0; i < 400; i++)
-    {
-        indexDummy[i].phashBlock = NULL;
-        if (i == 0) indexDummy[i].pprev = NULL;
-        else indexDummy[i].pprev = &indexDummy[i-1];
-        indexDummy[i].nHeight = i;
-        indexDummy[i].nTime = now - (400-i)*nPowTargetSpacing;
-        // Other members don't matter, the partition check code doesn't
-        // use them
-    }
-
-    // Test 1: chain with blocks every nPowTargetSpacing seconds,
-    // as normal, no worries:
-    PartitionCheck(falseFunc, csDummy, &indexDummy[399], nPowTargetSpacing);
-    BOOST_CHECK(strMiscWarning.empty());
-
-    // Test 2: go 3.5 hours without a block, expect a warning:
-    now += 3*60*60+30*60;
-    SetMockTime(now);
-    PartitionCheck(falseFunc, csDummy, &indexDummy[399], nPowTargetSpacing);
-    BOOST_CHECK(!strMiscWarning.empty());
-    BOOST_TEST_MESSAGE(std::string("Got alert text: ")+strMiscWarning);
-    strMiscWarning = "";
-
-    // Test 3: test the "partition alerts only go off once per day"
-    // code:
-    now += 60*10;
-    SetMockTime(now);
-    PartitionCheck(falseFunc, csDummy, &indexDummy[399], nPowTargetSpacing);
-    BOOST_CHECK(strMiscWarning.empty());
-
-    // Test 4: get 2.5 times as many blocks as expected:
-    now += 60*60*24; // Pretend it is a day later
-    SetMockTime(now);
-    int64_t quickSpacing = nPowTargetSpacing*2/5;
-    for (int i = 0; i < 400; i++) // Tweak chain timestamps:
-        indexDummy[i].nTime = now - (400-i)*quickSpacing;
-    PartitionCheck(falseFunc, csDummy, &indexDummy[399], nPowTargetSpacing);
-    BOOST_CHECK(!strMiscWarning.empty());
-    BOOST_TEST_MESSAGE(std::string("Got alert text: ")+strMiscWarning);
-    strMiscWarning = "";
-
-    SetMockTime(0);
-}
-
-BOOST_AUTO_TEST_SUITE_END()
-
-#endif

From 1cdb961ba26865efb46b30eb1daa61327d7cea28 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 02:51:42 -1100
Subject: [PATCH 100/208] Fix PoW mining in mixed PoS/PoW, fix orphaned stake
 tx

---
 src/chain.h                 | 26 ++++++++++++++++++++++++++
 src/komodo_bitcoind.h       | 15 +++++++++------
 src/main.cpp                | 28 ++++++++++++++++++++++------
 src/miner.cpp               |  4 ++--
 src/validationinterface.cpp |  4 ++++
 src/validationinterface.h   |  1 +
 src/wallet/wallet.cpp       | 12 ++++++++++++
 src/wallet/wallet.h         |  1 +
 8 files changed, 77 insertions(+), 14 deletions(-)

diff --git a/src/chain.h b/src/chain.h
index a28e4e44a..e2b03c4df 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -16,6 +16,7 @@
 
 #include <boost/foreach.hpp>
 
+uint32_t komodo_txtime(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr);
 static const int SPROUT_VALUE_VERSION = 1001400;
 
 struct CDiskBlockPos
@@ -321,6 +322,31 @@ public:
     //! Efficiently find an ancestor of this block.
     CBlockIndex* GetAncestor(int height);
     const CBlockIndex* GetAncestor(int height) const;
+
+    bool IsPOSBlock() const
+    {
+        if ( ASSETCHAINS_STAKED != 0 )
+        {
+            int32_t n,vout; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid;
+            const CBlockIndex *pindex = this;
+            if ( (n= pindex->vtx.size()) > 1 && pblock->vtx[n-1].vin.size() == 1 && pblock->vtx[n-1].vout.size() == 1 )
+            {
+                txid = pblock->vtx[n-1].vin[0].prevout.hash;
+                vout = pblock->vtx[n-1].vin[0].prevout.n;
+                txtime = komodo_txtime(&value,txid,vout,destaddr);
+                if ( ExtractDestination(pindex->vtx[n-1].vout[0].scriptPubKey,voutaddress) )
+                {
+                    strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
+                    if ( strcmp(destaddr,voutaddr) == 0 && pindex->vtx[n-1].vout[0].nValue == value )
+                    {
+                        fprintf(stderr,"is PoS block!\n");
+                        return(true);
+                    }
+                }
+            }
+        }
+        return(false);
+    }
 };
 
 /** Used to marshal pointers into hashes for db storage. */
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1c0a6414d..2c27589cc 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1328,7 +1328,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
 
 int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_uint256 bnTarget)
 {
-    CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible,isPoS = 0; uint64_t value; CTxDestination voutaddress;
+    CBlockIndex *previndex; char voutaddr[64],destaddr[64]; uint256 txid; uint32_t txtime,prevtime=0; int32_t vout,txn_count,eligible=0,isPoS = 0; uint64_t value; CTxDestination voutaddress;
     if ( ASSETCHAINS_STAKED == 100 && height <= 10 )
         return(1);
     txn_count = pblock->vtx.size();
@@ -1343,7 +1343,8 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
         vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
         if ( prevtime != 0 )
         {
-            eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
+            if ( pblock->IsPOSBlock() != 0 )
+                eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
                 fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
@@ -1351,14 +1352,16 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
         }
         if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx
         {
-            txtime = komodo_txtime(&value,txid,vout,destaddr);
+            if ( pblock->IsPOSBlock() != 0 )
+                isPoS = 1;
+            /*txtime = komodo_txtime(&value,txid,vout,destaddr);
             if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
             {
                 strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
                 if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[txn_count-1].vout[0].nValue == value )
                     isPoS = 1; // close enough for a pre-filter
                 //else fprintf(stderr,"komodo_is_PoSblock ht.%d (%s) != (%s) or %.8f != %.8f\n",height,destaddr,voutaddr,dstr(value),dstr(pblock->vtx[txn_count-1].vout[0].nValue));
-            } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);
+            } else fprintf(stderr,"komodo_is_PoSblock ht.%d couldnt extract voutaddress\n",height);*/
         } //else return(-1);
     }
     //fprintf(stderr,"slow.%d ht.%d isPoS.%d\n",slowflag,height,isPoS);
@@ -1443,10 +1446,10 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
                 return(-1);
             else
             {
+                if ( slowflag == 0 ) // need all past 100 blocks to calculate PoW target
+                    return(0);
                 if ( slowflag != 0 )
                     bnTarget = komodo_PoWtarget(&PoSperc,bnTarget,height,ASSETCHAINS_STAKED);
-                else if ( height > 100 )
-                    bnTarget = (bnTarget / arith_uint256(KOMODO_POWMINMULT)); // lower bound
                 if ( bhash > bnTarget )
                 {
                     for (i=31; i>=16; i--)
diff --git a/src/main.cpp b/src/main.cpp
index d4dfae7ae..bd6aef8ce 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3252,13 +3252,17 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
     if (!FlushStateToDisk(state, FLUSH_STATE_IF_NEEDED))
         return false;
     
-    if (!fBare) {
+    if (!fBare)
+    {
         // Resurrect mempool transactions from the disconnected block.
-        BOOST_FOREACH(const CTransaction &tx, block.vtx) {
+        //BOOST_FOREACH(const CTransaction &tx, block.vtx) {
+        for (int i = 0; i < block.vtx.size(); i++)
+        {
+            CTransaction &tx = block.vtx[i];
             // ignore validation errors in resurrected transactions
             list<CTransaction> removed;
             CValidationState stateDummy;
-            if (tx.IsCoinBase() || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
+            if (tx.IsCoinBase() || (block.IsPOSBlock() && (i == (block.vtx.size() - 1))) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
                 mempool.remove(tx, removed, true);
         }
         if (anchorBeforeDisconnect != anchorAfterDisconnect) {
@@ -3275,11 +3279,23 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
     assert(pcoinsTip->GetAnchorAt(pcoinsTip->GetBestAnchor(), newTree));
     // Let wallets know transactions went from 1-confirmed to
     // 0-confirmed or conflicted:
-    BOOST_FOREACH(const CTransaction &tx, block.vtx) {
-        SyncWithWallets(tx, NULL);
-    }
+    //BOOST_FOREACH(const CTransaction &tx, block.vtx) {
+    //    SyncWithWallets(tx, NULL);
+    //}
     // Update cached incremental witnesses
     //fprintf(stderr,"chaintip false\n");
+    for (int i = 0; i < block.vtx.size(); i++)
+    {
+        CTransaction &tx = block.vtx[i];
+        if (block.IsPOSBlock() && (i == (block.vtx.size() - 1)))
+        {
+            EraseFromWallets(tx.GetHash());
+        }
+        else
+        {
+            SyncWithWallets(tx, NULL);
+        }
+    }
     GetMainSignals().ChainTip(pindexDelete, &block, newTree, false);
     return true;
 }
diff --git a/src/miner.cpp b/src/miner.cpp
index 8824959e1..c837268f9 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -939,7 +939,7 @@ void static BitcoinMiner()
                     solutionTargetChecks.increment();
                     B = *pblock;
                     h = UintToArith256(B.GetHash());
-                    for (z=31; z>=16; z--)
+                    /*for (z=31; z>=16; z--)
                         fprintf(stderr,"%02x",((uint8_t *)&h)[z]);
                     fprintf(stderr," mined ");
                     for (z=31; z>=16; z--)
@@ -947,7 +947,7 @@ void static BitcoinMiner()
                     fprintf(stderr," hashTarget ");
                     for (z=31; z>=16; z--)
                         fprintf(stderr,"%02x",((uint8_t *)&HASHTarget_POW)[z]);
-                    fprintf(stderr," POW\n");
+                    fprintf(stderr," POW\n");*/
                     if ( h > hashTarget )
                         return false;
                     if ( IS_KOMODO_NOTARY != 0 && B.nTime > GetAdjustedTime() )
diff --git a/src/validationinterface.cpp b/src/validationinterface.cpp
index cd3e30f3d..a8e15db99 100644
--- a/src/validationinterface.cpp
+++ b/src/validationinterface.cpp
@@ -51,3 +51,7 @@ void UnregisterAllValidationInterfaces() {
 void SyncWithWallets(const CTransaction &tx, const CBlock *pblock) {
     g_signals.SyncTransaction(tx, pblock);
 }
+
+void EraseFromWallets(const uint256 &hash) {
+    g_signals.EraseTransaction(hash);
+}
diff --git a/src/validationinterface.h b/src/validationinterface.h
index 1855dacd7..a1f111753 100644
--- a/src/validationinterface.h
+++ b/src/validationinterface.h
@@ -28,6 +28,7 @@ void UnregisterValidationInterface(CValidationInterface* pwalletIn);
 void UnregisterAllValidationInterfaces();
 /** Push an updated transaction to all registered wallets */
 void SyncWithWallets(const CTransaction& tx, const CBlock* pblock = NULL);
+void EraseFromWallets(const uint256 &hash);
 
 class CValidationInterface {
 protected:
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 10bf93598..1cf52d1b4 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1358,6 +1358,18 @@ bool CWallet::IsFromMe(const uint256& nullifier) const
     return false;
 }
 
+void CWallet::EraseFromWallet(const uint256 &hash)
+{
+    if (!fFileBacked)
+        return;
+    {
+        LOCK(cs_wallet);
+        if (mapWallet.erase(hash))
+            CWalletDB(strWalletFile).EraseTx(hash);
+    }
+    return;
+}
+
 void CWallet::GetNoteWitnesses(std::vector<JSOutPoint> notes,
                                std::vector<boost::optional<ZCIncrementalWitness>>& witnesses,
                                uint256 &final_anchor)
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index f77a55a04..f6c8563ef 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -995,6 +995,7 @@ public:
     bool UpdateNullifierNoteMap();
     void UpdateNullifierNoteMapWithTx(const CWalletTx& wtx);
     bool AddToWallet(const CWalletTx& wtxIn, bool fFromLoadWallet, CWalletDB* pwalletdb);
+    void EraseFromWallet(const uint256 &hash);
     void SyncTransaction(const CTransaction& tx, const CBlock* pblock);
     bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate);
     void EraseFromWallet(const uint256 &hash);

From d1db09204a50e47ea882160c8bf1634a8900d42a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 02:58:41 -1100
Subject: [PATCH 101/208] Syntax

---
 src/chain.h           | 25 -------------------------
 src/komodo_bitcoind.h | 32 ++++++++++++++++++++++++++++----
 src/main.cpp          |  4 ++--
 3 files changed, 30 insertions(+), 31 deletions(-)

diff --git a/src/chain.h b/src/chain.h
index e2b03c4df..41cf28652 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -16,7 +16,6 @@
 
 #include <boost/foreach.hpp>
 
-uint32_t komodo_txtime(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr);
 static const int SPROUT_VALUE_VERSION = 1001400;
 
 struct CDiskBlockPos
@@ -323,30 +322,6 @@ public:
     CBlockIndex* GetAncestor(int height);
     const CBlockIndex* GetAncestor(int height) const;
 
-    bool IsPOSBlock() const
-    {
-        if ( ASSETCHAINS_STAKED != 0 )
-        {
-            int32_t n,vout; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid;
-            const CBlockIndex *pindex = this;
-            if ( (n= pindex->vtx.size()) > 1 && pblock->vtx[n-1].vin.size() == 1 && pblock->vtx[n-1].vout.size() == 1 )
-            {
-                txid = pblock->vtx[n-1].vin[0].prevout.hash;
-                vout = pblock->vtx[n-1].vin[0].prevout.n;
-                txtime = komodo_txtime(&value,txid,vout,destaddr);
-                if ( ExtractDestination(pindex->vtx[n-1].vout[0].scriptPubKey,voutaddress) )
-                {
-                    strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
-                    if ( strcmp(destaddr,voutaddr) == 0 && pindex->vtx[n-1].vout[0].nValue == value )
-                    {
-                        fprintf(stderr,"is PoS block!\n");
-                        return(true);
-                    }
-                }
-            }
-        }
-        return(false);
-    }
 };
 
 /** Used to marshal pointers into hashes for db storage. */
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2c27589cc..ab7bad30f 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -606,6 +606,30 @@ uint32_t komodo_txtime2(uint64_t *valuep,uint256 hash,int32_t n,char *destaddr)
     return(txtime);
 }
 
+int32_t komodo_isPoS(CBlock *pblock)
+{
+    int32_t n,vout; uint32_t txtime; uint64_t value; char voutaddr[64],destaddr[64]; CTxDestination voutaddress; uint256 txid;
+    if ( ASSETCHAINS_STAKED != 0 )
+    {
+        if ( (n= pblock->vtx.size()) > 1 && pblock->vtx[n-1].vin.size() == 1 && pblock->vtx[n-1].vout.size() == 1 )
+        {
+            txid = pblock->vtx[n-1].vin[0].prevout.hash;
+            vout = pblock->vtx[n-1].vin[0].prevout.n;
+            txtime = komodo_txtime(&value,txid,vout,destaddr);
+            if ( ExtractDestination(pblock->vtx[n-1].vout[0].scriptPubKey,voutaddress) )
+            {
+                strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
+                if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[n-1].vout[0].nValue == value )
+                {
+                    fprintf(stderr,"is PoS block!\n");
+                    return(1);
+                }
+            }
+        }
+    }
+    return(0);
+}
+
 void komodo_disconnect(CBlockIndex *pindex,CBlock& block)
 {
     char symbol[KOMODO_ASSETCHAIN_MAXLEN],dest[KOMODO_ASSETCHAIN_MAXLEN]; struct komodo_state *sp;
@@ -1151,13 +1175,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            //fprintf(stderr,"%02x ",hashbuf[i]);
+            fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            //fprintf(stderr,"segids.%d\n",height);
+            fprintf(stderr,"segids.%d\n",height);
         }
     }
 }
@@ -1343,7 +1367,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
         vout = pblock->vtx[txn_count-1].vin[0].prevout.n;
         if ( prevtime != 0 )
         {
-            if ( pblock->IsPOSBlock() != 0 )
+            if ( komodo_isPoS(pblock) != 0 )
                 eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
@@ -1352,7 +1376,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
         }
         if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx
         {
-            if ( pblock->IsPOSBlock() != 0 )
+            if ( komodo_isPoS(pblock) != 0 )
                 isPoS = 1;
             /*txtime = komodo_txtime(&value,txid,vout,destaddr);
             if ( ExtractDestination(pblock->vtx[txn_count-1].vout[0].scriptPubKey,voutaddress) )
diff --git a/src/main.cpp b/src/main.cpp
index bd6aef8ce..ea18662aa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3262,7 +3262,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
             // ignore validation errors in resurrected transactions
             list<CTransaction> removed;
             CValidationState stateDummy;
-            if (tx.IsCoinBase() || (block.IsPOSBlock() && (i == (block.vtx.size() - 1))) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
+            if (tx.IsCoinBase() || (komodo_isPoS((CBlock *)&block) != 0 && (i == (block.vtx.size() - 1))) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
                 mempool.remove(tx, removed, true);
         }
         if (anchorBeforeDisconnect != anchorAfterDisconnect) {
@@ -3287,7 +3287,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
     for (int i = 0; i < block.vtx.size(); i++)
     {
         CTransaction &tx = block.vtx[i];
-        if (block.IsPOSBlock() && (i == (block.vtx.size() - 1)))
+        if (komodo_isPoS((CBlock *)&block) != 0 && (i == (block.vtx.size() - 1)))
         {
             EraseFromWallets(tx.GetHash());
         }

From 72953c8342459633b16e6a8f33523a0ba7099f83 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 03:00:38 -1100
Subject: [PATCH 102/208] Syntax

---
 src/wallet/wallet.cpp | 12 ------------
 src/wallet/wallet.h   |  1 -
 2 files changed, 13 deletions(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 1cf52d1b4..10bf93598 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1358,18 +1358,6 @@ bool CWallet::IsFromMe(const uint256& nullifier) const
     return false;
 }
 
-void CWallet::EraseFromWallet(const uint256 &hash)
-{
-    if (!fFileBacked)
-        return;
-    {
-        LOCK(cs_wallet);
-        if (mapWallet.erase(hash))
-            CWalletDB(strWalletFile).EraseTx(hash);
-    }
-    return;
-}
-
 void CWallet::GetNoteWitnesses(std::vector<JSOutPoint> notes,
                                std::vector<boost::optional<ZCIncrementalWitness>>& witnesses,
                                uint256 &final_anchor)
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index f6c8563ef..0c6a90840 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -998,7 +998,6 @@ public:
     void EraseFromWallet(const uint256 &hash);
     void SyncTransaction(const CTransaction& tx, const CBlock* pblock);
     bool AddToWalletIfInvolvingMe(const CTransaction& tx, const CBlock* pblock, bool fUpdate);
-    void EraseFromWallet(const uint256 &hash);
     void WitnessNoteCommitment(
          std::vector<uint256> commitments,
          std::vector<boost::optional<ZCIncrementalWitness>>& witnesses,

From 333cf46c477808757d82ddd319b9730faf649d6a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 03:16:21 -1100
Subject: [PATCH 103/208] Accept duplicate height 1

---
 src/main.cpp | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index ea18662aa..7529a9d98 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3262,7 +3262,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
             // ignore validation errors in resurrected transactions
             list<CTransaction> removed;
             CValidationState stateDummy;
-            if (tx.IsCoinBase() || (komodo_isPoS((CBlock *)&block) != 0 && (i == (block.vtx.size() - 1))) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
+            if (tx.IsCoinBase() || ((i == (block.vtx.size() - 1)) && komodo_isPoS((CBlock *)&block) != 0) || !AcceptToMemoryPool(mempool, stateDummy, tx, false, NULL))
                 mempool.remove(tx, removed, true);
         }
         if (anchorBeforeDisconnect != anchorAfterDisconnect) {
@@ -3287,7 +3287,7 @@ bool static DisconnectTip(CValidationState &state, bool fBare = false) {
     for (int i = 0; i < block.vtx.size(); i++)
     {
         CTransaction &tx = block.vtx[i];
-        if (komodo_isPoS((CBlock *)&block) != 0 && (i == (block.vtx.size() - 1)))
+        if ( (i == (block.vtx.size() - 1)) && komodo_isPoS((CBlock *)&block) != 0 )
         {
             EraseFromWallets(tx.GetHash());
         }
@@ -4094,7 +4094,12 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
         CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(chainParams.Checkpoints());
         int32_t notarized_height;
         if ( nHeight == 1 && chainActive.Tip() != 0 && chainActive.Tip()->nHeight > 1 )
+        {
+            CBlockIndex *heightblock = chainActive[nHeight];
+            if ( heightblock != 0 && heightblock->GetBlockHash() == hash )
+                return true;
             return(false);
+        }
         if ( nHeight != 0 )
         {
             if ( pcheckpoint != 0 && nHeight < pcheckpoint->nHeight )

From 42bbeb4f4db3b9850f93ced9b6edc52d763e75ce Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 03:21:28 -1100
Subject: [PATCH 104/208] Test

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 7529a9d98..5f51a47c4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4098,7 +4098,7 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
             CBlockIndex *heightblock = chainActive[nHeight];
             if ( heightblock != 0 && heightblock->GetBlockHash() == hash )
                 return true;
-            return(false);
+            return state.DoS(1, error("%s: trying to change height 1 forbidden", __func__));
         }
         if ( nHeight != 0 )
         {

From 8808427254f402bcba651ae3838437bdd23470a3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 03:26:47 -1100
Subject: [PATCH 105/208] -print

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index ab7bad30f..366011db6 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -621,7 +621,7 @@ int32_t komodo_isPoS(CBlock *pblock)
                 strcpy(voutaddr,CBitcoinAddress(voutaddress).ToString().c_str());
                 if ( strcmp(destaddr,voutaddr) == 0 && pblock->vtx[n-1].vout[0].nValue == value )
                 {
-                    fprintf(stderr,"is PoS block!\n");
+                    //fprintf(stderr,"is PoS block!\n");
                     return(1);
                 }
             }
@@ -1181,7 +1181,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            fprintf(stderr,"segids.%d\n",height);
+            fprintf(stderr,"prevsegids.%d\n",height+n);
         }
     }
 }

From 6789cd6db6fcdbbc7a6d483e7ebfe64d33e4b191 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 03:28:12 -1100
Subject: [PATCH 106/208] -print

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 366011db6..25bd2b831 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1175,13 +1175,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            fprintf(stderr,"%02x ",hashbuf[i]);
+            //fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            fprintf(stderr,"prevsegids.%d\n",height+n);
+            //fprintf(stderr,"prevsegids.%d\n",height+n);
         }
     }
 }
@@ -1251,7 +1251,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( validateflag != 0 )
+    if ( 0 && validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From ce2b6b330c64fecb79bef0c9608c8c8b3e3690e9 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 07:41:16 -1100
Subject: [PATCH 107/208] Steepen PoW diff easement

---
 src/komodo_bitcoind.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 25bd2b831..ddfe7c6eb 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1332,7 +1332,10 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
     }
     else if ( percPoS > goalperc ) // decrease PoW diff -> raise bnTarget
     {
-        bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
+        //bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
+        bnTarget = (ave * arith_uint256(percPoS * percPoS * percPoS)) / arith_uint256(goalperc * goalperc);
+        if ( bnTarget > easydiff )
+            bnTarget = easydiff;
         if ( 1 )
         {
             for (i=31; i>=24; i--)

From 43ff67f5fceadd67d277ce2d028d00f65fd5097d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 08:57:03 -1100
Subject: [PATCH 108/208] Handle 100% PoS for -ac_target = < 100

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index ddfe7c6eb..e9bcb0389 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1313,7 +1313,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
         ave = (sum / arith_uint256(n));
         if ( ave > target )
             ave = target;
-    } else return(target);
+    } else ave = easydiff; //else return(target);
     if ( percPoS < goalperc ) // increase PoW diff -> lower bnTarget
     {
         bnTarget = (ave * arith_uint256(percPoS * percPoS)) / arith_uint256(goalperc * goalperc * goalperc);

From 4cc33bf81ee66f3e864b53c170663c440b44e80c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 09:10:51 -1100
Subject: [PATCH 109/208] Test

---
 src/komodo_bitcoind.h | 32 +++++++++++++++++++++++++-------
 1 file changed, 25 insertions(+), 7 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e9bcb0389..58b037a62 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1267,19 +1267,37 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
 
 arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t height,int32_t goalperc)
 {
-    CBlockIndex *pindex; arith_uint256 easydiff,bnTarget,hashval,sum,ave; bool fNegative,fOverflow; int32_t i,n,ht,percPoS,diff,val;
+    CBlockIndex *pindex; arith_uint256 easydiff,bnTarget,hashval,sum,ave; bool fNegative,fOverflow; int32_t i,n,m,ht,percPoS,diff,val;
     *percPoSp = percPoS = 0;
     if ( height <= 10 || (ASSETCHAINS_STAKED == 100 && height <= 100) )
         return(target);
     sum = arith_uint256(0);
     ave = sum;
     easydiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
-    for (i=n=0; i<100; i++)
+    for (i=n=m=0; i<100; i++)
     {
         ht = height - 100 + i;
         if ( ht <= 1 )
             continue;
         if ( (pindex= komodo_chainactive(ht)) != 0 )
+        {
+            if ( komodo_segid(ht) >= 0 )
+            {
+                n++;
+                percPoS++;
+                if ( ASSETCHAINS_STAKED < 100 )
+                    fprintf(stderr,"0");
+            }
+            else
+            {
+                if ( ASSETCHAINS_STAKED < 100 )
+                    fprintf(stderr,"1");
+                sum += hashval;
+                m++;
+                n++;
+            }
+        }
+        /*if ( (pindex= komodo_chainactive(ht)) != 0 )
         {
             bnTarget.SetCompact(pindex->nBits,&fNegative,&fOverflow);
             bnTarget = (bnTarget / arith_uint256(KOMODO_POWMINMULT));
@@ -1298,9 +1316,9 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
                 if ( ASSETCHAINS_STAKED < 100 )
                     fprintf(stderr,"0");
             }
-            if ( ASSETCHAINS_STAKED < 100 && (i % 10) == 9 )
-                fprintf(stderr," %d, ",percPoS);
-        }
+        }*/
+        if ( ASSETCHAINS_STAKED < 100 && (i % 10) == 9 )
+            fprintf(stderr," %d, ",percPoS);
     }
     if ( n < 100 )
         percPoS = ((percPoS * n) + (goalperc * (100-n))) / 100;
@@ -1308,9 +1326,9 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
         fprintf(stderr," -> %d%% percPoS vs goalperc.%d ht.%d\n",percPoS,goalperc,height);
     *percPoSp = percPoS;
     target = (target / arith_uint256(KOMODO_POWMINMULT));
-    if ( n > 0 )
+    if ( m > 0 )
     {
-        ave = (sum / arith_uint256(n));
+        ave = (sum / arith_uint256(m));
         if ( ave > target )
             ave = target;
     } else ave = easydiff; //else return(target);

From 153a7898146c872ac4647b4f68184670bf0d662c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 09:12:39 -1100
Subject: [PATCH 110/208] Neutral diff for PoW

---
 src/komodo_bitcoind.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 58b037a62..3eff2a882 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1104,9 +1104,8 @@ int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_
  
  commission must be in coinbase.vout[1] and must be >= 10000 sats
  PoS stake must be without txfee and in the last tx in the block at vout[0]
- PoW mining on PoS chain must solve a harder diff that adjusts, but never less than KOMODO_POWMINMULT
  */
-#define KOMODO_POWMINMULT 16
+//#define KOMODO_POWMINMULT 16
 
 uint64_t komodo_commission(const CBlock *pblock)
 {
@@ -1325,7 +1324,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
     if ( ASSETCHAINS_STAKED < 100 )
         fprintf(stderr," -> %d%% percPoS vs goalperc.%d ht.%d\n",percPoS,goalperc,height);
     *percPoSp = percPoS;
-    target = (target / arith_uint256(KOMODO_POWMINMULT));
+    //target = (target / arith_uint256(KOMODO_POWMINMULT));
     if ( m > 0 )
     {
         ave = (sum / arith_uint256(m));

From 9e1a6d76c4e0b72d1d0ffabb1888932ca08d50f8 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 09:45:35 -1100
Subject: [PATCH 111/208] Fix null hashval

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 3eff2a882..f405f2571 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1291,7 +1291,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
             {
                 if ( ASSETCHAINS_STAKED < 100 )
                     fprintf(stderr,"1");
-                sum += hashval;
+                sum += UintToArith256(pindex->GetBlockHash());
                 m++;
                 n++;
             }

From ae2d90651b0651ac548bba99a934d91032b4e790 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 10:09:58 -1100
Subject: [PATCH 112/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f405f2571..afd1fe46e 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1351,7 +1351,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
     {
         //bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
         bnTarget = (ave * arith_uint256(percPoS * percPoS * percPoS)) / arith_uint256(goalperc * goalperc);
-        if ( bnTarget > easydiff )
+        if ( bnTarget > easydiff || bnTarget < ave )
             bnTarget = easydiff;
         if ( 1 )
         {

From ae67e0923cf3dc1ba3850b0999fea0700f6f0c65 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 10:58:42 -1100
Subject: [PATCH 113/208] Fix PoS estimator for first 100 blocks

---
 src/komodo_bitcoind.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index afd1fe46e..6656b8e25 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1293,7 +1293,6 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
                     fprintf(stderr,"1");
                 sum += UintToArith256(pindex->GetBlockHash());
                 m++;
-                n++;
             }
         }
         /*if ( (pindex= komodo_chainactive(ht)) != 0 )

From b6c80e46e31b3833d589a9699d91ff833ab89846 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 11:06:05 -1100
Subject: [PATCH 114/208] Test

---
 src/komodo_bitcoind.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6656b8e25..c48413575 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1348,10 +1348,11 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
     }
     else if ( percPoS > goalperc ) // decrease PoW diff -> raise bnTarget
     {
-        //bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
         bnTarget = (ave * arith_uint256(percPoS * percPoS * percPoS)) / arith_uint256(goalperc * goalperc);
-        if ( bnTarget > easydiff || bnTarget < ave )
+        if ( bnTarget > easydiff )
             bnTarget = easydiff;
+        else if ( bnTarget < ave ) // overflow
+            bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
         if ( 1 )
         {
             for (i=31; i>=24; i--)

From 0fa08b81c9ce0b4df8feadcaba2581ed78ec29b4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 11:41:39 -1100
Subject: [PATCH 115/208] Fix PoSperc count

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index c48413575..7a50f3ce2 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1318,7 +1318,7 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
         if ( ASSETCHAINS_STAKED < 100 && (i % 10) == 9 )
             fprintf(stderr," %d, ",percPoS);
     }
-    if ( n < 100 )
+    if ( m+n < 100 )
         percPoS = ((percPoS * n) + (goalperc * (100-n))) / 100;
     if ( ASSETCHAINS_STAKED < 100 )
         fprintf(stderr," -> %d%% percPoS vs goalperc.%d ht.%d\n",percPoS,goalperc,height);

From 8ba2ae9e592d6b078b4a700b409f5a9cae07d503 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 12:46:10 -1100
Subject: [PATCH 116/208] One more underflow check

---
 src/komodo_bitcoind.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7a50f3ce2..785cfe6cf 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1352,7 +1352,11 @@ arith_uint256 komodo_PoWtarget(int32_t *percPoSp,arith_uint256 target,int32_t he
         if ( bnTarget > easydiff )
             bnTarget = easydiff;
         else if ( bnTarget < ave ) // overflow
+        {
             bnTarget = ((ave * arith_uint256(goalperc)) + (easydiff * arith_uint256(percPoS))) / arith_uint256(percPoS + goalperc);
+            if ( bnTarget < ave )
+                bnTarget = ave;
+        }
         if ( 1 )
         {
             for (i=31; i>=24; i--)

From 6d2fc2903ee81ecbec27b83490a0044e13064c95 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 23:19:45 -1100
Subject: [PATCH 117/208] -stopat=<height>

---
 src/komodo_globals.h | 2 +-
 src/komodo_utils.h   | 1 +
 src/main.cpp         | 3 ++-
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/komodo_globals.h b/src/komodo_globals.h
index c46486430..8dfc7108c 100644
--- a/src/komodo_globals.h
+++ b/src/komodo_globals.h
@@ -52,7 +52,7 @@ uint8_t NOTARY_PUBKEY33[33],ASSETCHAINS_OVERRIDE_PUBKEY33[33],ASSETCHAINS_PUBLIC
 
 char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN],ASSETCHAINS_USERPASS[4096];
 uint16_t ASSETCHAINS_P2PPORT,ASSETCHAINS_RPCPORT;
-uint32_t ASSETCHAIN_INIT,ASSETCHAINS_CC;
+uint32_t ASSETCHAIN_INIT,ASSETCHAINS_CC,KOMODO_STOPAT;
 uint32_t ASSETCHAINS_MAGIC = 2387029918;
 uint64_t KOMODO_INTERESTSUM,KOMODO_WALLETBALANCE;
 uint64_t ASSETCHAINS_ENDSUBSIDY,ASSETCHAINS_REWARD,ASSETCHAINS_HALVING,ASSETCHAINS_DECAY,ASSETCHAINS_COMMISSION,ASSETCHAINS_STAKED,ASSETCHAINS_SUPPLY = 10;
diff --git a/src/komodo_utils.h b/src/komodo_utils.h
index f61fd05ea..8188a6154 100644
--- a/src/komodo_utils.h
+++ b/src/komodo_utils.h
@@ -1539,6 +1539,7 @@ void komodo_args(char *argv0)
             }
         }
     }
+    KOMODO_STOPAT = GetArg("-stopat",0);
     ASSETCHAINS_CC = GetArg("-ac_cc",0);
     ASSETCHAINS_PUBLIC = GetArg("-ac_public",0);
     ASSETCHAINS_PRIVATE = GetArg("-ac_private",0);
diff --git a/src/main.cpp b/src/main.cpp
index 5f51a47c4..cfc97db81 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2691,7 +2691,8 @@ static int64_t nTimeTotal = 0;
 bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pindex, CCoinsViewCache& view, bool fJustCheck,bool fCheckPOW)
 {
     const CChainParams& chainparams = Params();
-    
+    if ( KOMODO_STOPAT != 0 && pindex->nHeight > KOMODO_STOPAT )
+        return(false);
     //fprintf(stderr,"connectblock ht.%d\n",(int32_t)pindex->nHeight);
     AssertLockHeld(cs_main);
     bool fExpensiveChecks = true;

From 7e282415b1b24c51f6bbc5b96b118139ce8b8e99 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 23:57:20 -1100
Subject: [PATCH 118/208] Coin supply api

---
 src/chain.h           |  2 +-
 src/komodo_bitcoind.h | 47 +++++++++++++++++++++++++++++++++++++++++++
 src/rpcmisc.cpp       | 18 +++++++++++++++++
 src/rpcserver.h       |  1 +
 4 files changed, 67 insertions(+), 1 deletion(-)

diff --git a/src/chain.h b/src/chain.h
index 41cf28652..8c86a7ede 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -121,7 +121,7 @@ public:
 
     //! height of the entry in the chain. The genesis block has height 0
     int nHeight;
-
+    int64_t newcoins;
     //! Which # file this block is stored in (blk?????.dat)
     int nFile;
 
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 785cfe6cf..7230757e5 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1532,3 +1532,50 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     else return(0);
 }
 
+int64_t komodo_newcoins(CBlockIndex *pindex)
+{
+    int32_t i,j,m,n,vout; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
+    n = pblock->vtx.size();
+    for (i=0; i<n; i++)
+    {
+        const CTransaction vintx,&tx = pblock->vtx[i];
+        if ( (m= tx.vin.size()) > 0 )
+        {
+            for (j=0; j<m; j++)
+            {
+                if ( i == 0 )
+                    continue;
+                txid = tx.vin[j].prevout.hash;
+                vout = tx.vin[j].prevout.n;
+                if ( !GetTransaction(txid,vintx,hashBlock, false) || vout >= vintx.vout.size() )
+                {
+                    fprintf(stderr,"ERROR: %s/v%d cant find\n",txid.ToString().c_str(),vout);
+                    return(0);
+                }
+                vinsum += vintx.vout[vout].nValue;
+            }
+        }
+        if ( (m= tx.vout.size()) > 0 )
+        {
+            for (j=0; j<m-1; j++)
+                voutsum += tx.vout[j].nValue;
+            script = tx.vout[j].scriptPubKey.data();
+            if ( script == 0 || script[0] != 0x6a )
+                voutsum += tx.vout[j].nValue;
+        }
+    }
+    fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f\n",pindex->nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum));
+    return(voutsum - vinsum);
+}
+
+int64_t komodo_coinsupply(int32_t height)
+{
+    CBlockIndex *pindex; int64_t supply = 0;
+    if ( (pindex= komodo_chainactive(height)) != 0 )
+    {
+        if ( pindex->newcoins == 0 )
+            pindex->newcoins = komodo_newcoins(pindex);
+        supply += pindex->newcoins;
+    }
+    return(supply);
+}
diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index 065739a9a..b055e591a 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -53,6 +53,7 @@ extern uint64_t KOMODO_INTERESTSUM,KOMODO_WALLETBALANCE;
 extern int32_t KOMODO_LASTMINED,JUMBLR_PAUSE,KOMODO_LONGESTCHAIN;
 extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN];
 uint32_t komodo_segid32(char *coinaddr);
+int64_t komodo_coinsupply(int32_t height);
 int32_t notarizedtxid_height(char *dest,char *txidstr,int32_t *kmdnotarized_heightp);
 #define KOMODO_VERSION "0.1.1"
 extern uint16_t ASSETCHAINS_P2PPORT,ASSETCHAINS_RPCPORT;
@@ -226,6 +227,23 @@ public:
 };
 #endif
 
+UniValue coinsupply(const UniValue& params, bool fHelp)
+{
+    int32_t height = 0; int64_t supply = 0; UniValue result(UniValue::VOBJ);
+    if (fHelp || params.size() > 1)
+        throw runtime_error("coinsupply <height>\n");
+    if ( params.size() == 0 )
+        height = chainActive.Height();
+    else height = atoi(params[0].get_str());
+    if ( (supply= komodo_coinsupply(height)) > 0 )
+    {
+        result.push_back(Pair("result", "success"));
+        result.push_back(Pair("height", (int)height));
+        result.push_back(Pair("supply", ValueFromAmount(supply)));
+    } else result.push_back(Pair("error", "couldnt calculate supply"));
+    return(result);
+}
+
 UniValue jumblr_deposit(const UniValue& params, bool fHelp)
 {
     int32_t retval; UniValue result(UniValue::VOBJ);
diff --git a/src/rpcserver.h b/src/rpcserver.h
index 5bb949299..586d79a88 100644
--- a/src/rpcserver.h
+++ b/src/rpcserver.h
@@ -207,6 +207,7 @@ extern UniValue getblocktemplate(const UniValue& params, bool fHelp);
 extern UniValue submitblock(const UniValue& params, bool fHelp);
 extern UniValue estimatefee(const UniValue& params, bool fHelp);
 extern UniValue estimatepriority(const UniValue& params, bool fHelp);
+extern UniValue coinsupply(const UniValue& params, bool fHelp);
 
 extern UniValue getnewaddress(const UniValue& params, bool fHelp); // in rpcwallet.cpp
 //extern UniValue getnewaddress64(const UniValue& params, bool fHelp); // in rpcwallet.cpp

From ab98eb8e6ab5ea2005dae06145a9998e40fa5a68 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Wed, 11 Jul 2018 23:59:32 -1100
Subject: [PATCH 119/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7230757e5..9005d8c04 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1534,7 +1534,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
 
 int64_t komodo_newcoins(CBlockIndex *pindex)
 {
-    int32_t i,j,m,n,vout; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
+    int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {

From bb7fe7a0fe95da00ed233b6c1266b18dcea33b32 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:01:02 -1100
Subject: [PATCH 120/208] Test

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 9005d8c04..b50273c79 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1538,7 +1538,7 @@ int64_t komodo_newcoins(CBlockIndex *pindex)
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {
-        const CTransaction vintx,&tx = pblock->vtx[i];
+        const CTransaction vintx,&tx = pindex->vtx[i];
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)
@@ -1559,7 +1559,7 @@ int64_t komodo_newcoins(CBlockIndex *pindex)
         {
             for (j=0; j<m-1; j++)
                 voutsum += tx.vout[j].nValue;
-            script = tx.vout[j].scriptPubKey.data();
+            script = (uint8_t *)tx.vout[j].scriptPubKey.data();
             if ( script == 0 || script[0] != 0x6a )
                 voutsum += tx.vout[j].nValue;
         }

From e2fa8fd50b8f646101bc8538c3f38ecd9cd905f0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:01:42 -1100
Subject: [PATCH 121/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index b50273c79..cb2a4af53 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1538,7 +1538,7 @@ int64_t komodo_newcoins(CBlockIndex *pindex)
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {
-        const CTransaction vintx,&tx = pindex->vtx[i];
+        CTransaction vintx,&tx = pindex->vtx[i];
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)

From 9f60c7ec621339be22ed493d4a8268151f9a4996 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:04:45 -1100
Subject: [PATCH 122/208] Test

---
 src/komodo_bitcoind.h | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index cb2a4af53..7d9fd5c3a 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1532,13 +1532,13 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     else return(0);
 }
 
-int64_t komodo_newcoins(CBlockIndex *pindex)
+int64_t komodo_newcoins(CBlock *pblock)
 {
     int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {
-        CTransaction vintx,&tx = pindex->vtx[i];
+        CTransaction vintx,&tx = pblock->vtx[i];
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)
@@ -1570,11 +1570,15 @@ int64_t komodo_newcoins(CBlockIndex *pindex)
 
 int64_t komodo_coinsupply(int32_t height)
 {
-    CBlockIndex *pindex; int64_t supply = 0;
+    CBlockIndex *pindex; CBlock block; int64_t supply = 0;
     if ( (pindex= komodo_chainactive(height)) != 0 )
     {
         if ( pindex->newcoins == 0 )
-            pindex->newcoins = komodo_newcoins(pindex);
+        {
+            if ( komodo_blockload(block,pindex) == 0 )
+                pindex->newcoins = komodo_newcoins(&block);
+            else return(0);
+        }
         supply += pindex->newcoins;
     }
     return(supply);

From 97a4e9238a097ae986508b7ee5b88d9c4b6675d9 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:06:47 -1100
Subject: [PATCH 123/208] Test

---
 src/komodo_bitcoind.h | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 7d9fd5c3a..e24883c08 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1532,7 +1532,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     else return(0);
 }
 
-int64_t komodo_newcoins(CBlock *pblock)
+int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
 {
     int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
     n = pblock->vtx.size();
@@ -1564,7 +1564,7 @@ int64_t komodo_newcoins(CBlock *pblock)
                 voutsum += tx.vout[j].nValue;
         }
     }
-    fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f\n",pindex->nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum));
+    fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum));
     return(voutsum - vinsum);
 }
 
@@ -1573,13 +1573,17 @@ int64_t komodo_coinsupply(int32_t height)
     CBlockIndex *pindex; CBlock block; int64_t supply = 0;
     if ( (pindex= komodo_chainactive(height)) != 0 )
     {
-        if ( pindex->newcoins == 0 )
+        while ( pindex != 0 && pindex->nHeight > 0 )
         {
-            if ( komodo_blockload(block,pindex) == 0 )
-                pindex->newcoins = komodo_newcoins(&block);
-            else return(0);
+            if ( pindex->newcoins == 0 )
+            {
+                if ( komodo_blockload(block,pindex) == 0 )
+                    pindex->newcoins = komodo_newcoins(pindex->nHeight,&block);
+                else return(0);
+            }
+            supply += pindex->newcoins;
+            pindex = pindex->pprev;
         }
-        supply += pindex->newcoins;
     }
     return(supply);
 }

From 26204e59df5d16a22ac2b3b35b1a6ef516432f2c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:18:58 -1100
Subject: [PATCH 124/208] Add coinsupply rpc

---
 src/rpcserver.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rpcserver.cpp b/src/rpcserver.cpp
index ed5110114..f37124d0c 100644
--- a/src/rpcserver.cpp
+++ b/src/rpcserver.cpp
@@ -280,6 +280,7 @@ static const CRPCCommand vRPCCommands[] =
     { "network",            "clearbanned",            &clearbanned,            true  },
 
     /* Block chain and UTXO */
+    { "blockchain",         "coinsupply",             &coinsupply,             true  },
     { "blockchain",         "getblockchaininfo",      &getblockchaininfo,      true  },
     { "blockchain",         "getbestblockhash",       &getbestblockhash,       true  },
     { "blockchain",         "getblockcount",          &getblockcount,          true  },

From df74ee5fa0c5e28abccff98e19c9c89d980c31be Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:23:50 -1100
Subject: [PATCH 125/208] Test

---
 src/komodo_bitcoind.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e24883c08..1fd179ae9 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1571,15 +1571,21 @@ int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
 int64_t komodo_coinsupply(int32_t height)
 {
     CBlockIndex *pindex; CBlock block; int64_t supply = 0;
+    fprintf(stderr,"coinsupply %d\n",height);
     if ( (pindex= komodo_chainactive(height)) != 0 )
     {
         while ( pindex != 0 && pindex->nHeight > 0 )
         {
+            printf("start ht.%d\n",pindex->nHeight);
             if ( pindex->newcoins == 0 )
             {
                 if ( komodo_blockload(block,pindex) == 0 )
                     pindex->newcoins = komodo_newcoins(pindex->nHeight,&block);
-                else return(0);
+                else
+                {
+                    fprintf(stderr,"error loading block.%d\n",pindex->nHeight);
+                    return(0);
+                }
             }
             supply += pindex->newcoins;
             pindex = pindex->pprev;

From a46d6afb2b2670c2b7973db24787cb06a82ef53f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:28:15 -1100
Subject: [PATCH 126/208] Test

---
 src/chain.h           | 1 +
 src/komodo_bitcoind.h | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/chain.h b/src/chain.h
index 8c86a7ede..5400abb00 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -181,6 +181,7 @@ public:
     void SetNull()
     {
         phashBlock = NULL;
+        newcoins = 0;
         pprev = NULL;
         pskip = NULL;
         nHeight = 0;
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1fd179ae9..6c5f615f3 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1576,7 +1576,6 @@ int64_t komodo_coinsupply(int32_t height)
     {
         while ( pindex != 0 && pindex->nHeight > 0 )
         {
-            printf("start ht.%d\n",pindex->nHeight);
             if ( pindex->newcoins == 0 )
             {
                 if ( komodo_blockload(block,pindex) == 0 )
@@ -1588,6 +1587,7 @@ int64_t komodo_coinsupply(int32_t height)
                 }
             }
             supply += pindex->newcoins;
+            printf("start ht.%d new %.8f -> supply %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply));
             pindex = pindex->pprev;
         }
     }

From 67459d80b4680504c80a9dec77556c770c398714 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:39:04 -1100
Subject: [PATCH 127/208] Test

---
 src/komodo_bitcoind.h | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 6c5f615f3..5140c0d27 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1564,6 +1564,7 @@ int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
                 voutsum += tx.vout[j].nValue;
         }
     }
+    if ( voutsum-vinsum > 100000*SATOSHIDEN || voutsum-vinsum < 0 )
     fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum));
     return(voutsum - vinsum);
 }
@@ -1571,7 +1572,7 @@ int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
 int64_t komodo_coinsupply(int32_t height)
 {
     CBlockIndex *pindex; CBlock block; int64_t supply = 0;
-    fprintf(stderr,"coinsupply %d\n",height);
+    //fprintf(stderr,"coinsupply %d\n",height);
     if ( (pindex= komodo_chainactive(height)) != 0 )
     {
         while ( pindex != 0 && pindex->nHeight > 0 )
@@ -1587,7 +1588,7 @@ int64_t komodo_coinsupply(int32_t height)
                 }
             }
             supply += pindex->newcoins;
-            printf("start ht.%d new %.8f -> supply %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply));
+            //printf("start ht.%d new %.8f -> supply %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply));
             pindex = pindex->pprev;
         }
     }

From 261895095501daf0acd7134471628456c50e8bc6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:52:36 -1100
Subject: [PATCH 128/208] Test

---
 src/chain.h           |  4 ++--
 src/komodo_bitcoind.h | 17 +++++++++++------
 src/rpcmisc.cpp       |  8 +++++---
 3 files changed, 18 insertions(+), 11 deletions(-)

diff --git a/src/chain.h b/src/chain.h
index 5400abb00..71d788531 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -121,7 +121,7 @@ public:
 
     //! height of the entry in the chain. The genesis block has height 0
     int nHeight;
-    int64_t newcoins;
+    int64_t newcoins,zfunds;
     //! Which # file this block is stored in (blk?????.dat)
     int nFile;
 
@@ -181,7 +181,7 @@ public:
     void SetNull()
     {
         phashBlock = NULL;
-        newcoins = 0;
+        newcoins = zfunds = 0;
         pprev = NULL;
         pskip = NULL;
         nHeight = 0;
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 5140c0d27..e9bde8595 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1532,13 +1532,14 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
     else return(0);
 }
 
-int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
+int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
 {
-    int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t vinsum=0,voutsum=0;
+    int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t zfunds=0,vinsum=0,voutsum=0;
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {
         CTransaction vintx,&tx = pblock->vtx[i];
+        zfunds += (tx.GetJoinSplitValueOut() - tx.GetJoinSplitValueIn());
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)
@@ -1564,15 +1565,17 @@ int64_t komodo_newcoins(int32_t nHeight,CBlock *pblock)
                 voutsum += tx.vout[j].nValue;
         }
     }
+    *zfundsp = zfunds;
     if ( voutsum-vinsum > 100000*SATOSHIDEN || voutsum-vinsum < 0 )
-    fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum));
+        fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f zfunds %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum),dstr(zfunds));
     return(voutsum - vinsum);
 }
 
-int64_t komodo_coinsupply(int32_t height)
+int64_t komodo_coinsupply(int64_t *zfundsp,int32_t height)
 {
-    CBlockIndex *pindex; CBlock block; int64_t supply = 0;
+    CBlockIndex *pindex; CBlock block; int64_t zfunds=0,supply = 0;
     //fprintf(stderr,"coinsupply %d\n",height);
+    *zfundsp = 0;
     if ( (pindex= komodo_chainactive(height)) != 0 )
     {
         while ( pindex != 0 && pindex->nHeight > 0 )
@@ -1580,7 +1583,7 @@ int64_t komodo_coinsupply(int32_t height)
             if ( pindex->newcoins == 0 )
             {
                 if ( komodo_blockload(block,pindex) == 0 )
-                    pindex->newcoins = komodo_newcoins(pindex->nHeight,&block);
+                    pindex->newcoins = komodo_newcoins(&pindex->zfunds,pindex->nHeight,&block);
                 else
                 {
                     fprintf(stderr,"error loading block.%d\n",pindex->nHeight);
@@ -1588,9 +1591,11 @@ int64_t komodo_coinsupply(int32_t height)
                 }
             }
             supply += pindex->newcoins;
+            zfunds += pindex->zfunds;
             //printf("start ht.%d new %.8f -> supply %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply));
             pindex = pindex->pprev;
         }
     }
+    *zfundsp = zfunds;
     return(supply);
 }
diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index b055e591a..04376f4a5 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -53,7 +53,7 @@ extern uint64_t KOMODO_INTERESTSUM,KOMODO_WALLETBALANCE;
 extern int32_t KOMODO_LASTMINED,JUMBLR_PAUSE,KOMODO_LONGESTCHAIN;
 extern char ASSETCHAINS_SYMBOL[KOMODO_ASSETCHAIN_MAXLEN];
 uint32_t komodo_segid32(char *coinaddr);
-int64_t komodo_coinsupply(int32_t height);
+int64_t komodo_coinsupply(int64_t *zfundsp,int32_t height);
 int32_t notarizedtxid_height(char *dest,char *txidstr,int32_t *kmdnotarized_heightp);
 #define KOMODO_VERSION "0.1.1"
 extern uint16_t ASSETCHAINS_P2PPORT,ASSETCHAINS_RPCPORT;
@@ -229,17 +229,19 @@ public:
 
 UniValue coinsupply(const UniValue& params, bool fHelp)
 {
-    int32_t height = 0; int64_t supply = 0; UniValue result(UniValue::VOBJ);
+    int32_t height = 0; int64_t zfunds,supply = 0; UniValue result(UniValue::VOBJ);
     if (fHelp || params.size() > 1)
         throw runtime_error("coinsupply <height>\n");
     if ( params.size() == 0 )
         height = chainActive.Height();
     else height = atoi(params[0].get_str());
-    if ( (supply= komodo_coinsupply(height)) > 0 )
+    if ( (supply= komodo_coinsupply(&zfunds,height)) > 0 )
     {
         result.push_back(Pair("result", "success"));
         result.push_back(Pair("height", (int)height));
         result.push_back(Pair("supply", ValueFromAmount(supply)));
+        result.push_back(Pair("zfunds", ValueFromAmount(zfunds)));
+        result.push_back(Pair("total", ValueFromAmount(zfunds + supply)));
     } else result.push_back(Pair("error", "couldnt calculate supply"));
     return(result);
 }

From ae4dbe22bbe32f6a8d1f71db7ac2efa47badec67 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 00:58:25 -1100
Subject: [PATCH 129/208] tx.GetJoinSplitValueOut()

---
 src/komodo_bitcoind.h          |  2 +-
 src/primitives/transaction.cpp | 17 ++++++++++++++++-
 src/primitives/transaction.h   |  2 ++
 3 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e9bde8595..0293c0dd5 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1539,7 +1539,7 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
     for (i=0; i<n; i++)
     {
         CTransaction vintx,&tx = pblock->vtx[i];
-        zfunds += (tx.GetJoinSplitValueOut() - tx.GetJoinSplitValueIn());
+        zfunds += (tx.GetJoinSplitValueIn() - tx.GetJoinSplitValueOut());
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp
index d6ad31c3a..04222e854 100644
--- a/src/primitives/transaction.cpp
+++ b/src/primitives/transaction.cpp
@@ -232,11 +232,26 @@ CAmount CTransaction::GetJoinSplitValueIn() const
     {
         // NB: vpub_new "gives" money to the value pool just as inputs do
         nValue += it->vpub_new;
-
+        
         if (!MoneyRange(it->vpub_new) || !MoneyRange(nValue))
             throw std::runtime_error("CTransaction::GetJoinSplitValueIn(): value out of range");
     }
+    
+    return nValue;
+}
 
+CAmount CTransaction::GetJoinSplitValueOut() const
+{
+    CAmount nValue = 0;
+    for (std::vector<JSDescription>::const_iterator it(vjoinsplit.begin()); it != vjoinsplit.end(); ++it)
+    {
+        // NB: vpub_new "gives" money to the value pool just as inputs do
+        nValue += it->vpub_old;
+        
+        if (!MoneyRange(it->vpub_old) || !MoneyRange(nValue))
+            throw std::runtime_error("CTransaction::GetJoinSplitValueOut(): value out of range");
+    }
+    
     return nValue;
 }
 
diff --git a/src/primitives/transaction.h b/src/primitives/transaction.h
index 88ee9a312..e3615c120 100644
--- a/src/primitives/transaction.h
+++ b/src/primitives/transaction.h
@@ -445,6 +445,8 @@ public:
 
     // Return sum of JoinSplit vpub_new
     CAmount GetJoinSplitValueIn() const;
+    // Return sum of JoinSplit vpub_old
+    CAmount GetJoinSplitValueOut() const;
 
     // Compute priority, given priority of inputs and (optionally) tx size
     double ComputePriority(double dPriorityInputs, unsigned int nTxSize=0) const;

From 1ec2a42ff317ab4cbc81dafb49d6108a6ea6cc16 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 01:01:45 -1100
Subject: [PATCH 130/208] Test

---
 src/komodo_bitcoind.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0293c0dd5..1ceeebd38 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1566,7 +1566,12 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
         }
     }
     *zfundsp = zfunds;
-    if ( voutsum-vinsum > 100000*SATOSHIDEN || voutsum-vinsum < 0 )
+    if ( ASSETCHAINS_SYMBOL[0] == 0 && (voutsum-vinsum) == 100003*SATOSHIDEN )
+    {
+        fprintf(stderr,"ht.%d special case return 3\n",nHeight);
+        return(3 * SATOSHIDEN);
+    }
+    if ( voutsum-vinsum+zfunds > 100000*SATOSHIDEN || voutsum-vinsum+zfunds < 0 )
         fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f zfunds %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum),dstr(zfunds));
     return(voutsum - vinsum);
 }

From 3118a070000f4267ded1e5c70e3253f3a54c0551 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 01:16:41 -1100
Subject: [PATCH 131/208] Test

---
 src/komodo_bitcoind.h | 4 ++--
 src/main.cpp          | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1ceeebd38..1c0264a3a 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1539,7 +1539,7 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
     for (i=0; i<n; i++)
     {
         CTransaction vintx,&tx = pblock->vtx[i];
-        zfunds += (tx.GetJoinSplitValueIn() - tx.GetJoinSplitValueOut());
+        zfunds += (tx.GetJoinSplitValueOut() - tx.GetJoinSplitValueIn());
         if ( (m= tx.vin.size()) > 0 )
         {
             for (j=0; j<m; j++)
@@ -1597,7 +1597,7 @@ int64_t komodo_coinsupply(int64_t *zfundsp,int32_t height)
             }
             supply += pindex->newcoins;
             zfunds += pindex->zfunds;
-            //printf("start ht.%d new %.8f -> supply %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply));
+            //printf("start ht.%d new %.8f -> supply %.8f zfunds %.8f -> %.8f\n",pindex->nHeight,dstr(pindex->newcoins),dstr(supply),dstr(pindex->zfunds),dstr(zfunds));
             pindex = pindex->pprev;
         }
     }
diff --git a/src/main.cpp b/src/main.cpp
index cfc97db81..b08d2e522 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1104,7 +1104,7 @@ bool CheckTransactionWithoutProofVerification(const CTransaction& tx, CValidatio
         if ( ASSETCHAINS_PRIVATE != 0 )
         {
             fprintf(stderr,"private chain nValue %.8f iscoinbase.%d\n",(double)txout.nValue/COIN,iscoinbase);
-            if ( txout.nValue > 0 && iscoinbase == 0 )
+            if ( (txout.nValue > 0 && iscoinbase == 0) || tx.GetJoinSplitValueOut() > 0 )
                 return state.DoS(100, error("CheckTransaction(): this is a private chain, no public allowed"),REJECT_INVALID, "bad-txns-acprivacy-chain");
         }
         nValueOut += txout.nValue;

From 7130a7cdc8572f8376bb147fb8f4ffbdfc8ff4fe Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 01:21:32 -1100
Subject: [PATCH 132/208] Test

---
 src/komodo_bitcoind.h | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1c0264a3a..f33fc2c01 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1566,11 +1566,8 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
         }
     }
     *zfundsp = zfunds;
-    if ( ASSETCHAINS_SYMBOL[0] == 0 && (voutsum-vinsum) == 100003*SATOSHIDEN )
-    {
-        fprintf(stderr,"ht.%d special case return 3\n",nHeight);
+    if ( ASSETCHAINS_SYMBOL[0] == 0 && (voutsum-vinsum) == 100003*SATOSHIDEN ) // 15 times
         return(3 * SATOSHIDEN);
-    }
     if ( voutsum-vinsum+zfunds > 100000*SATOSHIDEN || voutsum-vinsum+zfunds < 0 )
         fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f zfunds %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum),dstr(zfunds));
     return(voutsum - vinsum);
@@ -1585,7 +1582,7 @@ int64_t komodo_coinsupply(int64_t *zfundsp,int32_t height)
     {
         while ( pindex != 0 && pindex->nHeight > 0 )
         {
-            if ( pindex->newcoins == 0 )
+            if ( pindex->newcoins == 0 && pindex->zfunds == 0 )
             {
                 if ( komodo_blockload(block,pindex) == 0 )
                     pindex->newcoins = komodo_newcoins(&pindex->zfunds,pindex->nHeight,&block);

From aa51eef61991942a6e7eed944d08b673e7c646d0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 01:37:55 -1100
Subject: [PATCH 133/208] coinsupply rpc call

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f33fc2c01..27f0a26a4 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1568,8 +1568,8 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
     *zfundsp = zfunds;
     if ( ASSETCHAINS_SYMBOL[0] == 0 && (voutsum-vinsum) == 100003*SATOSHIDEN ) // 15 times
         return(3 * SATOSHIDEN);
-    if ( voutsum-vinsum+zfunds > 100000*SATOSHIDEN || voutsum-vinsum+zfunds < 0 )
-        fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f zfunds %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum),dstr(zfunds));
+    //if ( voutsum-vinsum+zfunds > 100000*SATOSHIDEN || voutsum-vinsum+zfunds < 0 )
+    //.    fprintf(stderr,"ht.%d vins %.8f, vouts %.8f -> %.8f zfunds %.8f\n",nHeight,dstr(vinsum),dstr(voutsum),dstr(voutsum)-dstr(vinsum),dstr(zfunds));
     return(voutsum - vinsum);
 }
 

From 8aa6378bc9dde7c81c093e0cd898018bcfc27cfc Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 01:46:32 -1100
Subject: [PATCH 134/208] Add symbol to coinsupply return

---
 src/rpcmisc.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index 04376f4a5..bf7f345d5 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -238,6 +238,7 @@ UniValue coinsupply(const UniValue& params, bool fHelp)
     if ( (supply= komodo_coinsupply(&zfunds,height)) > 0 )
     {
         result.push_back(Pair("result", "success"));
+        result.push_back(Pair("coin", ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL));
         result.push_back(Pair("height", (int)height));
         result.push_back(Pair("supply", ValueFromAmount(supply)));
         result.push_back(Pair("zfunds", ValueFromAmount(zfunds)));

From 40df8d84b1c06d9bf6ce1069724b8cda94fba94c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 03:52:54 -1100
Subject: [PATCH 135/208] Reduce staking CPU usage

---
 src/miner.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/miner.cpp b/src/miner.cpp
index c837268f9..7bd6777d4 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -949,7 +949,11 @@ void static BitcoinMiner()
                         fprintf(stderr,"%02x",((uint8_t *)&HASHTarget_POW)[z]);
                     fprintf(stderr," POW\n");*/
                     if ( h > hashTarget )
+                    {
+                        if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
+                            sleep(1);
                         return false;
+                    }
                     if ( IS_KOMODO_NOTARY != 0 && B.nTime > GetAdjustedTime() )
                     {
                         //fprintf(stderr,"need to wait %d seconds to submit block\n",(int32_t)(B.nTime - GetAdjustedTime()));

From 0f7abeea0ea7af9a4a4204cf19a386039424164e Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 04:08:51 -1100
Subject: [PATCH 136/208] Test

---
 src/miner.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/miner.cpp b/src/miner.cpp
index 7bd6777d4..bc5bbe1f7 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -396,6 +396,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
         {
             uint64_t txfees,utxovalue; uint32_t txtime; uint256 utxotxid,revtxid; int32_t i,siglen,numsigs,utxovout; uint8_t utxosig[128],*ptr;
             CMutableTransaction txStaked = CreateNewContextualCMutableTransaction(Params().GetConsensus(), chainActive.Height() + 1);
+            sleep(1);
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;

From 2b72340d10710d0f54c04fb463b289f74a3bf210 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 06:25:02 -1100
Subject: [PATCH 137/208] -print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 1e330b20c..7199db0be 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4690,7 +4690,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             //fprintf(stderr,"best %u from %u, gap %d lag.%d\n",earliest,*blocktimep,(int32_t)(earliest - *blocktimep),(int32_t)(time(NULL) - *blocktimep));
             *blocktimep = earliest;
         }
-    } else fprintf(stderr,"no earliest utxo for staking\n");
+    } //else fprintf(stderr,"no earliest utxo for staking\n");
     return(siglen);
 }
 

From 29bb0d039cd1d94d8f121f84177c4b3843cd9cb6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 08:23:58 -1100
Subject: [PATCH 138/208] Cap search to 2 minutes

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 27f0a26a4..cc60bc0e2 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1212,7 +1212,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
     memcpy(&hashbuf[100+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
     vcalc_sha256(0,(uint8_t *)&hash,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
-    for (iter=0; iter<3600; iter++)
+    for (iter=0; iter<120; iter++)
     {
         diff = (iter + blocktime - txtime - minage);
         if ( diff < 0 )

From 8a7c025aaef77372b506d94007bd6873a807d43f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 08:39:33 -1100
Subject: [PATCH 139/208] De-clumpify at 900

---
 src/komodo_bitcoind.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index cc60bc0e2..d09503751 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1187,7 +1187,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
-    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio; uint256 hash,pasthash; int32_t diff=0,segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
+    bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio,coinage256; uint256 hash,pasthash; int32_t diff=0,segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 && blocktime < GetAdjustedTime() )
         blocktime = GetAdjustedTime();
@@ -1227,7 +1227,10 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         if ( blocktime+iter+segid*2 < txtime+minage )
             continue;
         coinage = (value * diff);
-        hashval = ratio * (UintToArith256(hash) / arith_uint256(coinage+1));
+        coinage256 = arith_uint256(coinage+1);
+        hashval = ratio * (UintToArith256(hash) / coinage256);
+        if ( nHeight >= 900 )
+            hashval = (hashval / coinage256);
         if ( hashval <= bnTarget )
         {
             winner = 1;

From 832ca82122ea5ce196d0bf8b6e0ac261bb8120f6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 08:53:46 -1100
Subject: [PATCH 140/208] +print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 7199db0be..334b1dfe3 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    //fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From c3ed86ad18cd337cfb0155d049bc001acde4a466 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:01:48 -1100
Subject: [PATCH 141/208] Test

---
 src/komodo_bitcoind.h | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d09503751..734c57f73 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1189,10 +1189,15 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
 {
     bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio,coinage256; uint256 hash,pasthash; int32_t diff=0,segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
     txtime = komodo_txtime2(&value,txid,vout,address);
-    if ( validateflag == 0 && blocktime < GetAdjustedTime() )
-        blocktime = GetAdjustedTime();
-    if ( blocktime < prevtime+3 )
-        blocktime = prevtime+3;
+    if ( validateflag == 0 )
+    {
+        fprintf(stderr,"blocktime.%u -> ",blocktime);
+        if ( blocktime < GetAdjustedTime() )
+            blocktime = GetAdjustedTime();
+        if ( blocktime < prevtime+3 )
+            blocktime = prevtime+3;
+        fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
+    }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
         //fprintf(stderr,"komodo_stake null %.8f %u %u %u\n",dstr(value),txtime,blocktime,prevtime);
@@ -1236,6 +1241,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             winner = 1;
             if ( validateflag == 0 )
             {
+                fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
             }

From e0a3ab0a32f12e972850b030e39e8d101a04f148 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:24:58 -1100
Subject: [PATCH 142/208] Test

---
 src/komodo_bitcoind.h    | 14 +++++++-------
 src/wallet/rpcwallet.cpp |  4 ++--
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 734c57f73..fa5266d38 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1191,12 +1191,12 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 )
     {
-        fprintf(stderr,"blocktime.%u -> ",blocktime);
-        if ( blocktime < GetAdjustedTime() )
-            blocktime = GetAdjustedTime();
+        //fprintf(stderr,"blocktime.%u -> ",blocktime);
         if ( blocktime < prevtime+3 )
             blocktime = prevtime+3;
-        fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
+        if ( blocktime < GetAdjustedTime()-60 )
+            blocktime = GetAdjustedTime()-60;
+        //fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
     }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
@@ -1217,7 +1217,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
     memcpy(&hashbuf[100+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
     vcalc_sha256(0,(uint8_t *)&hash,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
-    for (iter=0; iter<120; iter++)
+    for (iter=0; iter<180; iter++)
     {
         diff = (iter + blocktime - txtime - minage);
         if ( diff < 0 )
@@ -1241,7 +1241,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             winner = 1;
             if ( validateflag == 0 )
             {
-                fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
+                //fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
             }
@@ -1401,7 +1401,7 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
         if ( prevtime != 0 )
         {
             if ( komodo_isPoS(pblock) != 0 )
-                eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime,(char *)"");
+                eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime+27,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
                 fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 334b1dfe3..400dc9088 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4640,10 +4640,10 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         CBlockIndex *tipindex;
         if ( (tipindex= chainActive.Tip()) != 0 )
         {
-            eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime,(char *)CBitcoinAddress(address).ToString().c_str());
+            eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
             if ( eligible > 0 )
             {
-                if ( eligible != komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime,(char *)CBitcoinAddress(address).ToString().c_str()) )
+                if ( eligible != komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
                 {
                     //fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
                 }

From 8785f8cee0a64b1e7849c454d787764632b2b4e0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:26:41 -1100
Subject: [PATCH 143/208] Fix

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index fa5266d38..e0c88065b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1195,7 +1195,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         if ( blocktime < prevtime+3 )
             blocktime = prevtime+3;
         if ( blocktime < GetAdjustedTime()-60 )
-            blocktime = GetAdjustedTime()-60;
+            blocktime = GetAdjustedTime()+30;
         //fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
     }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
@@ -1234,7 +1234,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         coinage = (value * diff);
         coinage256 = arith_uint256(coinage+1);
         hashval = ratio * (UintToArith256(hash) / coinage256);
-        if ( nHeight >= 900 )
+        if ( nHeight >= 900 && nHeight < 916 )
             hashval = (hashval / coinage256);
         if ( hashval <= bnTarget )
         {

From ed3d9247b42eb3797596457d1e6e3f51a1eb0e10 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:28:34 -1100
Subject: [PATCH 144/208] New version

---
 src/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index bc5bbe1f7..c6855cd57 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -400,7 +400,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-57 )
+                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-157 )
                     return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);

From 593d06a8c749d4a3aa11f76781b5f8c385726ec3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:29:20 -1100
Subject: [PATCH 145/208] -print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 400dc9088..85141aa6a 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    //fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 668ff11a727af89f84dba5ffd22c5a0f471cc6b4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:38:47 -1100
Subject: [PATCH 146/208] +print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 85141aa6a..400dc9088 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    //fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From c067f5148bc234ad863ccaa31f54994911f9c286 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:44:07 -1100
Subject: [PATCH 147/208] +print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e0c88065b..2916e4d56 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1259,7 +1259,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 0 && validateflag != 0 )
+    //if ( 0 && validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From e53395fccf810c66d567336fbe2fd1f09ae19d60 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 09:50:00 -1100
Subject: [PATCH 148/208] Test

---
 src/komodo_bitcoind.h | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 2916e4d56..1a9377e85 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1257,9 +1257,15 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);*/
             break;
         }
+        for (i=31; i>=24; i--)
+            fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+        fprintf(stderr," vs ");
+        for (i=31; i>=24; i--)
+            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
+        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d ht.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff,nHeight);
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    //if ( 0 && validateflag != 0 )
+    if ( 0 && validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From cb595b48018eaa00c18631a1afb3597bf74c0f3a Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:00:10 -1100
Subject: [PATCH 149/208] -print

---
 src/komodo_bitcoind.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 1a9377e85..e0c88065b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1257,12 +1257,6 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff);*/
             break;
         }
-        for (i=31; i>=24; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-        fprintf(stderr," vs ");
-        for (i=31; i>=24; i--)
-            fprintf(stderr,"%02x",((uint8_t *)&bnTarget)[i]);
-        fprintf(stderr," segid.%d iter.%d winner.%d coinage.%llu %d ht.%d t.%u v%d diff.%d ht.%d\n",segid,iter,winner,(long long)coinage,(int32_t)(blocktime - txtime),nHeight,blocktime,(int32_t)value,(int32_t)diff,nHeight);
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
     if ( 0 && validateflag != 0 )

From 2da6a5a5ad4d6813a9a7fed1b5416f29a475b11c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:05:05 -1100
Subject: [PATCH 150/208] Test

---
 src/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index c6855cd57..773762937 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -400,7 +400,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-157 )
+                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 )//&& GetAdjustedTime() < blocktime-157 )
                     return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);

From eedbc1907eb46c12bae422c53014fba2531b3c66 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:09:48 -1100
Subject: [PATCH 151/208] Test

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e0c88065b..4e09b3592 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1191,12 +1191,12 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 )
     {
-        //fprintf(stderr,"blocktime.%u -> ",blocktime);
+        fprintf(stderr,"blocktime.%u -> ",blocktime);
         if ( blocktime < prevtime+3 )
             blocktime = prevtime+3;
         if ( blocktime < GetAdjustedTime()-60 )
             blocktime = GetAdjustedTime()+30;
-        //fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
+        fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
     }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
@@ -1241,7 +1241,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             winner = 1;
             if ( validateflag == 0 )
             {
-                //fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
+                fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
             }

From 0debf37ff7cb7a0294eecc1f324a83050521b130 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:14:15 -1100
Subject: [PATCH 152/208] Test

---
 src/komodo_bitcoind.h | 6 +++---
 src/miner.cpp         | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 4e09b3592..e0c88065b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1191,12 +1191,12 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     txtime = komodo_txtime2(&value,txid,vout,address);
     if ( validateflag == 0 )
     {
-        fprintf(stderr,"blocktime.%u -> ",blocktime);
+        //fprintf(stderr,"blocktime.%u -> ",blocktime);
         if ( blocktime < prevtime+3 )
             blocktime = prevtime+3;
         if ( blocktime < GetAdjustedTime()-60 )
             blocktime = GetAdjustedTime()+30;
-        fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
+        //fprintf(stderr,"blocktime.%u txtime.%u\n",blocktime,txtime);
     }
     if ( value == 0 || txtime == 0 || blocktime == 0 || prevtime == 0 )
     {
@@ -1241,7 +1241,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
             winner = 1;
             if ( validateflag == 0 )
             {
-                fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
+                //fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
             }
diff --git a/src/miner.cpp b/src/miner.cpp
index 773762937..ca04343e4 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -400,8 +400,8 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 )//&& GetAdjustedTime() < blocktime-157 )
-                    return(0);
+                //if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-157 )
+                //    return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);
                 pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked));

From cdb34664622baacc337fc8a5d413bf64939dc486 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:18:16 -1100
Subject: [PATCH 153/208] Test

---
 src/miner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index ca04343e4..2b37590e1 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -492,7 +492,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
                 return(0);
             }
         }
-        else
+        else if ( ASSETCHAINS_STAKED == 0 )
         {
             CValidationState state;
             if ( !TestBlockValidity(state, *pblock, pindexPrev, false, false))

From afa90f17b126d345fdae07b56479de45dc374a4d Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:23:36 -1100
Subject: [PATCH 154/208] Detect new block while sleeping

---
 src/miner.cpp | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 2b37590e1..8a0c63f88 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -951,8 +951,8 @@ void static BitcoinMiner()
                     fprintf(stderr," POW\n");*/
                     if ( h > hashTarget )
                     {
-                        if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
-                            sleep(1);
+                        //if ( ASSETCHAINS_STAKED != 0 && GetArg("-genproclimit", 0) == 0 )
+                        //    sleep(1);
                         return false;
                     }
                     if ( IS_KOMODO_NOTARY != 0 && B.nTime > GetAdjustedTime() )
@@ -980,12 +980,11 @@ void static BitcoinMiner()
                     else
                     {
                         while ( B.nTime-57 > GetAdjustedTime() )
-                            sleep(1);
-                        /*if ( Mining_height < 6000 )
                         {
-                            while ( B.nTime > GetAdjustedTime() )
-                                sleep(1);
-                        }*/
+                            sleep(1);
+                            if ( chainActive.Tip()->nHeight >= Mining_height )
+                                return(false);
+                        }
                         uint256 tmp = B.GetHash();
                         int32_t z; for (z=31; z>=0; z--)
                             fprintf(stderr,"%02x",((uint8_t *)&tmp)[z]);

From b0910b9e2a17f93f908a47ac6170c46d49b3cb5b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:33:01 -1100
Subject: [PATCH 155/208] +print

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 400dc9088..4c3a66c2a 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From b30fdbd2378bbee5bb5801f83e5fc45d37ef5fc3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:48:32 -1100
Subject: [PATCH 156/208] +segids print

---
 src/komodo_bitcoind.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e0c88065b..8c4e2c537 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1174,13 +1174,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            //fprintf(stderr,"%02x ",hashbuf[i]);
+            fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            //fprintf(stderr,"prevsegids.%d\n",height+n);
+            fprintf(stderr,"prevsegids.%d\n",height+n);
         }
     }
 }

From 488dab7859efb5ffc0a635c73d5cc05741789839 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:49:26 -1100
Subject: [PATCH 157/208] -prints

---
 src/komodo_bitcoind.h    | 4 ++--
 src/wallet/rpcwallet.cpp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 8c4e2c537..e0c88065b 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1174,13 +1174,13 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
         for (i=0; i<n; i++)
         {
             hashbuf[i] = (uint8_t)komodo_segid(height+i);
-            fprintf(stderr,"%02x ",hashbuf[i]);
+            //fprintf(stderr,"%02x ",hashbuf[i]);
         }
         if ( n == 100 )
         {
             memcpy(prevhashbuf,hashbuf,100);
             prevheight = height;
-            fprintf(stderr,"prevsegids.%d\n",height+n);
+            //fprintf(stderr,"prevsegids.%d\n",height+n);
         }
     }
 }
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 4c3a66c2a..6831585c4 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4655,7 +4655,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    //fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 308ee0761c265b2c1af855d67a85b4e9014cc2dd Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 10:52:38 -1100
Subject: [PATCH 158/208] Guard error print

---
 src/komodo_bitcoind.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e0c88065b..0c714ba9c 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1404,7 +1404,8 @@ int32_t komodo_is_PoSblock(int32_t slowflag,int32_t height,CBlock *pblock,arith_
                 eligible = komodo_stake(1,bnTarget,height,txid,vout,pblock->nTime,prevtime+27,(char *)"");
             if ( eligible == 0 || eligible > pblock->nTime )
             {
-                fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
+                if ( ASSETCHAINS_STAKED < 100 )
+                    fprintf(stderr,"komodo_is_PoSblock PoS failure ht.%d eligible.%u vs blocktime.%u, lag.%d -> check to see if it is PoW block\n",height,eligible,(uint32_t)pblock->nTime,(int32_t)(eligible - pblock->nTime));
             } else isPoS = 1;
         }
         if ( slowflag == 0 ) // maybe previous block is not seen yet, do the best approx

From 6d2faeb0b8ddcdf843198067740e8be7a7618e62 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 11:13:32 -1100
Subject: [PATCH 159/208] +print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0c714ba9c..4b91f8230 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1259,7 +1259,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( 0 && validateflag != 0 )
+    if ( validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From d5614a7628dd72f744ed15cd878f2b32dea8ebeb Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 11:43:32 -1100
Subject: [PATCH 160/208] Set nBits more often

---
 src/miner.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/miner.cpp b/src/miner.cpp
index 8a0c63f88..dbe6dc41c 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -832,8 +832,9 @@ void static BitcoinMiner()
             // Search
             //
             uint8_t pubkeys[66][33]; arith_uint256 bnMaxPoSdiff; uint32_t blocktimes[66]; int mids[256],nonzpkeys,i,j,externalflag; uint32_t savebits; int64_t nStart = GetTime();
+            pblock->nBits         = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
             savebits = pblock->nBits;
-            HASHTarget = arith_uint256().SetCompact(pblock->nBits);
+            HASHTarget = arith_uint256().SetCompact(savebits);
             roundrobin_delay = ROUNDROBIN_DELAY;
             if ( ASSETCHAINS_SYMBOL[0] == 0 && notaryid >= 0 )
             {

From 3dcc06d3acbd1cca46554f72589c15da41b49c26 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 22:12:27 -1100
Subject: [PATCH 161/208] +print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 4b91f8230..74b9786f3 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1259,7 +1259,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    if ( validateflag != 0 )
+    //if ( validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From 5162b553a0e0f91d5a976d533b810e72855fd2ff Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Thu, 12 Jul 2018 22:14:22 -1100
Subject: [PATCH 162/208] -print

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 74b9786f3..0c714ba9c 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1259,7 +1259,7 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
     }
     //fprintf(stderr,"iterated until i.%d winner.%d\n",i,winner);
-    //if ( validateflag != 0 )
+    if ( 0 && validateflag != 0 )
     {
         for (i=31; i>=24; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);

From 0401884fee36534c5508b794d89c559bfd0a66ea Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 13 Jul 2018 04:45:32 -1100
Subject: [PATCH 163/208] Mitigation of very long block times, starting 2500
 for PoW

---
 src/komodo_bitcoind.h | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 0c714ba9c..da244e079 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1219,6 +1219,8 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
     vcalc_sha256(0,(uint8_t *)&hash,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
     for (iter=0; iter<180; iter++)
     {
+        if ( blocktime+iter+segid*2 < txtime+minage )
+            continue;
         diff = (iter + blocktime - txtime - minage);
         if ( diff < 0 )
             diff = 60;
@@ -1229,9 +1231,9 @@ uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeigh
         }
         if ( iter > 0 )
             diff += segid*2;
-        if ( blocktime+iter+segid*2 < txtime+minage )
-            continue;
         coinage = (value * diff);
+        if ( nHeight >= 2500 && blocktime+iter+segid*2 > prevtime+180 )
+            coinage *= ((blocktime+iter+segid*2) - (prevtime+60));
         coinage256 = arith_uint256(coinage+1);
         hashval = ratio * (UintToArith256(hash) / coinage256);
         if ( nHeight >= 900 && nHeight < 916 )

From 485df724b988548f9204f0f59ef5841c51f32496 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 13 Jul 2018 23:12:59 -1100
Subject: [PATCH 164/208] Fix invalid tx in mempool for PoS

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index da244e079..42318252f 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1076,11 +1076,11 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
 
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t cmptime,int32_t dispflag)
 {
-    if ( KOMODO_REWIND == 0 && (ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
+    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
-        if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
+        if ( txheight > 246748 )
         {
-            if ( txheight < 247205 && ASSETCHAINS_STAKED == 0 )
+            if ( txheight < 247205 )
                 cmptime -= 16000;
             if ( (int64_t)tx.nLockTime < cmptime-KOMODO_MAXMEMPOOLTIME )
             {

From 82fd97935b50eead75971b2d32e1180710237b6c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Fri, 13 Jul 2018 23:15:43 -1100
Subject: [PATCH 165/208] Revert

---
 src/komodo_bitcoind.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 42318252f..e584b2c93 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1076,11 +1076,11 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
 
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t cmptime,int32_t dispflag)
 {
-    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
+    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
-        if ( txheight > 246748 )
+        if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
         {
-            if ( txheight < 247205 )
+            if ( txheight < 247205 && ASSETCHAINS_STAKED == 0 )
                 cmptime -= 16000;
             if ( (int64_t)tx.nLockTime < cmptime-KOMODO_MAXMEMPOOLTIME )
             {

From b39b4d733efea2fb3140a737ec6f57ca86217043 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 00:11:29 -1100
Subject: [PATCH 166/208] (

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index e584b2c93..da244e079 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1076,7 +1076,7 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
 
 int32_t komodo_validate_interest(const CTransaction &tx,int32_t txheight,uint32_t cmptime,int32_t dispflag)
 {
-    if ( KOMODO_REWIND == 0 && ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
+    if ( KOMODO_REWIND == 0 && (ASSETCHAINS_SYMBOL[0] == 0 || ASSETCHAINS_STAKED != 0) && (int64_t)tx.nLockTime >= LOCKTIME_THRESHOLD ) //1473793441 )
     {
         if ( txheight > 246748 || ASSETCHAINS_STAKED != 0 )
         {

From 3cbc956e040778621e9ebd563485ac71635d2cc6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 03:08:05 -1100
Subject: [PATCH 167/208] Test fix for crash

---
 src/wallet/wallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index 10bf93598..df0cd9c2b 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -2112,7 +2112,7 @@ std::vector<uint256> CWallet::ResendWalletTransactionsBefore(int64_t nTime)
         // Don't rebroadcast if newer than nTime:
         if (wtx.nTimeReceived > nTime)
             continue;
-        if ( ASSETCHAINS_SYMBOL[0] == 0 )
+        //if ( ASSETCHAINS_SYMBOL[0] == 0 )
         {
             if ( wtx.nLockTime >= LOCKTIME_THRESHOLD && wtx.nLockTime < now-KOMODO_MAXMEMPOOLTIME )
             {

From 84eabd0d59a56b98e2bed897f8b8a6787750b386 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 05:43:18 -1100
Subject: [PATCH 168/208] Skip null privacy address

---
 src/komodo_bitcoind.h    | 13 ++++++++++---
 src/wallet/rpcwallet.cpp | 18 ++++++++++++------
 2 files changed, 22 insertions(+), 9 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index da244e079..eb649be99 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1546,7 +1546,7 @@ int32_t komodo_checkPOW(int32_t slowflag,CBlock *pblock,int32_t height)
 
 int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
 {
-    int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t zfunds=0,vinsum=0,voutsum=0;
+    CTxDestination address; int32_t i,j,m,n,vout; uint8_t *script; uint256 txid,hashBlock; int64_t zfunds=0,vinsum=0,voutsum=0;
     n = pblock->vtx.size();
     for (i=0; i<n; i++)
     {
@@ -1571,10 +1571,17 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
         if ( (m= tx.vout.size()) > 0 )
         {
             for (j=0; j<m-1; j++)
-                voutsum += tx.vout[j].nValue;
+            {
+                if ( ExtractDestination(tx.vout[j].scriptPubKey,address) != 0 && strcmp("RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPVMY",CBitcoinAddress(address).ToString().c_str()) != 0 )
+                    voutsum += tx.vout[j].nValue;
+                else printf("skip %.8f -> %s\n",dstr(),CBitcoinAddress(address).ToString().c_str());
+            }
             script = (uint8_t *)tx.vout[j].scriptPubKey.data();
             if ( script == 0 || script[0] != 0x6a )
-                voutsum += tx.vout[j].nValue;
+            {
+                if ( ExtractDestination(tx.vout[j].scriptPubKey,address) != 0 && strcmp("RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPVMY",CBitcoinAddress(address).ToString().c_str()) != 0 )
+                    voutsum += tx.vout[j].nValue;
+            }
         }
     }
     *zfundsp = zfunds;
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 6831585c4..07bf91c89 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4592,7 +4592,7 @@ int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
 
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
-    set<CBitcoinAddress> setAddress;  int32_t i,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow;
+    set<CBitcoinAddress> setAddress;  int32_t i,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     assert(pwalletMain != NULL);
     LOCK2(cs_main, pwalletMain->cs_wallet);
@@ -4643,11 +4643,17 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
             if ( eligible > 0 )
             {
-                if ( eligible != komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
+                besttime = 0;
+                if ( eligible == komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
                 {
-                    //fprintf(stderr,"tip.%d validation of winning blocktime failed %u -> eligible.%u\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
-                }
-                else if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
+                    besttime = eligible;
+                    eligible--;
+                    if ( eligible < (uint32_t)tipindex->nTime-300 )
+                        break;
+                    fprintf(stderr,"tip.%d validated winning blocktime %u -> eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                } else continue;
+                eligible = besttime;
+                if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
                 {
                     earliest = eligible;
                     best_scriptPubKey = out.tx->vout[out.i].scriptPubKey;
@@ -4655,7 +4661,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    //fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 27d76b740bb4b59e35335706c6d06b7f604de1d9 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 06:02:53 -1100
Subject: [PATCH 169/208] Syntax

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index eb649be99..f328853b3 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1574,7 +1574,7 @@ int64_t komodo_newcoins(int64_t *zfundsp,int32_t nHeight,CBlock *pblock)
             {
                 if ( ExtractDestination(tx.vout[j].scriptPubKey,address) != 0 && strcmp("RD6GgnrMpPaTSMn8vai6yiGA7mN4QGPVMY",CBitcoinAddress(address).ToString().c_str()) != 0 )
                     voutsum += tx.vout[j].nValue;
-                else printf("skip %.8f -> %s\n",dstr(),CBitcoinAddress(address).ToString().c_str());
+                else printf("skip %.8f -> %s\n",dstr(tx.vout[j].nValue),CBitcoinAddress(address).ToString().c_str());
             }
             script = (uint8_t *)tx.vout[j].scriptPubKey.data();
             if ( script == 0 || script[0] != 0x6a )

From b388a2914475cda3196eb45218f99f610283b9eb Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 06:22:25 -1100
Subject: [PATCH 170/208] Add loop

---
 src/wallet/rpcwallet.cpp | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 07bf91c89..542666755 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4646,11 +4646,14 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 besttime = 0;
                 if ( eligible == komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
                 {
-                    besttime = eligible;
-                    eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime-300 )
-                        break;
-                    fprintf(stderr,"tip.%d validated winning blocktime %u -> eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                    while ( eligible == komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
+                    {
+                        besttime = eligible;
+                        eligible--;
+                        if ( eligible < (uint32_t)tipindex->nTime-300 )
+                            break;
+                        fprintf(stderr,"tip.%d validated winning blocktime %u -> eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                    }
                 } else continue;
                 eligible = besttime;
                 if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )

From beb03773e4bd9c8550b3b48183ed2950ca7e1b02 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 06:37:07 -1100
Subject: [PATCH 171/208] Test

---
 src/wallet/rpcwallet.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 542666755..d5b01a495 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4592,7 +4592,7 @@ int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
 
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
-    set<CBitcoinAddress> setAddress;  int32_t i,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow;
+    set<CBitcoinAddress> setAddress;  int32_t i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     assert(pwalletMain != NULL);
     LOCK2(cs_main, pwalletMain->cs_wallet);
@@ -4640,6 +4640,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         CBlockIndex *tipindex;
         if ( (tipindex= chainActive.Tip()) != 0 )
         {
+            m = 0;
             eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
             if ( eligible > 0 )
             {
@@ -4652,7 +4653,8 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                         eligible--;
                         if ( eligible < (uint32_t)tipindex->nTime-300 )
                             break;
-                        fprintf(stderr,"tip.%d validated winning blocktime %u -> eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,eligible);
+                        m++;
+                        //fprintf(stderr,"tip.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,(double)nValue/COIN,eligible);
                     }
                 } else continue;
                 eligible = besttime;
@@ -4664,7 +4666,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"ht.%d earliest.%u [%d] (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),m,CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From 424aeca00d8ff14e541be3d84a3ee478c0171aa7 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 07:04:10 -1100
Subject: [PATCH 172/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index d5b01a495..be1be1b28 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4651,7 +4651,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     {
                         besttime = eligible;
                         eligible--;
-                        if ( eligible < (uint32_t)tipindex->nTime-300 )
+                        if ( eligible < (uint32_t)tipindex->nTime+3 )
                             break;
                         m++;
                         //fprintf(stderr,"tip.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,(double)nValue/COIN,eligible);

From 17ec046d90b8966caea92d8c67cb62d1f5051721 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 07:15:26 -1100
Subject: [PATCH 173/208] Test

---
 src/wallet/rpcwallet.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index be1be1b28..765b718a1 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4601,6 +4601,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     memset(utxovoutp,0,sizeof(*utxovoutp));
     memset(utxosig,0,72);
     pwalletMain->AvailableCoins(vecOutputs, false, NULL, true);
+    fprintf(stderr,"Start scan of utxo for staking %u\n",(uint32_t)time(NULL));
     BOOST_FOREACH(const COutput& out, vecOutputs)
     {
         if ( out.nDepth < nMinDepth || out.nDepth > nMaxDepth )
@@ -4702,6 +4703,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             *blocktimep = earliest;
         }
     } //else fprintf(stderr,"no earliest utxo for staking\n");
+    fprintf(stderr,"end scan of utxo for staking %u\n",(uint32_t)time(NULL));
     return(siglen);
 }
 

From 4fc4e200964a77efdb62eec30682642f8c98c704 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 07:22:28 -1100
Subject: [PATCH 174/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 765b718a1..51b9edb8e 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4652,7 +4652,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     {
                         besttime = eligible;
                         eligible--;
-                        if ( eligible < (uint32_t)tipindex->nTime+3 )
+                        //if ( eligible < (uint32_t)tipindex->nTime+3 )
                             break;
                         m++;
                         //fprintf(stderr,"tip.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,(double)nValue/COIN,eligible);

From 55dd662212f77be38ad94625d0019fa4fd3a671f Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 07:41:29 -1100
Subject: [PATCH 175/208] Optimize staking loop a bit

---
 src/wallet/rpcwallet.cpp | 35 ++++++++++++++++++-----------------
 1 file changed, 18 insertions(+), 17 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 51b9edb8e..88759a6f4 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4592,7 +4592,7 @@ int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
 
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
-    set<CBitcoinAddress> setAddress;  int32_t i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow;
+    set<CBitcoinAddress> setAddress;  int32_t counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow; CBlockIndex *tipindex; CTxDestination address;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     assert(pwalletMain != NULL);
     LOCK2(cs_main, pwalletMain->cs_wallet);
@@ -4601,15 +4601,26 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     memset(utxovoutp,0,sizeof(*utxovoutp));
     memset(utxosig,0,72);
     pwalletMain->AvailableCoins(vecOutputs, false, NULL, true);
+    if ( (tipindex= chainActive.Tip()) == 0 )
+        return(0);
     fprintf(stderr,"Start scan of utxo for staking %u\n",(uint32_t)time(NULL));
     BOOST_FOREACH(const COutput& out, vecOutputs)
     {
+        counter++;
+        if ( chainActive.Tip() != tipindex )
+        {
+            fprintf(stderr,"chain tip changed during staking loop t.%u counter.%d\n",(uint32_t)time(NULL),counter);
+            return(0);
+        }
         if ( out.nDepth < nMinDepth || out.nDepth > nMaxDepth )
         {
             //fprintf(stderr,"komodo_staked invalid depth %d\n",(int32_t)out.nDepth);
             continue;
         }
-        if ( setAddress.size() )
+        CAmount nValue = out.tx->vout[out.i].nValue;
+        if ( nValue < COIN  || !out.fSpendable )
+            continue;
+       /*if ( setAddress.size() )
         {
             CTxDestination address;
             if (!ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
@@ -4624,23 +4635,13 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
             if ( IsMine(*pwalletMain, address) == 0 )
                 continue;
-        }
-        CAmount nValue = out.tx->vout[out.i].nValue;
-        if ( nValue < COIN  || !out.fSpendable )
-            continue;
+        }*/
         const CScript& pk = out.tx->vout[out.i].scriptPubKey;
         //entry.push_back(Pair("generated", out.tx->IsCoinBase()));
-        CTxDestination address;
-        if (ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
-        {
-            //entry.push_back(Pair("address", CBitcoinAddress(address).ToString()));
-            //if (pwalletMain->mapAddressBook.count(address))
-            //    entry.push_back(Pair("account", pwalletMain->mapAddressBook[address].name));
-        }
-        //BlockMap::iterator it = mapBlockIndex.find(pcoinsTip->GetBestBlock());
-        CBlockIndex *tipindex;
-        if ( (tipindex= chainActive.Tip()) != 0 )
+        if ( ExtractDestination(out.tx->vout[out.i].scriptPubKey, address) != 0 )
         {
+            if ( IsMine(*pwalletMain,address) == 0 )
+                continue;
             m = 0;
             eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
             if ( eligible > 0 )
@@ -4703,7 +4704,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             *blocktimep = earliest;
         }
     } //else fprintf(stderr,"no earliest utxo for staking\n");
-    fprintf(stderr,"end scan of utxo for staking %u\n",(uint32_t)time(NULL));
+    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d\n",(uint32_t)time(NULL),counter);
     return(siglen);
 }
 

From aa2ef3abfcbaba8090f930a9358a92c178909c59 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 08:05:00 -1100
Subject: [PATCH 176/208] Test

---
 src/wallet/rpcwallet.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 88759a6f4..9b7e17d4e 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4668,7 +4668,9 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
                     *utxovoutp = out.i;
                     *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),m,CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep);
+                    fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),m,CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep,counter);
+                    if ( counter > 1000 )
+                        break;
                 }
             } //else fprintf(stderr,"utxo not eligible\n");
         } //else fprintf(stderr,"no tipindex\n");

From d04efc6ff574bfdd826cdd137bd0aec0d4393f5b Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 08:30:38 -1100
Subject: [PATCH 177/208] Test

---
 src/wallet/rpcwallet.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 9b7e17d4e..5073ab845 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4642,6 +4642,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         {
             if ( IsMine(*pwalletMain,address) == 0 )
                 continue;
+continue;
             m = 0;
             eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
             if ( eligible > 0 )

From ac53109534eb6023a960ee2e01862ab2256dc623 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:29:29 -1100
Subject: [PATCH 178/208] Optimized staker

---
 src/komodo_bitcoind.h    |  11 ++
 src/wallet/rpcwallet.cpp | 212 +++++++++++++++++++++++++++------------
 2 files changed, 160 insertions(+), 63 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index f328853b3..58fc643b7 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1185,6 +1185,17 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
     }
 }
 
+uint32_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256 txid,int32_t vout)
+{
+    bits256 addrhash; uint8_t hashbuf[256];
+    vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
+    memcpy(&hashbuf[100],&addrhash,sizeof(addrhash));
+    memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
+    memcpy(&hashbuf[100+sizeof(addrhash)+sizeof(txid)],&vout,sizeof(vout));
+    vcalc_sha256(0,(uint8_t *)hashp,hashbuf,100 + (int32_t)sizeof(uint256)*2 + sizeof(vout));
+    return(addrhash.uints[0]);
+}
+
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 txid,int32_t vout,uint32_t blocktime,uint32_t prevtime,char *destaddr)
 {
     bool fNegative,fOverflow; uint8_t hashbuf[256]; char address[64]; bits256 addrhash; arith_uint256 hashval,mindiff,ratio,coinage256; uint256 hash,pasthash; int32_t diff=0,segid,minage,i,iter=0; uint32_t txtime,winner = 0 ; uint64_t value,coinage;
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 5073ab845..13ca693f5 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4513,6 +4513,7 @@ UniValue z_listoperationids(const UniValue& params, bool fHelp)
 int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex);
 extern std::string NOTARY_PUBKEY;
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 hash,int32_t n,uint32_t blocktime,uint32_t prevtime,char *destaddr);
+int8_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256 txid,int32_t vout);
 
 int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
 {
@@ -4590,10 +4591,86 @@ int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
     return(siglen);
 }
 
+struct komodo_staking
+{
+    char address[64];
+    uint256 txid;
+    arith_uint256 hashval;
+    uint64_t nValue;
+    uint32_t segid32;
+    int32_t vout;
+    const CScript scriptPubKey;
+};
+
+struct komodo_staking *komodo_addutxo(struct komodo_staking *array,int32_t *numkp,int32_t *maxkp,uint32_t txtime,uint64_t nValue,uint256 txid,int32_t vout,char *address,uint8_t *hashbuf,const CScript pk)
+{
+    uint256 hash; uint32_t segid32; struct komodo_staking *kp;
+    segid32 = komodo_stakehash(&hash,address,hashbuf,txid,vout);
+    kp = &array[(*numlp)++];
+    memset(*kp,0,sizeof(*kp));
+    strcpy(kp->address,address);
+    kp->txid = txid;
+    kp->vout = vout;
+    kp->hashval = UintToArith256(hash);
+    kp->txtime = txtime;
+    kp->segid32 = segid32;
+    kp->nValue = nValue;
+    kp->scriptPubKey = pk;
+    return(array);
+}
+
+arith_uint256 _komodo_eligible(struct komodo_staking *kp,arith_uint256 ratio,uint32_t blocktime,int32_t iter,int32_t minage,int32_t segid,int32_t nHeight,uint32_t prevtime)
+{
+    int32_t diff; uint64_t coinage; arith_uint256 coinage256,hashval;
+    diff = (iter + blocktime - kp->txtime - minage);
+    if ( diff < 0 )
+        diff = 60;
+    else if ( diff > 3600*24*30 )
+        diff = 3600*24*30;
+    if ( iter > 0 )
+        diff += segid*2;
+    coinage = ((uint64_t)kp->nValue/COIN * diff);
+    if ( nHeight >= 2500 && blocktime+iter+segid*2 > prevtime+180 )
+        coinage *= ((blocktime+iter+segid*2) - (prevtime+60));
+    coinage256 = arith_uint256(coinage+1);
+    hashval = ratio * (kp->hashval / coinage256);
+    if ( nHeight >= 900 && nHeight < 916 )
+        hashval = (hashval / coinage256);
+    return(hashval);
+}
+
+uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komodo_staking *kp,int32_t nHeight,uint32_t blocktime,uint32_t prevtime,int32_t minage)
+{
+    int32_t maxiters = 180;
+    int32_t segid,iter,diff; uint64_t coinage; arith_uint256 hashval,coinage256;
+    segid = ((nHeight + kp->segid32) & 0x3f);
+    hashval = _komodo_eligible(kp,ratio,blocktime,maxiters,minage,segid,nHeight,prevtime);
+    if ( hashval <= bnTarget )
+    {
+        for (iter=0; iter<maxiters; iter++)
+        {
+            if ( blocktime+iter+segid*2 < kp->txtime+minage )
+                continue;
+            hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime);
+            if ( hashval <= bnTarget )
+            {
+                //fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
+                blocktime += iter;
+                blocktime += segid * 2;
+                return(blocktime);
+            }
+        }
+    }
+    return(0);
+}
+
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
-    set<CBitcoinAddress> setAddress;  int32_t counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; bool fNegative,fOverflow; CBlockIndex *tipindex; CTxDestination address;
+    static struct komodo_staking *array; static int32_t numkp,maxkp; static uint32_t lasttime;
+    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 ratio,mindiff,hashBlock,ratio;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
+    mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
+    ratio = (mindiff / bnTarget);
     assert(pwalletMain != NULL);
     LOCK2(cs_main, pwalletMain->cs_wallet);
     *utxovaluep = 0;
@@ -4603,79 +4680,88 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     pwalletMain->AvailableCoins(vecOutputs, false, NULL, true);
     if ( (tipindex= chainActive.Tip()) == 0 )
         return(0);
-    fprintf(stderr,"Start scan of utxo for staking %u\n",(uint32_t)time(NULL));
-    BOOST_FOREACH(const COutput& out, vecOutputs)
+    nHeight = tipindex->nHeight + 1;
+    if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
+        minage = 6000;
+    komodo_segids(hashbuf,nHeight-101,100);
+    fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
+    if ( time(NULL) > lasttime+600 )
     {
-        counter++;
-        if ( chainActive.Tip() != tipindex )
+        if ( array != 0 )
         {
-            fprintf(stderr,"chain tip changed during staking loop t.%u counter.%d\n",(uint32_t)time(NULL),counter);
-            return(0);
+            free(array);
+            array = 0;
+            maxkp = numkp = 0;
         }
-        if ( out.nDepth < nMinDepth || out.nDepth > nMaxDepth )
+        BOOST_FOREACH(const COutput& out, vecOutputs)
         {
-            //fprintf(stderr,"komodo_staked invalid depth %d\n",(int32_t)out.nDepth);
-            continue;
-        }
-        CAmount nValue = out.tx->vout[out.i].nValue;
-        if ( nValue < COIN  || !out.fSpendable )
-            continue;
-       /*if ( setAddress.size() )
-        {
-            CTxDestination address;
-            if (!ExtractDestination(out.tx->vout[out.i].scriptPubKey, address))
+            if ( (tipindex= chainActive.Tip()) == 0 || tipindex->nHeight+1 > nHeight )
             {
-                fprintf(stderr,"komodo_staked ExtractDestination error\n");
+                fprintf(stderr,"chain tip changed during staking loop t.%u counter.%d\n",(uint32_t)time(NULL),counter);
+                return(0);
+            }
+            counter++;
+            if ( out.nDepth < nMinDepth || out.nDepth > nMaxDepth )
+            {
+                //fprintf(stderr,"komodo_staked invalid depth %d\n",(int32_t)out.nDepth);
                 continue;
             }
-            if (!setAddress.count(address))
+            CAmount nValue = out.tx->vout[out.i].nValue;
+            if ( nValue < COIN  || !out.fSpendable )
+                continue;
+            const CScript& pk = out.tx->vout[out.i].scriptPubKey;
+            if ( ExtractDestination(pk,address) != 0 )
             {
-                fprintf(stderr,"komodo_staked setAddress.count error\n");
-                continue;
-            }
-            if ( IsMine(*pwalletMain, address) == 0 )
-                continue;
-        }*/
-        const CScript& pk = out.tx->vout[out.i].scriptPubKey;
-        //entry.push_back(Pair("generated", out.tx->IsCoinBase()));
-        if ( ExtractDestination(out.tx->vout[out.i].scriptPubKey, address) != 0 )
-        {
-            if ( IsMine(*pwalletMain,address) == 0 )
-                continue;
-continue;
-            m = 0;
-            eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
-            if ( eligible > 0 )
-            {
-                besttime = 0;
-                if ( eligible == komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
+                if ( IsMine(*pwalletMain,address) == 0 )
+                    continue;
+                if ( GetTransaction(hash,tx,hashBlock,true) != 0 && (pindex= mapBlockIndex[hashBlock]) != 0 )
                 {
-                    while ( eligible == komodo_stake(1,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,eligible,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str()) )
-                    {
-                        besttime = eligible;
-                        eligible--;
-                        //if ( eligible < (uint32_t)tipindex->nTime+3 )
-                            break;
-                        m++;
-                        //fprintf(stderr,"tip.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",(uint32_t)tipindex->nHeight,*blocktimep,(double)nValue/COIN,eligible);
-                    }
-                } else continue;
-                eligible = besttime;
-                if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
-                {
-                    earliest = eligible;
-                    best_scriptPubKey = out.tx->vout[out.i].scriptPubKey;
-                    *utxovaluep = (uint64_t)nValue;
-                    decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
-                    *utxovoutp = out.i;
-                    *txtimep = (uint32_t)out.tx->nLockTime;
-                    fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d\n",(uint32_t)tipindex->nHeight+1,earliest,(int32_t)(earliest- *blocktimep),m,CBitcoinAddress(address).ToString().c_str(),(double)nValue/COIN,*txtimep,counter);
-                    if ( counter > 1000 )
-                        break;
+                    array = komodo_addutxo(array,&numkp,&maxkp,(uint32_t)pindex->nTime,(uint64_t)nValue,out.tx->GetHash(),out.i,(char *)CBitcoinAddress(address).ToString().c_str(),hashbuf,pk);
                 }
-            } //else fprintf(stderr,"utxo not eligible\n");
-        } //else fprintf(stderr,"no tipindex\n");
+            }
+        }
+        lasttime = (uint32_t)time(NULL);
+        fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
     }
+    for (i=0; i<numkp; i++)
+    {
+        kp = &array[i];
+        eligible = komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage);
+        //eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
+        if ( eligible > 0 )
+        {
+            besttime = m = 0;
+            if ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
+            {
+                while ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
+                {
+                    besttime = eligible;
+                    eligible--;
+                    if ( eligible < (uint32_t)tipindex->nTime+3 )
+                        break;
+                    m++;
+                    fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)nValue/COIN,eligible);
+                }
+            }
+            else
+            {
+                fprintf(stderr,"ht.%d error validating winning blocktime %u -> %.8f eligible.%u test prior\n",nHeight,*blocktimep,(double)nValue/COIN,eligible);
+                continue;
+            }
+            eligible = besttime;
+            if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
+            {
+                earliest = eligible;
+                best_scriptPubKey = kp->scriptPubKey; //out.tx->vout[out.i].scriptPubKey;
+                *utxovaluep = (uint64_t)kp->nValue;
+                //decode_hex((uint8_t *)utxotxidp,32,(char *)out.tx->GetHash().GetHex().c_str());
+                decode_hex((uint8_t *)utxotxidp,32,(char *)kp->txid.GetHex().c_str());
+                *utxovoutp = kp->vout;
+                *txtimep = kp->txtime;//(uint32_t)out.tx->nLockTime;
+                fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d\n",nHeight,earliest,(int32_t)(earliest- *blocktimep),m,kp->address,(double)kp->nValue/COIN,*txtimep,counter);
+            }
+        } //else fprintf(stderr,"utxo not eligible\n");
+    } //else fprintf(stderr,"no tipindex\n");
     if ( earliest != 0 )
     {
         bool signSuccess; SignatureData sigdata; uint64_t txfee; uint8_t *ptr; uint256 revtxid,utxotxid;

From 5649e3d39d0350598fa5bbeaf08c8a570fc7cb75 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:30:50 -1100
Subject: [PATCH 179/208] Test

---
 src/komodo_bitcoind.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index 58fc643b7..fad483d3f 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1187,7 +1187,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256 txid,int32_t vout)
 {
-    bits256 addrhash; uint8_t hashbuf[256];
+    bits256 addrhash; 
     vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
     memcpy(&hashbuf[100],&addrhash,sizeof(addrhash));
     memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));

From 1273624d3e440bd9578f246b45531dd4661dd7c4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:38:45 -1100
Subject: [PATCH 180/208] Test

---
 src/komodo_bitcoind.h    |  2 +-
 src/wallet/rpcwallet.cpp | 20 +++++++++++++-------
 2 files changed, 14 insertions(+), 8 deletions(-)

diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index fad483d3f..d624dc72a 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -1187,7 +1187,7 @@ int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n)
 
 uint32_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256 txid,int32_t vout)
 {
-    bits256 addrhash; 
+    bits256 addrhash;
     vcalc_sha256(0,(uint8_t *)&addrhash,(uint8_t *)address,(int32_t)strlen(address));
     memcpy(&hashbuf[100],&addrhash,sizeof(addrhash));
     memcpy(&hashbuf[100+sizeof(addrhash)],&txid,sizeof(txid));
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 13ca693f5..d9de578d5 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4514,6 +4514,7 @@ int32_t decode_hex(uint8_t *bytes,int32_t n,char *hex);
 extern std::string NOTARY_PUBKEY;
 uint32_t komodo_stake(int32_t validateflag,arith_uint256 bnTarget,int32_t nHeight,uint256 hash,int32_t n,uint32_t blocktime,uint32_t prevtime,char *destaddr);
 int8_t komodo_stakehash(uint256 *hashp,char *address,uint8_t *hashbuf,uint256 txid,int32_t vout);
+int32_t komodo_segids(uint8_t *hashbuf,int32_t height,int32_t n);
 
 int32_t komodo_notaryvin(CMutableTransaction &txNew,uint8_t *notarypub33)
 {
@@ -4597,17 +4598,22 @@ struct komodo_staking
     uint256 txid;
     arith_uint256 hashval;
     uint64_t nValue;
-    uint32_t segid32;
+    uint32_t segid32,txtime;
     int32_t vout;
-    const CScript scriptPubKey;
+    CScript scriptPubKey;
 };
 
-struct komodo_staking *komodo_addutxo(struct komodo_staking *array,int32_t *numkp,int32_t *maxkp,uint32_t txtime,uint64_t nValue,uint256 txid,int32_t vout,char *address,uint8_t *hashbuf,const CScript pk)
+struct komodo_staking *komodo_addutxo(struct komodo_staking *array,int32_t *numkp,int32_t *maxkp,uint32_t txtime,uint64_t nValue,uint256 txid,int32_t vout,char *address,uint8_t *hashbuf,CScript pk)
 {
     uint256 hash; uint32_t segid32; struct komodo_staking *kp;
     segid32 = komodo_stakehash(&hash,address,hashbuf,txid,vout);
-    kp = &array[(*numlp)++];
-    memset(*kp,0,sizeof(*kp));
+    if ( *numkp >= *maxkp )
+    {
+        *maxkp += 1000;
+        array = (struct komodo_staking *)realloc(array,sizeof(*array) * (*maxkp));
+    }
+    kp = &array[(*numkp)++];
+    memset(kp,0,sizeof(*kp));
     strcpy(kp->address,address);
     kp->txid = txid;
     kp->vout = vout;
@@ -4667,7 +4673,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
     static struct komodo_staking *array; static int32_t numkp,maxkp; static uint32_t lasttime;
-    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 ratio,mindiff,hashBlock,ratio;
+    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 mindiff,ratio,bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 hashBlock;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     ratio = (mindiff / bnTarget);
@@ -4716,7 +4722,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     continue;
                 if ( GetTransaction(hash,tx,hashBlock,true) != 0 && (pindex= mapBlockIndex[hashBlock]) != 0 )
                 {
-                    array = komodo_addutxo(array,&numkp,&maxkp,(uint32_t)pindex->nTime,(uint64_t)nValue,out.tx->GetHash(),out.i,(char *)CBitcoinAddress(address).ToString().c_str(),hashbuf,pk);
+                    array = komodo_addutxo(array,&numkp,&maxkp,(uint32_t)pindex->nTime,(uint64_t)nValue,out.tx->GetHash(),out.i,(char *)CBitcoinAddress(address).ToString().c_str(),hashbuf,(CScript)pk);
                 }
             }
         }

From aecf58592c68a873893e4c8f476b6014d214f6d7 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:41:08 -1100
Subject: [PATCH 181/208] Fix

---
 src/wallet/rpcwallet.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index d9de578d5..3633c56e4 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4720,7 +4720,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             {
                 if ( IsMine(*pwalletMain,address) == 0 )
                     continue;
-                if ( GetTransaction(hash,tx,hashBlock,true) != 0 && (pindex= mapBlockIndex[hashBlock]) != 0 )
+                if ( GetTransaction(out.tx->GetHash(),tx,hashBlock,true) != 0 && (pindex= mapBlockIndex[hashBlock]) != 0 )
                 {
                     array = komodo_addutxo(array,&numkp,&maxkp,(uint32_t)pindex->nTime,(uint64_t)nValue,out.tx->GetHash(),out.i,(char *)CBitcoinAddress(address).ToString().c_str(),hashbuf,(CScript)pk);
                 }
@@ -4746,16 +4746,16 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     if ( eligible < (uint32_t)tipindex->nTime+3 )
                         break;
                     m++;
-                    fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)nValue/COIN,eligible);
+                    fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);
                 }
             }
             else
             {
-                fprintf(stderr,"ht.%d error validating winning blocktime %u -> %.8f eligible.%u test prior\n",nHeight,*blocktimep,(double)nValue/COIN,eligible);
+                fprintf(stderr,"ht.%d error validating winning blocktime %u -> %.8f eligible.%u test prior\n",nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);
                 continue;
             }
             eligible = besttime;
-            if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || nValue < *utxovaluep)) )
+            if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || kp->nValue < *utxovaluep)) )
             {
                 earliest = eligible;
                 best_scriptPubKey = kp->scriptPubKey; //out.tx->vout[out.i].scriptPubKey;

From 76df25be7a6f964272eb4383b698375c95351726 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:51:01 -1100
Subject: [PATCH 182/208] Test

---
 src/wallet/rpcwallet.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 3633c56e4..c37e78889 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4732,8 +4732,9 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     for (i=0; i<numkp; i++)
     {
         kp = &array[i];
-        eligible = komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage);
-        //eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
+        if ( (eligible= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
+            continue;
+        eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
         if ( eligible > 0 )
         {
             besttime = m = 0;

From ecae680bfa8f842849ca057233ea5973d7daec20 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 10:52:42 -1100
Subject: [PATCH 183/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index c37e78889..babeabe6e 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4734,7 +4734,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         kp = &array[i];
         if ( (eligible= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
             continue;
-        eligible = komodo_stake(0,bnTarget,(uint32_t)tipindex->nHeight+1,out.tx->GetHash(),out.i,0,(uint32_t)tipindex->nTime+27,(char *)CBitcoinAddress(address).ToString().c_str());
+        eligible = komodo_stake(0,bnTarget,nHeight,kp->txid,kp->vout,0,(uint32_t)tipindex->nTime+27,kp->address);
         if ( eligible > 0 )
         {
             besttime = m = 0;

From 011b0a24334378c2a71ef3a069efac111f3afeed Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 11:02:23 -1100
Subject: [PATCH 184/208] Test

---
 src/wallet/rpcwallet.cpp | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index babeabe6e..59516472b 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4691,7 +4691,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    if ( time(NULL) > lasttime+600 )
+    //if ( time(NULL) > lasttime+600 )
     {
         if ( array != 0 )
         {
@@ -4747,7 +4747,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                     if ( eligible < (uint32_t)tipindex->nTime+3 )
                         break;
                     m++;
-                    fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);
+                    //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);
                 }
             }
             else
@@ -4769,6 +4769,12 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");
+    if ( array != 0 )
+    {
+        free(array);
+        array = 0;
+        maxkp = numkp = 0;
+    }
     if ( earliest != 0 )
     {
         bool signSuccess; SignatureData sigdata; uint64_t txfee; uint8_t *ptr; uint256 revtxid,utxotxid;
@@ -4800,7 +4806,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             *blocktimep = earliest;
         }
     } //else fprintf(stderr,"no earliest utxo for staking\n");
-    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d\n",(uint32_t)time(NULL),counter);
+    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d numkp.%d\n",(uint32_t)time(NULL),counter,numkp);
     return(siglen);
 }
 

From 518e079e9172d69e211ed783bb7873f36b1e0333 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 11:14:53 -1100
Subject: [PATCH 185/208] Test

---
 src/wallet/rpcwallet.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 59516472b..384c23001 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4740,11 +4740,12 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             besttime = m = 0;
             if ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
             {
+                fprintf(stderr,"ht.%d validated winning [%d] -> %.8f eligible.%u test prior\n",nHeight,(int32_t)(eligible - *blocktimep),(double)kp->nValue/COIN,eligible);
                 while ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
                 {
                     besttime = eligible;
                     eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime+3 )
+                    if ( eligible < (uint32_t)tipindex->nTime-180 )
                         break;
                     m++;
                     //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);

From 1d8f1b466afec494601820a696923f53ff68f6ca Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 11:18:36 -1100
Subject: [PATCH 186/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 384c23001..cc8f63040 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4740,7 +4740,6 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             besttime = m = 0;
             if ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
             {
-                fprintf(stderr,"ht.%d validated winning [%d] -> %.8f eligible.%u test prior\n",nHeight,(int32_t)(eligible - *blocktimep),(double)kp->nValue/COIN,eligible);
                 while ( eligible == komodo_stake(1,bnTarget,nHeight,kp->txid,kp->vout,eligible,(uint32_t)tipindex->nTime+27,kp->address) )
                 {
                     besttime = eligible;
@@ -4757,6 +4756,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 continue;
             }
             eligible = besttime;
+            fprintf(stderr,"ht.%d validated winning [%d] -> %.8f eligible.%u test prior\n",nHeight,(int32_t)(eligible - *blocktimep),(double)kp->nValue/COIN,eligible);
             if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || kp->nValue < *utxovaluep)) )
             {
                 earliest = eligible;

From 817aedba536f3573c715a90b49c24a2d240a68a7 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 11:53:42 -1100
Subject: [PATCH 187/208] Test

---
 src/wallet/rpcwallet.cpp | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index cc8f63040..7c1b81af1 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4691,13 +4691,14 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    //if ( time(NULL) > lasttime+600 )
+    if ( time(NULL) > lasttime+60 )
     {
         if ( array != 0 )
         {
             free(array);
             array = 0;
             maxkp = numkp = 0;
+            lasttime = 0;
         }
         BOOST_FOREACH(const COutput& out, vecOutputs)
         {
@@ -4731,6 +4732,11 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     }
     for (i=0; i<numkp; i++)
     {
+        if ( (tipindex= chainActive.Tip()) == 0 || tipindex->nHeight+1 > nHeight )
+        {
+            fprintf(stderr,"chain tip changed during staking loop t.%u counter.%d\n",(uint32_t)time(NULL),counter);
+            return(0);
+        }
         kp = &array[i];
         if ( (eligible= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
             continue;
@@ -4770,11 +4776,12 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");
-    if ( array != 0 )
+    if ( 0 && array != 0 )
     {
         free(array);
         array = 0;
         maxkp = numkp = 0;
+        lasttime = 0;
     }
     if ( earliest != 0 )
     {

From a87b6f5f629a2d55c2db677155e5347f6dcad7e5 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 11:55:01 -1100
Subject: [PATCH 188/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 7c1b81af1..8a0d83d1f 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4750,7 +4750,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 {
                     besttime = eligible;
                     eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime-180 )
+                    if ( eligible < (uint32_t)tipindex->nTime-60 )
                         break;
                     m++;
                     //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);

From 45c4bfef6434afc0f351566691257b49a126cebc Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:02:20 -1100
Subject: [PATCH 189/208] Test

---
 src/wallet/rpcwallet.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 8a0d83d1f..d068ac18d 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4691,7 +4691,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    if ( time(NULL) > lasttime+60 )
+    //if ( time(NULL) > lasttime+60 )
     {
         if ( array != 0 )
         {
@@ -4776,7 +4776,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");
-    if ( 0 && array != 0 )
+    if ( array != 0 )
     {
         free(array);
         array = 0;

From d5c81c59bbc70ea5067c316cf34a73960cc181a8 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:11:43 -1100
Subject: [PATCH 190/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index d068ac18d..28166a6fa 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4678,7 +4678,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     ratio = (mindiff / bnTarget);
     assert(pwalletMain != NULL);
-    LOCK2(cs_main, pwalletMain->cs_wallet);
+    //LOCK2(cs_main, pwalletMain->cs_wallet);
     *utxovaluep = 0;
     memset(utxotxidp,0,sizeof(*utxotxidp));
     memset(utxovoutp,0,sizeof(*utxovoutp));

From b8b06863603f0f0b284731d107cb4efc0de73447 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:21:33 -1100
Subject: [PATCH 191/208] Test

---
 src/wallet/rpcwallet.cpp | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 28166a6fa..d11300c96 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4660,7 +4660,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
             hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime);
             if ( hashval <= bnTarget )
             {
-                //fprintf(stderr,"winner blocktime.%u iter.%d segid.%d\n",blocktime,iter,segid);
+                fprintf(stderr,"winner %.8f blocktime.%u iter.%d segid.%d\n",(double)kp->nValue/COIN,blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
                 return(blocktime);
@@ -4673,12 +4673,12 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
     static struct komodo_staking *array; static int32_t numkp,maxkp; static uint32_t lasttime;
-    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,earliest = 0; CScript best_scriptPubKey; arith_uint256 mindiff,ratio,bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 hashBlock;
+    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,eligible2,earliest = 0; CScript best_scriptPubKey; arith_uint256 mindiff,ratio,bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 hashBlock;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     ratio = (mindiff / bnTarget);
     assert(pwalletMain != NULL);
-    //LOCK2(cs_main, pwalletMain->cs_wallet);
+    LOCK2(cs_main, pwalletMain->cs_wallet);
     *utxovaluep = 0;
     memset(utxotxidp,0,sizeof(*utxotxidp));
     memset(utxovoutp,0,sizeof(*utxovoutp));
@@ -4691,7 +4691,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    //if ( time(NULL) > lasttime+60 )
+    if ( time(NULL) > lasttime+60 )
     {
         if ( array != 0 )
         {
@@ -4730,7 +4730,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         lasttime = (uint32_t)time(NULL);
         fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
     }
-    for (i=0; i<numkp; i++)
+    for (i=0; i<numkp&&i<100; i++)
     {
         if ( (tipindex= chainActive.Tip()) == 0 || tipindex->nHeight+1 > nHeight )
         {
@@ -4738,9 +4738,10 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             return(0);
         }
         kp = &array[i];
-        if ( (eligible= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
+        if ( (eligible2= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
             continue;
         eligible = komodo_stake(0,bnTarget,nHeight,kp->txid,kp->vout,0,(uint32_t)tipindex->nTime+27,kp->address);
+        fprintf(stderr,"i.%d %u vs %u\n",i,eligible2,eligible);
         if ( eligible > 0 )
         {
             besttime = m = 0;

From cfe64b2b487c991b8775a875949025bfb0ed0299 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:26:38 -1100
Subject: [PATCH 192/208] Test

---
 src/wallet/rpcwallet.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index d11300c96..987e6db62 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4651,6 +4651,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
     int32_t segid,iter,diff; uint64_t coinage; arith_uint256 hashval,coinage256;
     segid = ((nHeight + kp->segid32) & 0x3f);
     hashval = _komodo_eligible(kp,ratio,blocktime,maxiters,minage,segid,nHeight,prevtime);
+    fprintf(stderr,"b.%u minage.%d segid.%d ht.%d prev.%u\n",blocktime,minage,segid,nHeight,prevtime);
     if ( hashval <= bnTarget )
     {
         for (iter=0; iter<maxiters; iter++)
@@ -4777,7 +4778,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");
-    if ( array != 0 )
+    if ( 0 && array != 0 )
     {
         free(array);
         array = 0;

From cca0bdc6c4980c790e8fa90e02db51c9504924b1 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:35:26 -1100
Subject: [PATCH 193/208] Test

---
 src/wallet/rpcwallet.cpp | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 987e6db62..1977bb4df 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4645,20 +4645,24 @@ arith_uint256 _komodo_eligible(struct komodo_staking *kp,arith_uint256 ratio,uin
     return(hashval);
 }
 
-uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komodo_staking *kp,int32_t nHeight,uint32_t blocktime,uint32_t prevtime,int32_t minage)
+uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komodo_staking *kp,int32_t nHeight,uint32_t blocktime,uint32_t prevtime,int32_t minage,uint8_t *hashbuf)
 {
-    int32_t maxiters = 180;
+    int32_t maxiters = 180; uint256 hash;
     int32_t segid,iter,diff; uint64_t coinage; arith_uint256 hashval,coinage256;
+    komodo_stakehash(&hash,kp->address,hashbuf,kp->txid,kp->vout);
+    kp->hashval = UintToArith256(hash);
     segid = ((nHeight + kp->segid32) & 0x3f);
     hashval = _komodo_eligible(kp,ratio,blocktime,maxiters,minage,segid,nHeight,prevtime);
-    fprintf(stderr,"b.%u minage.%d segid.%d ht.%d prev.%u\n",blocktime,minage,segid,nHeight,prevtime);
+    for (int i=32; i>=0; i--)
+        fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+    fprintf(stderr," b.%u minage.%d segid.%d ht.%d prev.%u\n",blocktime,minage,segid,nHeight,prevtime);
     if ( hashval <= bnTarget )
     {
         for (iter=0; iter<maxiters; iter++)
         {
             if ( blocktime+iter+segid*2 < kp->txtime+minage )
                 continue;
-            hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime);
+            hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime,hashbuf);
             if ( hashval <= bnTarget )
             {
                 fprintf(stderr,"winner %.8f blocktime.%u iter.%d segid.%d\n",(double)kp->nValue/COIN,blocktime,iter,segid);
@@ -4739,7 +4743,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             return(0);
         }
         kp = &array[i];
-        if ( (eligible2= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage)) == 0 )
+        if ( (eligible2= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage,hashbuf)) == 0 )
             continue;
         eligible = komodo_stake(0,bnTarget,nHeight,kp->txid,kp->vout,0,(uint32_t)tipindex->nTime+27,kp->address);
         fprintf(stderr,"i.%d %u vs %u\n",i,eligible2,eligible);

From 37d6294dbe692798fac29b536754a6cc8bf00425 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:36:44 -1100
Subject: [PATCH 194/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 1977bb4df..5612f5f79 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4662,7 +4662,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
         {
             if ( blocktime+iter+segid*2 < kp->txtime+minage )
                 continue;
-            hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime,hashbuf);
+            hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime);
             if ( hashval <= bnTarget )
             {
                 fprintf(stderr,"winner %.8f blocktime.%u iter.%d segid.%d\n",(double)kp->nValue/COIN,blocktime,iter,segid);

From d3ce166fb8b21972151ecb7673c8f9bbbd942194 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:41:30 -1100
Subject: [PATCH 195/208] Test

---
 src/wallet/rpcwallet.cpp | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 5612f5f79..824eb60b9 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4653,9 +4653,9 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
     kp->hashval = UintToArith256(hash);
     segid = ((nHeight + kp->segid32) & 0x3f);
     hashval = _komodo_eligible(kp,ratio,blocktime,maxiters,minage,segid,nHeight,prevtime);
-    for (int i=32; i>=0; i--)
-        fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
-    fprintf(stderr," b.%u minage.%d segid.%d ht.%d prev.%u\n",blocktime,minage,segid,nHeight,prevtime);
+    //for (int i=32; i>=0; i--)
+    //    fprintf(stderr,"%02x",((uint8_t *)&hashval)[i]);
+    //fprintf(stderr," b.%u minage.%d segid.%d ht.%d prev.%u\n",blocktime,minage,segid,nHeight,prevtime);
     if ( hashval <= bnTarget )
     {
         for (iter=0; iter<maxiters; iter++)
@@ -4695,8 +4695,10 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
+    if ( blocktime > tipindex->nTime+60 )
+        blocktime = tipindex->nTime+60;
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    if ( time(NULL) > lasttime+60 )
+    if ( time(NULL) > lasttime+100 )
     {
         if ( array != 0 )
         {
@@ -4735,7 +4737,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         lasttime = (uint32_t)time(NULL);
         fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
     }
-    for (i=0; i<numkp&&i<100; i++)
+    for (i=0; i<numkp; i++)
     {
         if ( (tipindex= chainActive.Tip()) == 0 || tipindex->nHeight+1 > nHeight )
         {

From 6e7dcf31067a4501dd6caf2643b58c1b5936ffe4 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:42:51 -1100
Subject: [PATCH 196/208] Test

---
 src/wallet/rpcwallet.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 824eb60b9..a8575497f 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4695,8 +4695,8 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     if ( (minage= nHeight*3) > 6000 ) // about 100 blocks
         minage = 6000;
     komodo_segids(hashbuf,nHeight-101,100);
-    if ( blocktime > tipindex->nTime+60 )
-        blocktime = tipindex->nTime+60;
+    if ( *blocktimep > tipindex->nTime+60 )
+        *blocktimep = tipindex->nTime+60;
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
     if ( time(NULL) > lasttime+100 )
     {

From 1973dfa0505aa51cf471bc67aac2919a00615e82 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 12:49:18 -1100
Subject: [PATCH 197/208] Test

---
 src/wallet/rpcwallet.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index a8575497f..330c5f253 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4665,7 +4665,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
             hashval = _komodo_eligible(kp,ratio,blocktime,iter,minage,segid,nHeight,prevtime);
             if ( hashval <= bnTarget )
             {
-                fprintf(stderr,"winner %.8f blocktime.%u iter.%d segid.%d\n",(double)kp->nValue/COIN,blocktime,iter,segid);
+                //fprintf(stderr,"winner %.8f blocktime.%u iter.%d segid.%d\n",(double)kp->nValue/COIN,blocktime,iter,segid);
                 blocktime += iter;
                 blocktime += segid * 2;
                 return(blocktime);
@@ -4698,7 +4698,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     if ( *blocktimep > tipindex->nTime+60 )
         *blocktimep = tipindex->nTime+60;
     fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
-    if ( time(NULL) > lasttime+100 )
+    if ( time(NULL) > lasttime+600 )
     {
         if ( array != 0 )
         {
@@ -4748,7 +4748,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         if ( (eligible2= komodo_eligible(bnTarget,ratio,kp,nHeight,*blocktimep,(uint32_t)tipindex->nTime+27,minage,hashbuf)) == 0 )
             continue;
         eligible = komodo_stake(0,bnTarget,nHeight,kp->txid,kp->vout,0,(uint32_t)tipindex->nTime+27,kp->address);
-        fprintf(stderr,"i.%d %u vs %u\n",i,eligible2,eligible);
+        //fprintf(stderr,"i.%d %u vs %u\n",i,eligible2,eligible);
         if ( eligible > 0 )
         {
             besttime = m = 0;

From 2d4811152640e6e4413f811af0b02cc8605022b6 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 13:02:35 -1100
Subject: [PATCH 198/208] -prints

---
 src/wallet/rpcwallet.cpp | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 330c5f253..c55a306ed 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4678,7 +4678,7 @@ uint32_t komodo_eligible(arith_uint256 bnTarget,arith_uint256 ratio,struct komod
 int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blocktimep,uint32_t *txtimep,uint256 *utxotxidp,int32_t *utxovoutp,uint64_t *utxovaluep,uint8_t *utxosig)
 {
     static struct komodo_staking *array; static int32_t numkp,maxkp; static uint32_t lasttime;
-    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,eligible2,earliest = 0; CScript best_scriptPubKey; arith_uint256 mindiff,ratio,bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 hashBlock;
+    set<CBitcoinAddress> setAddress; struct komodo_staking *kp; int32_t winners,segid,minage,nHeight,counter=0,i,m,siglen=0,nMinDepth = 1,nMaxDepth = 99999999; vector<COutput> vecOutputs; uint32_t besttime,eligible,eligible2,earliest = 0; CScript best_scriptPubKey; arith_uint256 mindiff,ratio,bnTarget; CBlockIndex *tipindex,*pindex; CTxDestination address; bool fNegative,fOverflow; uint8_t hashbuf[256]; CTransaction tx; uint256 hashBlock;
     bnTarget.SetCompact(nBits, &fNegative, &fOverflow);
     mindiff.SetCompact(KOMODO_MINDIFF_NBITS,&fNegative,&fOverflow);
     ratio = (mindiff / bnTarget);
@@ -4697,7 +4697,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
     komodo_segids(hashbuf,nHeight-101,100);
     if ( *blocktimep > tipindex->nTime+60 )
         *blocktimep = tipindex->nTime+60;
-    fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
+    //fprintf(stderr,"Start scan of utxo for staking %u ht.%d\n",(uint32_t)time(NULL),nHeight);
     if ( time(NULL) > lasttime+600 )
     {
         if ( array != 0 )
@@ -4737,7 +4737,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
         lasttime = (uint32_t)time(NULL);
         fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
     }
-    for (i=0; i<numkp; i++)
+    for (i=winners=0; i<numkp; i++)
     {
         if ( (tipindex= chainActive.Tip()) == 0 || tipindex->nHeight+1 > nHeight )
         {
@@ -4770,7 +4770,8 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 continue;
             }
             eligible = besttime;
-            fprintf(stderr,"ht.%d validated winning [%d] -> %.8f eligible.%u test prior\n",nHeight,(int32_t)(eligible - *blocktimep),(double)kp->nValue/COIN,eligible);
+            winners++;
+            //fprintf(stderr,"ht.%d validated winning [%d] -> %.8f eligible.%u test prior\n",nHeight,(int32_t)(eligible - tipindex->nTime),(double)kp->nValue/COIN,eligible);
             if ( earliest == 0 || eligible < earliest || (eligible == earliest && (*utxovaluep == 0 || kp->nValue < *utxovaluep)) )
             {
                 earliest = eligible;
@@ -4780,11 +4781,11 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 decode_hex((uint8_t *)utxotxidp,32,(char *)kp->txid.GetHex().c_str());
                 *utxovoutp = kp->vout;
                 *txtimep = kp->txtime;//(uint32_t)out.tx->nLockTime;
-                fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d\n",nHeight,earliest,(int32_t)(earliest- *blocktimep),m,kp->address,(double)kp->nValue/COIN,*txtimep,counter);
+                fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d winnders.%d\n",nHeight,earliest,(int32_t)(earliest - tipindex->nTime),m,kp->address,(double)kp->nValue/COIN,*txtimep,counter,winners);
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");
-    if ( 0 && array != 0 )
+    if ( numkp < 10000 && array != 0 )
     {
         free(array);
         array = 0;
@@ -4822,7 +4823,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             *blocktimep = earliest;
         }
     } //else fprintf(stderr,"no earliest utxo for staking\n");
-    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d numkp.%d\n",(uint32_t)time(NULL),counter,numkp);
+    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d numkp.%d winners.%d\n",(uint32_t)time(NULL),counter,numkp,winners);
     return(siglen);
 }
 

From 8cbf8d6a12fee8999c1a8b591e606b681e31b2f0 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 13:12:08 -1100
Subject: [PATCH 199/208] Test

---
 src/wallet/rpcwallet.cpp | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index c55a306ed..debec99b6 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4735,7 +4735,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             }
         }
         lasttime = (uint32_t)time(NULL);
-        fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
+        //fprintf(stderr,"finished kp data of utxo for staking %u ht.%d numkp.%d maxkp.%d\n",(uint32_t)time(NULL),nHeight,numkp,maxkp);
     }
     for (i=winners=0; i<numkp; i++)
     {
@@ -4758,7 +4758,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 {
                     besttime = eligible;
                     eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime-60 )
+                    if ( eligible < (uint32_t)tipindex->nTime+30 )
                         break;
                     m++;
                     //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);
@@ -4823,7 +4823,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
             *blocktimep = earliest;
         }
     } //else fprintf(stderr,"no earliest utxo for staking\n");
-    fprintf(stderr,"end scan of utxo for staking t.%u counter.%d numkp.%d winners.%d\n",(uint32_t)time(NULL),counter,numkp,winners);
+    //fprintf(stderr,"end scan of utxo for staking t.%u counter.%d numkp.%d winners.%d\n",(uint32_t)time(NULL),counter,numkp,winners);
     return(siglen);
 }
 

From 779b7b3a5b5a472bd0893807bbbf023fa4313360 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 13:16:18 -1100
Subject: [PATCH 200/208] Typo

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index debec99b6..23ba352dd 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4781,7 +4781,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 decode_hex((uint8_t *)utxotxidp,32,(char *)kp->txid.GetHex().c_str());
                 *utxovoutp = kp->vout;
                 *txtimep = kp->txtime;//(uint32_t)out.tx->nLockTime;
-                fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d winnders.%d\n",nHeight,earliest,(int32_t)(earliest - tipindex->nTime),m,kp->address,(double)kp->nValue/COIN,*txtimep,counter,winners);
+                fprintf(stderr,"ht.%d earliest.%u [%d].%d (%s) nValue %.8f locktime.%u counter.%d winners.%d\n",nHeight,earliest,(int32_t)(earliest - tipindex->nTime),m,kp->address,(double)kp->nValue/COIN,*txtimep,counter,winners);
             }
         } //else fprintf(stderr,"utxo not eligible\n");
     } //else fprintf(stderr,"no tipindex\n");

From 8afd5b3a0444e241dbcd885ffc300f580e60dcf3 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 13:25:57 -1100
Subject: [PATCH 201/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 23ba352dd..383c84ef9 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4758,7 +4758,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 {
                     besttime = eligible;
                     eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime+30 )
+                    if ( eligible < (uint32_t)tipindex->nTime+3 )
                         break;
                     m++;
                     //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);

From a3b8c12830810f7d8b81bf7bfe5296675d2aa550 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 13:26:39 -1100
Subject: [PATCH 202/208] Test

---
 src/wallet/rpcwallet.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index 383c84ef9..c4374737f 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -4758,7 +4758,7 @@ int32_t komodo_staked(CMutableTransaction &txNew,uint32_t nBits,uint32_t *blockt
                 {
                     besttime = eligible;
                     eligible--;
-                    if ( eligible < (uint32_t)tipindex->nTime+3 )
+                    if ( eligible < (uint32_t)tipindex->nTime-63 )
                         break;
                     m++;
                     //fprintf(stderr,"m.%d ht.%d validated winning blocktime %u -> %.8f eligible.%u test prior\n",m,nHeight,*blocktimep,(double)kp->nValue/COIN,eligible);

From 48c3fcbed30c10ef75297659012ab036bceaca30 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 23:48:09 -1100
Subject: [PATCH 203/208] Snapshot() reverse iterator

---
 src/txdb.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/txdb.cpp b/src/txdb.cpp
index a0f764962..ae15d37e1 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -402,7 +402,7 @@ int64_t CBlockTreeDB::Snapshot()
 {
     char chType; int64_t total = -1; std::string address;
     boost::scoped_ptr<leveldb::Iterator> pcursor(NewIterator());
-    pcursor->SeekToFirst();
+    pcursor->SeekToLast();
     fprintf(stderr,"pcursor iterate\n");
     while (pcursor->Valid())
     {
@@ -428,7 +428,7 @@ int64_t CBlockTreeDB::Snapshot()
                         total = (int64_t)nValue;
                     else total += (int64_t)nValue;
                     //addressIndex.push_back(make_pair(indexKey, nValue));
-                    pcursor->Next();
+                    pcursor->Prev();
                 } catch (const std::exception& e) {
                     return error("failed to get address index value");
                 }

From 6651944ae70065fa8f4a93c4fb81d2263d04f360 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 14 Jul 2018 23:59:08 -1100
Subject: [PATCH 204/208] Test

---
 src/txdb.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/txdb.cpp b/src/txdb.cpp
index ae15d37e1..31af362ac 100644
--- a/src/txdb.cpp
+++ b/src/txdb.cpp
@@ -400,7 +400,7 @@ bool getAddressFromIndex(const int &type, const uint160 &hash, std::string &addr
 
 int64_t CBlockTreeDB::Snapshot()
 {
-    char chType; int64_t total = -1; std::string address;
+    char chType; int64_t total = 0; std::string address;
     boost::scoped_ptr<leveldb::Iterator> pcursor(NewIterator());
     pcursor->SeekToLast();
     fprintf(stderr,"pcursor iterate\n");
@@ -428,7 +428,6 @@ int64_t CBlockTreeDB::Snapshot()
                         total = (int64_t)nValue;
                     else total += (int64_t)nValue;
                     //addressIndex.push_back(make_pair(indexKey, nValue));
-                    pcursor->Prev();
                 } catch (const std::exception& e) {
                     return error("failed to get address index value");
                 }
@@ -436,6 +435,7 @@ int64_t CBlockTreeDB::Snapshot()
         } catch (const std::exception& e) {
             break;
         }
+        pcursor->Prev();
     }
     return(total);
 }

From 7246f7f31d21875d47ea815bf822bada3a88ad0c Mon Sep 17 00:00:00 2001
From: "Jonathan \"Duke\" Leto" <jonathan@leto.net>
Date: Sun, 15 Jul 2018 22:01:35 -0700
Subject: [PATCH 205/208] WIP correctly calculate block progress for asset
 chains

---
 src/main.cpp | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index b08d2e522..c17f4456f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3195,10 +3195,18 @@ void static UpdateTip(CBlockIndex *pindexNew) {
     nTimeBestReceived = GetTime();
     mempool.AddTransactionsUpdated(1);
     KOMODO_NEWBLOCKS++;
+    double progress;
+    if ( ASSETCHAINS_SYMBOL[0] == 0 ) {
+        progress = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip());
+    } else {
+        progress = (KOMODO_LONGESTCHAIN > 0 ) ? chainActive.Height() / KOMODO_LONGESTCHAIN : 1.0;
+    }
+
     LogPrintf("%s: new best=%s  height=%d  log2_work=%.8g  tx=%lu  date=%s progress=%f  cache=%.1fMiB(%utx)\n", __func__,
-              chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(), log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx,
-              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),
-              Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip()), pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize());
+              chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(),
+              log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx,
+              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()), progress,
+              pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize());
     
     cvBlockChange.notify_all();
     

From 3bd2c3bd6a060f3408a22aff6debaa76865b0884 Mon Sep 17 00:00:00 2001
From: Duke Leto <duke@leto.net>
Date: Mon, 16 Jul 2018 07:57:56 +0000
Subject: [PATCH 206/208] Fix progress estimate for asset chains, mostly

---
 src/main.cpp | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index c17f4456f..2ef9eb519 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -3199,7 +3199,8 @@ void static UpdateTip(CBlockIndex *pindexNew) {
     if ( ASSETCHAINS_SYMBOL[0] == 0 ) {
         progress = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip());
     } else {
-        progress = (KOMODO_LONGESTCHAIN > 0 ) ? chainActive.Height() / KOMODO_LONGESTCHAIN : 1.0;
+	int32_t longestchain = komodo_longestchain();
+	progress = (longestchain > 0 ) ? (double) chainActive.Height() / longestchain : 1.0;
     }
 
     LogPrintf("%s: new best=%s  height=%d  log2_work=%.8g  tx=%lu  date=%s progress=%f  cache=%.1fMiB(%utx)\n", __func__,
@@ -4858,11 +4859,21 @@ bool static LoadBlockIndexDB()
     it->second->hashAnchorEnd = pcoinsTip->GetBestAnchor();
     
     PruneBlockIndexCandidates();
+
+    double progress;
+    if ( ASSETCHAINS_SYMBOL[0] == 0 ) {
+        progress = Checkpoints::GuessVerificationProgress(chainparams.Checkpoints(), chainActive.Tip());
+    } else {
+	int32_t longestchain = komodo_longestchain();
+	// TODO: komodo_longestchain does not have the data it needs at the time LoadBlockIndexDB
+	// runs, which makes it return 0, so we guess 50% for now
+	progress = (longestchain > 0 ) ? (double) chainActive.Height() / longestchain : 0.5;
+    }
     
     LogPrintf("%s: hashBestChain=%s height=%d date=%s progress=%f\n", __func__,
               chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(),
               DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),
-              Checkpoints::GuessVerificationProgress(chainparams.Checkpoints(), chainActive.Tip()));
+	      progress);
     
     EnforceNodeDeprecation(chainActive.Height(), true);
     

From 8d487e52a7f01b137e3704315e0eedcf8e6b001c Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 15 Jul 2018 21:41:16 -1100
Subject: [PATCH 207/208] Change deprecation height for 1400000

---
 src/deprecation.h | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/deprecation.h b/src/deprecation.h
index 78ed8ebda..ec8b084d9 100644
--- a/src/deprecation.h
+++ b/src/deprecation.h
@@ -6,14 +6,14 @@
 #define ZCASH_DEPRECATION_H
 
 // Deprecation policy:
-// * Shut down 16 weeks' worth of blocks after the estimated release block height.
-// * A warning is shown during the 2 weeks' worth of blocks prior to shut down.
-static const int APPROX_RELEASE_HEIGHT = 800000;
-static const int WEEKS_UNTIL_DEPRECATION = 52;
-static const int DEPRECATION_HEIGHT = APPROX_RELEASE_HEIGHT + (WEEKS_UNTIL_DEPRECATION * 7 * 24 * 24);
+// * Shut down WEEKS_UNTIL_DEPRECATION weeks' worth of blocks after the estimated release block height.
+// * A warning is shown during the WEEKS_UNTIL_DEPRECATION worth of blocks prior to shut down.
+//static const int APPROX_RELEASE_HEIGHT = 800000;
+//static const int WEEKS_UNTIL_DEPRECATION = 52;
+static const int DEPRECATION_HEIGHT = 1400000; //APPROX_RELEASE_HEIGHT + (WEEKS_UNTIL_DEPRECATION * 7 * 24 * 60);
 
 // Number of blocks before deprecation to warn users
-static const int DEPRECATION_WARN_LIMIT = 60 * 24 * 60; // 2 months
+static const int WEEKS_UNTIL_DEPRECATION = 60 * 24 * 60; // 2 months
 
 /**
  * Checks whether the node is deprecated based on the current block height, and

From 86131275722b856b80d3032d74f89d94ff6e0ea5 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 15 Jul 2018 22:47:16 -1100
Subject: [PATCH 208/208] LastTip() and tweak deprecation heights

---
 src/chain.cpp             |  1 +
 src/chain.h               |  6 ++++++
 src/deprecation.h         | 10 ++++-----
 src/komodo.h              |  4 ++--
 src/komodo_bitcoind.h     | 16 +++++++-------
 src/komodo_gateway.h      |  2 +-
 src/komodo_jumblr.h       |  2 +-
 src/komodo_pax.h          |  4 ++--
 src/main.cpp              | 44 +++++++++++++++++++--------------------
 src/metrics.cpp           |  2 +-
 src/miner.cpp             | 34 +++++++++++++++---------------
 src/rest.cpp              |  6 +++---
 src/rpcblockchain.cpp     | 30 +++++++++++++-------------
 src/rpcmining.cpp         | 24 ++++++++++-----------
 src/rpcmisc.cpp           |  8 +++----
 src/rpcrawtransaction.cpp |  2 +-
 src/txmempool.cpp         |  2 +-
 src/wallet/rpcdump.cpp    |  8 +++----
 src/wallet/rpcwallet.cpp  | 12 +++++------
 src/wallet/wallet.cpp     | 12 +++++------
 20 files changed, 118 insertions(+), 111 deletions(-)

diff --git a/src/chain.cpp b/src/chain.cpp
index 7bb72d5d3..d79a66f9a 100644
--- a/src/chain.cpp
+++ b/src/chain.cpp
@@ -11,6 +11,7 @@ using namespace std;
  * CChain implementation
  */
 void CChain::SetTip(CBlockIndex *pindex) {
+    lastTip = pindex;
     if (pindex == NULL) {
         vChain.clear();
         return;
diff --git a/src/chain.h b/src/chain.h
index 71d788531..d882083e6 100644
--- a/src/chain.h
+++ b/src/chain.h
@@ -416,6 +416,7 @@ public:
 class CChain {
 private:
     std::vector<CBlockIndex*> vChain;
+    CBlockIndex *lastTip;
 
 public:
     /** Returns the index entry for the genesis block of this chain, or NULL if none. */
@@ -427,6 +428,11 @@ public:
     CBlockIndex *Tip() const {
         return vChain.size() > 0 ? vChain[vChain.size() - 1] : NULL;
     }
+    
+    /** Returns the last tip of the chain, or NULL if none. */
+    CBlockIndex *LastTip() const {
+        return vChain.size() > 0 ? lastTip : NULL;
+    }
 
     /** Returns the index entry at a particular height in this chain, or NULL if no such height exists. */
     CBlockIndex *operator[](int nHeight) const {
diff --git a/src/deprecation.h b/src/deprecation.h
index ec8b084d9..11eb69ef4 100644
--- a/src/deprecation.h
+++ b/src/deprecation.h
@@ -7,13 +7,13 @@
 
 // Deprecation policy:
 // * Shut down WEEKS_UNTIL_DEPRECATION weeks' worth of blocks after the estimated release block height.
-// * A warning is shown during the WEEKS_UNTIL_DEPRECATION worth of blocks prior to shut down.
-//static const int APPROX_RELEASE_HEIGHT = 800000;
-//static const int WEEKS_UNTIL_DEPRECATION = 52;
-static const int DEPRECATION_HEIGHT = 1400000; //APPROX_RELEASE_HEIGHT + (WEEKS_UNTIL_DEPRECATION * 7 * 24 * 60);
+// * A warning is shown during the DEPRECATION_WARN_LIMIT worth of blocks prior to shut down.
+static const int WEEKS_UNTIL_DEPRECATION = 52;
+static const int DEPRECATION_HEIGHT = 1400000;
+static const int APPROX_RELEASE_HEIGHT = DEPRECATION_HEIGHT - (WEEKS_UNTIL_DEPRECATION * 7 * 24 * 60);
 
 // Number of blocks before deprecation to warn users
-static const int WEEKS_UNTIL_DEPRECATION = 60 * 24 * 60; // 2 months
+static const int DEPRECATION_WARN_LIMIT = 60 * 24 * 60; // 2 months
 
 /**
  * Checks whether the node is deprecated based on the current block height, and
diff --git a/src/komodo.h b/src/komodo.h
index ae0898ed3..e89dea2e4 100644
--- a/src/komodo.h
+++ b/src/komodo.h
@@ -823,7 +823,7 @@ void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
         komodo_event_rewind(sp,symbol,pindex->nHeight);
         komodo_stateupdate(pindex->nHeight,0,0,0,zero,0,0,0,0,-pindex->nHeight,pindex->nTime,0,0,0,0,zero,0);
     }
-    komodo_currentheight_set(chainActive.Tip()->nHeight);
+    komodo_currentheight_set(chainActive.LastTip()->nHeight);
     if ( pindex != 0 )
     {
         height = pindex->nHeight;
@@ -907,7 +907,7 @@ void komodo_connectblock(CBlockIndex *pindex,CBlock& block)
 #else
                     memcpy(scriptbuf,(uint8_t *)&block.vtx[i].vout[j].scriptPubKey[0],len);
 #endif
-                    notaryid = komodo_voutupdate(&isratification,notaryid,scriptbuf,len,height,txhash,i,j,&voutmask,&specialtx,&notarizedheight,(uint64_t)block.vtx[i].vout[j].nValue,notarized,signedmask,(uint32_t)chainActive.Tip()->GetBlockTime());
+                    notaryid = komodo_voutupdate(&isratification,notaryid,scriptbuf,len,height,txhash,i,j,&voutmask,&specialtx,&notarizedheight,(uint64_t)block.vtx[i].vout[j].nValue,notarized,signedmask,(uint32_t)chainActive.LastTip()->GetBlockTime());
                     if ( 0 && i > 0 )
                     {
                         for (k=0; k<len; k++)
diff --git a/src/komodo_bitcoind.h b/src/komodo_bitcoind.h
index d624dc72a..5564a79a5 100644
--- a/src/komodo_bitcoind.h
+++ b/src/komodo_bitcoind.h
@@ -751,8 +751,8 @@ int32_t komodo_blockload(CBlock& block,CBlockIndex *pindex)
 
 uint32_t komodo_chainactive_timestamp()
 {
-    if ( chainActive.Tip() != 0 )
-        return((uint32_t)chainActive.Tip()->GetBlockTime());
+    if ( chainActive.LastTip() != 0 )
+        return((uint32_t)chainActive.LastTip()->GetBlockTime());
     else return(0);
 }
 
@@ -760,11 +760,11 @@ CBlockIndex *komodo_chainactive(int32_t height)
 {
     if ( chainActive.Tip() != 0 )
     {
-        if ( height <= chainActive.Tip()->nHeight )
+        if ( height <= chainActive.LastTip()->nHeight )
             return(chainActive[height]);
-        // else fprintf(stderr,"komodo_chainactive height %d > active.%d\n",height,chainActive.Tip()->nHeight);
+        // else fprintf(stderr,"komodo_chainactive height %d > active.%d\n",height,chainActive.LastTip()->nHeight);
     }
-    //fprintf(stderr,"komodo_chainactive null chainActive.Tip() height %d\n",height);
+    //fprintf(stderr,"komodo_chainactive null chainActive.LastTip() height %d\n",height);
     return(0);
 }
 
@@ -994,7 +994,7 @@ int32_t komodo_MoM(int32_t *notarized_heightp,uint256 *MoMp,uint256 *kmdtxidp,in
 int32_t komodo_checkpoint(int32_t *notarized_heightp,int32_t nHeight,uint256 hash)
 {
     int32_t notarized_height,MoMdepth; uint256 MoM,notarized_hash,notarized_desttxid; CBlockIndex *notary,*pindex;
-    if ( (pindex= chainActive.Tip()) == 0 )
+    if ( (pindex= chainActive.LastTip()) == 0 )
         return(-1);
     notarized_height = komodo_notarizeddata(pindex->nHeight,&notarized_hash,&notarized_desttxid);
     *notarized_heightp = notarized_height;
@@ -1036,7 +1036,7 @@ uint32_t komodo_interest_args(uint32_t *txheighttimep,int32_t *txheightp,uint32_
             *valuep = tx.vout[n].nValue;
             *txheightp = pindex->nHeight;
             *txheighttimep = pindex->nTime;
-            if ( *tiptimep == 0 && (tipindex= chainActive.Tip()) != 0 )
+            if ( *tiptimep == 0 && (tipindex= chainActive.LastTip()) != 0 )
                 *tiptimep = (uint32_t)tipindex->nTime;
             locktime = tx.nLockTime;
             //fprintf(stderr,"tx locktime.%u %.8f height.%d | tiptime.%u\n",locktime,(double)*valuep/COIN,*txheightp,*tiptimep);
@@ -1069,7 +1069,7 @@ int32_t komodo_isrealtime(int32_t *kmdheightp)
     if ( (sp= komodo_stateptrget((char *)"KMD")) != 0 )
         *kmdheightp = sp->CURRENT_HEIGHT;
     else *kmdheightp = 0;
-    if ( (pindex= chainActive.Tip()) != 0 && pindex->nHeight >= (int32_t)komodo_longestchain() )
+    if ( (pindex= chainActive.LastTip()) != 0 && pindex->nHeight >= (int32_t)komodo_longestchain() )
         return(1);
     else return(0);
 }
diff --git a/src/komodo_gateway.h b/src/komodo_gateway.h
index 9de6b4fc9..6a8ef310b 100644
--- a/src/komodo_gateway.h
+++ b/src/komodo_gateway.h
@@ -1490,7 +1490,7 @@ void komodo_passport_iteration()
             komodo_statefname(fname,baseid<32?base:(char *)"",(char *)"realtime");
             if ( (fp= fopen(fname,"wb")) != 0 )
             {
-                buf[0] = (uint32_t)chainActive.Tip()->nHeight;
+                buf[0] = (uint32_t)chainActive.LastTip()->nHeight;
                 buf[1] = (uint32_t)komodo_longestchain();
                 if ( buf[0] != 0 && buf[0] == buf[1] )
                 {
diff --git a/src/komodo_jumblr.h b/src/komodo_jumblr.h
index f36bb441a..fa44425fd 100755
--- a/src/komodo_jumblr.h
+++ b/src/komodo_jumblr.h
@@ -648,7 +648,7 @@ void jumblr_iteration()
             free(retstr);
         }
     }
-    height = (int32_t)chainActive.Tip()->nHeight;
+    height = (int32_t)chainActive.LastTip()->nHeight;
     if ( time(NULL) < lasttime+40 )
         return;
     lasttime = (uint32_t)time(NULL);
diff --git a/src/komodo_pax.h b/src/komodo_pax.h
index d0bad0e14..35d226fc3 100644
--- a/src/komodo_pax.h
+++ b/src/komodo_pax.h
@@ -637,13 +637,13 @@ uint64_t komodo_paxpriceB(uint64_t seed,int32_t height,char *base,char *rel,uint
 uint64_t komodo_paxprice(uint64_t *seedp,int32_t height,char *base,char *rel,uint64_t basevolume)
 {
     int32_t i,nonz=0; int64_t diff; uint64_t price,seed,sum = 0;
-    if ( ASSETCHAINS_SYMBOL[0] == 0 && chainActive.Tip() != 0 && height > chainActive.Tip()->nHeight )
+    if ( ASSETCHAINS_SYMBOL[0] == 0 && chainActive.LastTip() != 0 && height > chainActive.LastTip()->nHeight )
     {
         if ( height < 100000000 )
         {
             static uint32_t counter;
             if ( counter++ < 3 )
-                printf("komodo_paxprice height.%d vs tip.%d\n",height,chainActive.Tip()->nHeight);
+                printf("komodo_paxprice height.%d vs tip.%d\n",height,chainActive.LastTip()->nHeight);
         }
         return(0);
     }
diff --git a/src/main.cpp b/src/main.cpp
index 2ef9eb519..330bf6ad1 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1269,7 +1269,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
     }
     
     auto verifier = libzcash::ProofVerifier::Strict();
-    if ( komodo_validate_interest(tx,chainActive.Tip()->nHeight+1,chainActive.Tip()->GetMedianTimePast() + 777,0) < 0 )
+    if ( komodo_validate_interest(tx,chainActive.LastTip()->nHeight+1,chainActive.LastTip()->GetMedianTimePast() + 777,0) < 0 )
     {
         //fprintf(stderr,"AcceptToMemoryPool komodo_validate_interest failure\n");
         return error("AcceptToMemoryPool: komodo_validate_interest failed");
@@ -1399,7 +1399,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
             // Bring the best block into scope
             view.GetBestBlock();
             
-            nValueIn = view.GetValueIn(chainActive.Tip()->nHeight,&interest,tx,chainActive.Tip()->nTime);
+            nValueIn = view.GetValueIn(chainActive.LastTip()->nHeight,&interest,tx,chainActive.LastTip()->nTime);
             if ( 0 && interest != 0 )
                 fprintf(stderr,"add interest %.8f\n",(double)interest/COIN);
             // we have all inputs cached now, so switch back to dummy, so we don't need to keep lock on mempool
@@ -1891,7 +1891,7 @@ void CheckForkWarningConditions()
     if (pindexBestForkTip && chainActive.Height() - pindexBestForkTip->nHeight >= 288)
         pindexBestForkTip = NULL;
     
-    if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.Tip()->nChainWork + (GetBlockProof(*chainActive.Tip()) * 6)))
+    if (pindexBestForkTip || (pindexBestInvalid && pindexBestInvalid->nChainWork > chainActive.LastTip()->nChainWork + (GetBlockProof(*chainActive.LastTip()) * 6)))
     {
         if (!fLargeWorkForkFound && pindexBestForkBase)
         {
@@ -1926,7 +1926,7 @@ void CheckForkWarningConditionsOnNewFork(CBlockIndex* pindexNewForkTip)
     AssertLockHeld(cs_main);
     // If we are on a fork that is sufficiently large, set a warning flag
     CBlockIndex* pfork = pindexNewForkTip;
-    CBlockIndex* plonger = chainActive.Tip();
+    CBlockIndex* plonger = chainActive.LastTip();
     while (pfork && pfork != plonger)
     {
         while (plonger && plonger->nHeight > pfork->nHeight)
@@ -1983,7 +1983,7 @@ void static InvalidChainFound(CBlockIndex* pindexNew)
               pindexNew->GetBlockHash().ToString(), pindexNew->nHeight,
               log(pindexNew->nChainWork.getdouble())/log(2.0), DateTimeStrFormat("%Y-%m-%d %H:%M:%S",
                                                                                  pindexNew->GetBlockTime()));
-    CBlockIndex *tip = chainActive.Tip();
+    CBlockIndex *tip = chainActive.LastTip();
     assert (tip);
     LogPrintf("%s:  current best=%s  height=%d  log2_work=%.8g  date=%s\n", __func__,
               tip->GetBlockHash().ToString(), chainActive.Height(), log(tip->nChainWork.getdouble())/log(2.0),
@@ -2111,14 +2111,14 @@ namespace Consensus {
             // Check for negative or overflow input values
             nValueIn += coins->vout[prevout.n].nValue;
 #ifdef KOMODO_ENABLE_INTEREST
-            if ( ASSETCHAINS_SYMBOL[0] == 0 && nSpendHeight > 60000 )//chainActive.Tip() != 0 && chainActive.Tip()->nHeight >= 60000 )
+            if ( ASSETCHAINS_SYMBOL[0] == 0 && nSpendHeight > 60000 )//chainActive.LastTip() != 0 && chainActive.LastTip()->nHeight >= 60000 )
             {
                 if ( coins->vout[prevout.n].nValue >= 10*COIN )
                 {
                     int64_t interest; int32_t txheight; uint32_t locktime;
                     if ( (interest= komodo_accrued_interest(&txheight,&locktime,prevout.hash,prevout.n,0,coins->vout[prevout.n].nValue,(int32_t)nSpendHeight-1)) != 0 )
                     {
-                        //fprintf(stderr,"checkResult %.8f += val %.8f interest %.8f ht.%d lock.%u tip.%u\n",(double)nValueIn/COIN,(double)coins->vout[prevout.n].nValue/COIN,(double)interest/COIN,txheight,locktime,chainActive.Tip()->nTime);
+                        //fprintf(stderr,"checkResult %.8f += val %.8f interest %.8f ht.%d lock.%u tip.%u\n",(double)nValueIn/COIN,(double)coins->vout[prevout.n].nValue/COIN,(double)interest/COIN,txheight,locktime,chainActive.LastTip()->nTime);
                         nValueIn += interest;
                     }
                 }
@@ -2868,7 +2868,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
         
         if (!tx.IsCoinBase())
         {
-            nFees += view.GetValueIn(chainActive.Tip()->nHeight,&interest,tx,chainActive.Tip()->nTime) - tx.GetValueOut();
+            nFees += view.GetValueIn(chainActive.LastTip()->nHeight,&interest,tx,chainActive.LastTip()->nTime) - tx.GetValueOut();
             sum += interest;
             
             std::vector<CScriptCheck> vChecks;
@@ -3197,16 +3197,16 @@ void static UpdateTip(CBlockIndex *pindexNew) {
     KOMODO_NEWBLOCKS++;
     double progress;
     if ( ASSETCHAINS_SYMBOL[0] == 0 ) {
-        progress = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip());
+        progress = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.LastTip());
     } else {
 	int32_t longestchain = komodo_longestchain();
 	progress = (longestchain > 0 ) ? (double) chainActive.Height() / longestchain : 1.0;
     }
 
     LogPrintf("%s: new best=%s  height=%d  log2_work=%.8g  tx=%lu  date=%s progress=%f  cache=%.1fMiB(%utx)\n", __func__,
-              chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(),
-              log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.Tip()->nChainTx,
-              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()), progress,
+              chainActive.LastTip()->GetBlockHash().ToString(), chainActive.Height(),
+              log(chainActive.Tip()->nChainWork.getdouble())/log(2.0), (unsigned long)chainActive.LastTip()->nChainTx,
+              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.LastTip()->GetBlockTime()), progress,
               pcoinsTip->DynamicMemoryUsage() * (1.0 / (1<<20)), pcoinsTip->GetCacheSize());
     
     cvBlockChange.notify_all();
@@ -3455,7 +3455,7 @@ static void PruneBlockIndexCandidates() {
     // Note that we can't delete the current block itself, as we may need to return to it later in case a
     // reorganization to a better block fails.
     std::set<CBlockIndex*, CBlockIndexWorkComparator>::iterator it = setBlockIndexCandidates.begin();
-    while (it != setBlockIndexCandidates.end() && setBlockIndexCandidates.value_comp()(*it, chainActive.Tip())) {
+    while (it != setBlockIndexCandidates.end() && setBlockIndexCandidates.value_comp()(*it, chainActive.LastTip())) {
         setBlockIndexCandidates.erase(it++);
     }
     // Either the current tip or a successor of it we're working towards is left in setBlockIndexCandidates.
@@ -3507,8 +3507,8 @@ static bool ActivateBestChainStep(CValidationState &state, CBlockIndex *pindexMo
     if ( KOMODO_REWIND != 0 )
     {
         CBlockIndex *tipindex;
-        fprintf(stderr,">>>>>>>>>>> rewind start ht.%d -> KOMODO_REWIND.%d\n",chainActive.Tip()->nHeight,KOMODO_REWIND);
-        while ( KOMODO_REWIND > 0 && (tipindex= chainActive.Tip()) != 0 && tipindex->nHeight > KOMODO_REWIND )
+        fprintf(stderr,">>>>>>>>>>> rewind start ht.%d -> KOMODO_REWIND.%d\n",chainActive.LastTip()->nHeight,KOMODO_REWIND);
+        while ( KOMODO_REWIND > 0 && (tipindex= chainActive.LastTip()) != 0 && tipindex->nHeight > KOMODO_REWIND )
         {
             fBlocksDisconnected = true;
             fprintf(stderr,"%d ",(int32_t)tipindex->nHeight);
@@ -3922,9 +3922,9 @@ bool CheckBlockHeader(int32_t *futureblockp,int32_t height,CBlockIndex *pindex,
         for (i=31; i>=0; i--)
             fprintf(stderr,"%02x",((uint8_t *)&hash)[i]);
         fprintf(stderr," <- CheckBlockHeader\n");
-        if ( chainActive.Tip() != 0 )
+        if ( chainActive.LastTip() != 0 )
         {
-            hash = chainActive.Tip()->GetBlockHash();
+            hash = chainActive.LastTip()->GetBlockHash();
             for (i=31; i>=0; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&hash)[i]);
             fprintf(stderr," <- chainTip\n");
@@ -4103,7 +4103,7 @@ bool ContextualCheckBlockHeader(const CBlockHeader& block, CValidationState& sta
         // Don't accept any forks from the main chain prior to last checkpoint
         CBlockIndex* pcheckpoint = Checkpoints::GetLastCheckpoint(chainParams.Checkpoints());
         int32_t notarized_height;
-        if ( nHeight == 1 && chainActive.Tip() != 0 && chainActive.Tip()->nHeight > 1 )
+        if ( nHeight == 1 && chainActive.LastTip() != 0 && chainActive.LastTip()->nHeight > 1 )
         {
             CBlockIndex *heightblock = chainActive[nHeight];
             if ( heightblock != 0 && heightblock->GetBlockHash() == hash )
@@ -4440,8 +4440,8 @@ bool ProcessNewBlock(bool from_miner,int32_t height,CValidationState &state, CNo
     auto verifier = libzcash::ProofVerifier::Disabled();
     hash = pblock->GetHash();
 
-  if ( chainActive.Tip() != 0 )
-        komodo_currentheight_set(chainActive.Tip()->nHeight);
+  if ( chainActive.LastTip() != 0 )
+        komodo_currentheight_set(chainActive.LastTip()->nHeight);
     checked = CheckBlock(&futureblock,height!=0?height:komodo_block2height(pblock),0,*pblock, state, verifier,0);
     {
         LOCK(cs_main);
@@ -4871,8 +4871,8 @@ bool static LoadBlockIndexDB()
     }
     
     LogPrintf("%s: hashBestChain=%s height=%d date=%s progress=%f\n", __func__,
-              chainActive.Tip()->GetBlockHash().ToString(), chainActive.Height(),
-              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.Tip()->GetBlockTime()),
+              chainActive.LastTip()->GetBlockHash().ToString(), chainActive.Height(),
+              DateTimeStrFormat("%Y-%m-%d %H:%M:%S", chainActive.LastTip()->GetBlockTime()),
 	      progress);
     
     EnforceNodeDeprecation(chainActive.Height(), true);
diff --git a/src/metrics.cpp b/src/metrics.cpp
index 6c8f80fe5..cb9fe245c 100644
--- a/src/metrics.cpp
+++ b/src/metrics.cpp
@@ -211,7 +211,7 @@ int printStats(bool mining)
     {
         LOCK2(cs_main, cs_vNodes);
         height = chainActive.Height();
-        tipmediantime = chainActive.Tip()->GetMedianTimePast();
+        tipmediantime = chainActive.LastTip()->GetMedianTimePast();
         connections = vNodes.size();
         netsolps = GetNetworkHashPS(120, -1);
     }
diff --git a/src/miner.cpp b/src/miner.cpp
index dbe6dc41c..0c458a985 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -166,7 +166,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
     
     {
         LOCK2(cs_main, mempool.cs);
-        CBlockIndex* pindexPrev = chainActive.Tip();
+        CBlockIndex* pindexPrev = chainActive.LastTip();
         const int nHeight = pindexPrev->nHeight + 1;
         uint32_t consensusBranchId = CurrentEpochBranchId(nHeight, chainparams.GetConsensus());
         pblock->nTime = GetAdjustedTime();
@@ -334,7 +334,7 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
                 //fprintf(stderr,"dont have inputs\n");
                 continue;
             }
-            CAmount nTxFees = view.GetValueIn(chainActive.Tip()->nHeight,&interest,tx,chainActive.Tip()->nTime)-tx.GetValueOut();
+            CAmount nTxFees = view.GetValueIn(chainActive.LastTip()->nHeight,&interest,tx,chainActive.LastTip()->nTime)-tx.GetValueOut();
             
             nTxSigOps += GetP2SHSigOpCount(tx, view);
             if (nBlockSigOps + nTxSigOps >= MAX_BLOCK_SIGOPS-1)
@@ -400,14 +400,14 @@ CBlockTemplate* CreateNewBlock(const CScript& scriptPubKeyIn,int32_t gpucount)
             if ( (siglen= komodo_staked(txStaked,pblock->nBits,&blocktime,&txtime,&utxotxid,&utxovout,&utxovalue,utxosig)) > 0 )
             {
                 CAmount txfees = 0;
-                //if ( (int32_t)chainActive.Tip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-157 )
+                //if ( (int32_t)chainActive.LastTip()->nHeight+1 > 100 && GetAdjustedTime() < blocktime-157 )
                 //    return(0);
                 pblock->vtx.push_back(txStaked);
                 pblocktemplate->vTxFees.push_back(txfees);
                 pblocktemplate->vTxSigOps.push_back(GetLegacySigOpCount(txStaked));
                 nFees += txfees;
                 pblock->nTime = blocktime;
-                //printf("staking PoS ht.%d t%u lag.%u\n",(int32_t)chainActive.Tip()->nHeight+1,blocktime,(uint32_t)(GetAdjustedTime() - (blocktime-13)));
+                //printf("staking PoS ht.%d t%u lag.%u\n",(int32_t)chainActive.LastTip()->nHeight+1,blocktime,(uint32_t)(GetAdjustedTime() - (blocktime-13)));
             } else return(0); //fprintf(stderr,"no utxos eligible for staking\n");
         }
         
@@ -640,19 +640,19 @@ static bool ProcessBlockFound(CBlock* pblock)
 #endif // ENABLE_WALLET
 {
     LogPrintf("%s\n", pblock->ToString());
-    LogPrintf("generated %s height.%d\n", FormatMoney(pblock->vtx[0].vout[0].nValue),chainActive.Tip()->nHeight+1);
+    LogPrintf("generated %s height.%d\n", FormatMoney(pblock->vtx[0].vout[0].nValue),chainActive.LastTip()->nHeight+1);
     
     // Found a solution
     {
         LOCK(cs_main);
-        if (pblock->hashPrevBlock != chainActive.Tip()->GetBlockHash())
+        if (pblock->hashPrevBlock != chainActive.LastTip()->GetBlockHash())
         {
             uint256 hash; int32_t i;
             hash = pblock->hashPrevBlock;
             for (i=31; i>=0; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&hash)[i]);
             fprintf(stderr," <- prev (stale)\n");
-            hash = chainActive.Tip()->GetBlockHash();
+            hash = chainActive.LastTip()->GetBlockHash();
             for (i=31; i>=0; i--)
                 fprintf(stderr,"%02x",((uint8_t *)&hash)[i]);
             fprintf(stderr," <- chainTip (stale)\n");
@@ -680,7 +680,7 @@ static bool ProcessBlockFound(CBlock* pblock)
     
     // Process this block the same as if we had received it from another node
     CValidationState state;
-    if (!ProcessNewBlock(1,chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
+    if (!ProcessNewBlock(1,chainActive.LastTip()->nHeight+1,state, NULL, pblock, true, NULL))
         return error("KomodoMiner: ProcessNewBlock, block not accepted");
     
     TrackMinedBlock(pblock->GetHash());
@@ -718,13 +718,13 @@ void static BitcoinMiner()
     unsigned int n = chainparams.EquihashN();
     unsigned int k = chainparams.EquihashK();
     uint8_t *script; uint64_t total,checktoshis; int32_t i,j,gpucount=KOMODO_MAXGPUCOUNT,notaryid = -1;
-    while ( (ASSETCHAIN_INIT == 0 || KOMODO_INITDONE == 0) ) //chainActive.Tip()->nHeight != 235300 &&
+    while ( (ASSETCHAIN_INIT == 0 || KOMODO_INITDONE == 0) ) //chainActive.LastTip()->nHeight != 235300 &&
     {
         sleep(1);
         if ( komodo_baseid(ASSETCHAINS_SYMBOL) < 0 )
             break;
     }
-    komodo_chosennotary(&notaryid,chainActive.Tip()->nHeight,NOTARY_PUBKEY33,(uint32_t)chainActive.Tip()->GetBlockTime());
+    komodo_chosennotary(&notaryid,chainActive.LastTip()->nHeight,NOTARY_PUBKEY33,(uint32_t)chainActive.LastTip()->GetBlockTime());
     if ( notaryid != My_notaryid )
         My_notaryid = notaryid;
     std::string solver;
@@ -750,9 +750,9 @@ void static BitcoinMiner()
             fprintf(stderr,"try %s Mining with %s\n",ASSETCHAINS_SYMBOL,solver.c_str());
         while (true)
         {
-            if (chainparams.MiningRequiresPeers()) //chainActive.Tip()->nHeight != 235300 &&
+            if (chainparams.MiningRequiresPeers()) //chainActive.LastTip()->nHeight != 235300 &&
             {
-                //if ( ASSETCHAINS_SEED != 0 && chainActive.Tip()->nHeight < 100 )
+                //if ( ASSETCHAINS_SEED != 0 && chainActive.LastTip()->nHeight < 100 )
                 //    break;
                 // Busy-wait for the network to come online so we don't waste time mining
                 // on an obsolete chain. In regtest mode we expect to fly solo.
@@ -776,7 +776,7 @@ void static BitcoinMiner()
             // Create new block
             //
             unsigned int nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
-            CBlockIndex* pindexPrev = chainActive.Tip();
+            CBlockIndex* pindexPrev = chainActive.LastTip();
             if ( Mining_height != pindexPrev->nHeight+1 )
             {
                 Mining_height = pindexPrev->nHeight+1;
@@ -962,7 +962,7 @@ void static BitcoinMiner()
                         while ( GetAdjustedTime() < B.nTime-2 )
                         {
                             sleep(1);
-                            if ( chainActive.Tip()->nHeight >= Mining_height )
+                            if ( chainActive.LastTip()->nHeight >= Mining_height )
                             {
                                 fprintf(stderr,"new block arrived\n");
                                 return(false);
@@ -983,7 +983,7 @@ void static BitcoinMiner()
                         while ( B.nTime-57 > GetAdjustedTime() )
                         {
                             sleep(1);
-                            if ( chainActive.Tip()->nHeight >= Mining_height )
+                            if ( chainActive.LastTip()->nHeight >= Mining_height )
                                 return(false);
                         }
                         uint256 tmp = B.GetHash();
@@ -992,7 +992,7 @@ void static BitcoinMiner()
                         fprintf(stderr," mined %s block %d!\n",ASSETCHAINS_SYMBOL,Mining_height);
                     }
                     CValidationState state;
-                    if ( !TestBlockValidity(state,B, chainActive.Tip(), true, false))
+                    if ( !TestBlockValidity(state,B, chainActive.LastTip(), true, false))
                     {
                         h = UintToArith256(B.GetHash());
                         for (z=31; z>=0; z--)
@@ -1112,7 +1112,7 @@ void static BitcoinMiner()
                             fprintf(stderr,"timeout, break\n");
                         break;
                     }
-                    if ( pindexPrev != chainActive.Tip() )
+                    if ( pindexPrev != chainActive.LastTip() )
                     {
                         if ( 0 && ASSETCHAINS_SYMBOL[0] != 0 )
                             fprintf(stderr,"Tip advanced, break\n");
diff --git a/src/rest.cpp b/src/rest.cpp
index 8e2e4d1e6..38cc38466 100644
--- a/src/rest.cpp
+++ b/src/rest.cpp
@@ -530,7 +530,7 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart)
         // serialize data
         // use exact same output as mentioned in Bip64
         CDataStream ssGetUTXOResponse(SER_NETWORK, PROTOCOL_VERSION);
-        ssGetUTXOResponse << chainActive.Height() << chainActive.Tip()->GetBlockHash() << bitmap << outs;
+        ssGetUTXOResponse << chainActive.Height() << chainActive.LastTip()->GetBlockHash() << bitmap << outs;
         string ssGetUTXOResponseString = ssGetUTXOResponse.str();
 
         req->WriteHeader("Content-Type", "application/octet-stream");
@@ -540,7 +540,7 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart)
 
     case RF_HEX: {
         CDataStream ssGetUTXOResponse(SER_NETWORK, PROTOCOL_VERSION);
-        ssGetUTXOResponse << chainActive.Height() << chainActive.Tip()->GetBlockHash() << bitmap << outs;
+        ssGetUTXOResponse << chainActive.Height() << chainActive.LastTip()->GetBlockHash() << bitmap << outs;
         string strHex = HexStr(ssGetUTXOResponse.begin(), ssGetUTXOResponse.end()) + "\n";
 
         req->WriteHeader("Content-Type", "text/plain");
@@ -554,7 +554,7 @@ static bool rest_getutxos(HTTPRequest* req, const std::string& strURIPart)
         // pack in some essentials
         // use more or less the same output as mentioned in Bip64
         objGetUTXOResponse.push_back(Pair("chainHeight", chainActive.Height()));
-        objGetUTXOResponse.push_back(Pair("chaintipHash", chainActive.Tip()->GetBlockHash().GetHex()));
+        objGetUTXOResponse.push_back(Pair("chaintipHash", chainActive.LastTip()->GetBlockHash().GetHex()));
         objGetUTXOResponse.push_back(Pair("bitmap", bitmapStringRepresentation));
 
         UniValue utxos(UniValue::VARR);
diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index 42cf7f2b0..7f8984c63 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -38,10 +38,10 @@ double GetDifficultyINTERNAL(const CBlockIndex* blockindex, bool networkDifficul
     // minimum difficulty = 1.0.
     if (blockindex == NULL)
     {
-        if (chainActive.Tip() == NULL)
+        if (chainActive.LastTip() == NULL)
             return 1.0;
         else
-            blockindex = chainActive.Tip();
+            blockindex = chainActive.LastTip();
     }
 
     uint32_t bits;
@@ -326,7 +326,7 @@ UniValue getbestblockhash(const UniValue& params, bool fHelp)
         );
 
     LOCK(cs_main);
-    return chainActive.Tip()->GetBlockHash().GetHex();
+    return chainActive.LastTip()->GetBlockHash().GetHex();
 }
 
 UniValue getdifficulty(const UniValue& params, bool fHelp)
@@ -803,13 +803,13 @@ UniValue kvsearch(const UniValue& params, bool fHelp)
     if ( (keylen= (int32_t)strlen(params[0].get_str().c_str())) > 0 )
     {
         ret.push_back(Pair("coin",(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL)));
-        ret.push_back(Pair("currentheight", (int64_t)chainActive.Tip()->nHeight));
+        ret.push_back(Pair("currentheight", (int64_t)chainActive.LastTip()->nHeight));
         ret.push_back(Pair("key",params[0].get_str()));
         ret.push_back(Pair("keylen",keylen));
         if ( keylen < sizeof(key) )
         {
             memcpy(key,params[0].get_str().c_str(),keylen);
-            if ( (valuesize= komodo_kvsearch(&refpubkey,chainActive.Tip()->nHeight,&flags,&height,value,key,keylen)) >= 0 )
+            if ( (valuesize= komodo_kvsearch(&refpubkey,chainActive.LastTip()->nHeight,&flags,&height,value,key,keylen)) >= 0 )
             {
                 std::string val; char *valuestr;
                 val.resize(valuesize);
@@ -837,7 +837,7 @@ UniValue minerids(const UniValue& params, bool fHelp)
     LOCK(cs_main);
     int32_t height = atoi(params[0].get_str().c_str());
     if ( height <= 0 )
-        height = chainActive.Tip()->nHeight;
+        height = chainActive.LastTip()->nHeight;
     else
     {
         CBlockIndex *pblockindex = chainActive[height];
@@ -899,8 +899,8 @@ UniValue notaries(const UniValue& params, bool fHelp)
     else timestamp = (uint32_t)time(NULL);
     if ( height < 0 )
     {
-        height = chainActive.Tip()->nHeight;
-        timestamp = chainActive.Tip()->GetBlockTime();
+        height = chainActive.LastTip()->nHeight;
+        timestamp = chainActive.LastTip()->GetBlockTime();
     }
     else if ( params.size() < 2 )
     {
@@ -988,7 +988,7 @@ UniValue paxprice(const UniValue& params, bool fHelp)
     std::string rel = params[1].get_str();
     int32_t height;
     if ( params.size() == 2 )
-        height = chainActive.Tip()->nHeight;
+        height = chainActive.LastTip()->nHeight;
     else height = atoi(params[2].get_str().c_str());
     //if ( params.size() == 3 || (basevolume= COIN * atof(params[3].get_str().c_str())) == 0 )
         basevolume = 100000;
@@ -1280,10 +1280,10 @@ UniValue getblockchaininfo(const UniValue& params, bool fHelp)
     obj.push_back(Pair("chain",                 Params().NetworkIDString()));
     obj.push_back(Pair("blocks",                (int)chainActive.Height()));
     obj.push_back(Pair("headers",               pindexBestHeader ? pindexBestHeader->nHeight : -1));
-    obj.push_back(Pair("bestblockhash",         chainActive.Tip()->GetBlockHash().GetHex()));
+    obj.push_back(Pair("bestblockhash",         chainActive.LastTip()->GetBlockHash().GetHex()));
     obj.push_back(Pair("difficulty",            (double)GetNetworkDifficulty()));
-    obj.push_back(Pair("verificationprogress",  Checkpoints::GuessVerificationProgress(Params().Checkpoints(), chainActive.Tip())));
-    obj.push_back(Pair("chainwork",             chainActive.Tip()->nChainWork.GetHex()));
+    obj.push_back(Pair("verificationprogress",  Checkpoints::GuessVerificationProgress(Params().Checkpoints(), chainActive.LastTip())));
+    obj.push_back(Pair("chainwork",             chainActive.LastTip()->nChainWork.GetHex()));
     obj.push_back(Pair("pruned",                fPruneMode));
 
     ZCIncrementalMerkleTree tree;
@@ -1294,7 +1294,7 @@ UniValue getblockchaininfo(const UniValue& params, bool fHelp)
     obj.push_back(Pair("commitments",           tree.size()));
     #endif
 
-    CBlockIndex* tip = chainActive.Tip();
+    CBlockIndex* tip = chainActive.LastTip();
     UniValue valuePools(UniValue::VARR);
     valuePools.push_back(ValuePoolDesc("sprout", tip->nChainSproutValue, boost::none));
     obj.push_back(Pair("valuePools",            valuePools));
@@ -1319,7 +1319,7 @@ UniValue getblockchaininfo(const UniValue& params, bool fHelp)
 
     if (fPruneMode)
     {
-        CBlockIndex *block = chainActive.Tip();
+        CBlockIndex *block = chainActive.LastTip();
         while (block && block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA))
             block = block->pprev;
 
@@ -1394,7 +1394,7 @@ UniValue getchaintips(const UniValue& params, bool fHelp)
     }
 
     // Always report the currently active tip.
-    setTips.insert(chainActive.Tip());
+    setTips.insert(chainActive.LastTip());
 
     /* Construct the output array.  */
     UniValue res(UniValue::VARR); const CBlockIndex *forked;
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index afe4e5a33..47fbeec30 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -39,7 +39,7 @@ using namespace std;
  * If 'height' is nonnegative, compute the estimate at the time when a given block was found.
  */
 int64_t GetNetworkHashPS(int lookup, int height) {
-    CBlockIndex *pb = chainActive.Tip();
+    CBlockIndex *pb = chainActive.LastTip();
 
     if (height >= 0 && height < chainActive.Height())
         pb = chainActive[height];
@@ -224,7 +224,7 @@ UniValue generate(const UniValue& params, bool fHelp)
         CBlock *pblock = &pblocktemplate->block;
         {
             LOCK(cs_main);
-            IncrementExtraNonce(pblock, chainActive.Tip(), nExtraNonce);
+            IncrementExtraNonce(pblock, chainActive.LastTip(), nExtraNonce);
         }
 
         // Hash state
@@ -268,7 +268,7 @@ UniValue generate(const UniValue& params, bool fHelp)
         }
 endloop:
         CValidationState state;
-        if (!ProcessNewBlock(1,chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
+        if (!ProcessNewBlock(1,chainActive.LastTip()->nHeight+1,state, NULL, pblock, true, NULL))
             throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted");
         ++nHeight;
         blockHashes.push_back(pblock->GetHash().GetHex());
@@ -550,7 +550,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
                 return "duplicate-inconclusive";
             }
 
-            CBlockIndex* const pindexPrev = chainActive.Tip();
+            CBlockIndex* const pindexPrev = chainActive.LastTip();
             // TestBlockValidity only supports blocks built on the current Tip
             if (block.hashPrevBlock != pindexPrev->GetBlockHash())
                 return "inconclusive-not-best-prevblk";
@@ -589,7 +589,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
         else
         {
             // NOTE: Spec does not specify behaviour for non-string longpollid, but this makes testing easier
-            hashWatchedChain = chainActive.Tip()->GetBlockHash();
+            hashWatchedChain = chainActive.LastTip()->GetBlockHash();
             nTransactionsUpdatedLastLP = nTransactionsUpdatedLast;
         }
 
@@ -599,7 +599,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
             checktxtime = boost::get_system_time() + boost::posix_time::minutes(1);
 
             boost::unique_lock<boost::mutex> lock(csBestBlock);
-            while (chainActive.Tip()->GetBlockHash() == hashWatchedChain && IsRPCRunning())
+            while (chainActive.LastTip()->GetBlockHash() == hashWatchedChain && IsRPCRunning())
             {
                 if (!cvBlockChange.timed_wait(lock, checktxtime))
                 {
@@ -621,7 +621,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
     static CBlockIndex* pindexPrev;
     static int64_t nStart;
     static CBlockTemplate* pblocktemplate;
-    if (pindexPrev != chainActive.Tip() ||
+    if (pindexPrev != chainActive.LastTip() ||
         (mempool.GetTransactionsUpdated() != nTransactionsUpdatedLast && GetTime() - nStart > 5))
     {
         // Clear pindexPrev so future calls make a new block, despite any failures from here on
@@ -629,7 +629,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
 
         // Store the pindexBest used before CreateNewBlockWithKey, to avoid races
         nTransactionsUpdatedLast = mempool.GetTransactionsUpdated();
-        CBlockIndex* pindexPrevNew = chainActive.Tip();
+        CBlockIndex* pindexPrevNew = chainActive.LastTip();
         nStart = GetTime();
 
         // Create new block
@@ -640,7 +640,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
         }
 #ifdef ENABLE_WALLET
         CReserveKey reservekey(pwalletMain);
-        pblocktemplate = CreateNewBlockWithKey(reservekey,chainActive.Tip()->nHeight+1,KOMODO_MAXGPUCOUNT);
+        pblocktemplate = CreateNewBlockWithKey(reservekey,chainActive.LastTip()->nHeight+1,KOMODO_MAXGPUCOUNT);
 #else
         pblocktemplate = CreateNewBlockWithKey();
 #endif
@@ -693,7 +693,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
                 // Correct this if GetBlockTemplate changes the order
             //    entry.push_back(Pair("foundersreward", (int64_t)tx.vout[1].nValue));
             //}
-            CAmount nReward = GetBlockSubsidy(chainActive.Tip()->nHeight+1, Params().GetConsensus());
+            CAmount nReward = GetBlockSubsidy(chainActive.LastTip()->nHeight+1, Params().GetConsensus());
             entry.push_back(Pair("coinbasevalue", nReward));
             entry.push_back(Pair("required", true));
             txCoinbase = entry;
@@ -726,7 +726,7 @@ UniValue getblocktemplate(const UniValue& params, bool fHelp)
         result.push_back(Pair("coinbaseaux", aux));
         result.push_back(Pair("coinbasevalue", (int64_t)pblock->vtx[0].vout[0].nValue));
     }
-    result.push_back(Pair("longpollid", chainActive.Tip()->GetBlockHash().GetHex() + i64tostr(nTransactionsUpdatedLast)));
+    result.push_back(Pair("longpollid", chainActive.LastTip()->GetBlockHash().GetHex() + i64tostr(nTransactionsUpdatedLast)));
     result.push_back(Pair("target", hashTarget.GetHex()));
     result.push_back(Pair("mintime", (int64_t)pindexPrev->GetMedianTimePast()+1));
     result.push_back(Pair("mutable", aMutable));
@@ -809,7 +809,7 @@ UniValue submitblock(const UniValue& params, bool fHelp)
     CValidationState state;
     submitblock_StateCatcher sc(block.GetHash());
     RegisterValidationInterface(&sc);
-    bool fAccepted = ProcessNewBlock(1,chainActive.Tip()->nHeight+1,state, NULL, &block, true, NULL);
+    bool fAccepted = ProcessNewBlock(1,chainActive.LastTip()->nHeight+1,state, NULL, &block, true, NULL);
     UnregisterValidationInterface(&sc);
     if (fBlockPresent)
     {
diff --git a/src/rpcmisc.cpp b/src/rpcmisc.cpp
index bf7f345d5..4405a407d 100644
--- a/src/rpcmisc.cpp
+++ b/src/rpcmisc.cpp
@@ -133,8 +133,8 @@ UniValue getinfo(const UniValue& params, bool fHelp)
     //fprintf(stderr,"after longestchain %u\n",(uint32_t)time(NULL));
     obj.push_back(Pair("longestchain",        longestchain));
     obj.push_back(Pair("timeoffset",    GetTimeOffset()));
-    if ( chainActive.Tip() != 0 )
-        obj.push_back(Pair("tiptime", (int)chainActive.Tip()->nTime));
+    if ( chainActive.LastTip() != 0 )
+        obj.push_back(Pair("tiptime", (int)chainActive.LastTip()->nTime));
     obj.push_back(Pair("connections",   (int)vNodes.size()));
     obj.push_back(Pair("proxy",         (proxy.IsValid() ? proxy.proxy.ToStringIPPort() : string())));
     obj.push_back(Pair("difficulty",    (double)GetDifficulty()));
@@ -152,7 +152,7 @@ UniValue getinfo(const UniValue& params, bool fHelp)
     obj.push_back(Pair("errors",        GetWarnings("statusbar")));
     {
         char pubkeystr[65]; int32_t notaryid;
-        if ( (notaryid= komodo_whoami(pubkeystr,(int32_t)chainActive.Tip()->nHeight,komodo_chainactive_timestamp())) >= 0 )
+        if ( (notaryid= komodo_whoami(pubkeystr,(int32_t)chainActive.LastTip()->nHeight,komodo_chainactive_timestamp())) >= 0 )
         {
             obj.push_back(Pair("notaryid",        notaryid));
             obj.push_back(Pair("pubkey",        pubkeystr));
@@ -826,7 +826,7 @@ UniValue getaddressutxos(const UniValue& params, bool fHelp)
         result.push_back(Pair("utxos", utxos));
 
         LOCK(cs_main);
-        result.push_back(Pair("hash", chainActive.Tip()->GetBlockHash().GetHex()));
+        result.push_back(Pair("hash", chainActive.LastTip()->GetBlockHash().GetHex()));
         result.push_back(Pair("height", (int)chainActive.Height()));
         return result;
     } else {
diff --git a/src/rpcrawtransaction.cpp b/src/rpcrawtransaction.cpp
index a9aff1b7f..525c35ca4 100644
--- a/src/rpcrawtransaction.cpp
+++ b/src/rpcrawtransaction.cpp
@@ -179,7 +179,7 @@ void TxToJSONExpanded(const CTransaction& tx, const uint256 hashBlock, UniValue&
         const CTxOut& txout = tx.vout[i];
         UniValue out(UniValue::VOBJ);
         out.push_back(Pair("value", ValueFromAmount(txout.nValue)));
-        if ( pindex != 0 && tx.nLockTime >= 500000000 && (tipindex= chainActive.Tip()) != 0 )
+        if ( pindex != 0 && tx.nLockTime >= 500000000 && (tipindex= chainActive.LastTip()) != 0 )
         {
             int64_t interest; int32_t txheight; uint32_t locktime;
             interest = komodo_accrued_interest(&txheight,&locktime,tx.GetHash(),i,0,txout.nValue,(int32_t)tipindex->nHeight);
diff --git a/src/txmempool.cpp b/src/txmempool.cpp
index 51ed1103e..e96f0d975 100644
--- a/src/txmempool.cpp
+++ b/src/txmempool.cpp
@@ -437,7 +437,7 @@ void CTxMemPool::removeExpired(unsigned int nBlockHeight)
     for (indexed_transaction_set::const_iterator it = mapTx.begin(); it != mapTx.end(); it++)
     {
         const CTransaction& tx = it->GetTx();
-        tipindex = chainActive.Tip();
+        tipindex = chainActive.LastTip();
         if (IsExpiredTx(tx, nBlockHeight) || (ASSETCHAINS_SYMBOL[0] == 0 && tipindex != 0 && komodo_validate_interest(tx,tipindex->nHeight+1,tipindex->GetMedianTimePast() + 777,0)) < 0)
         {
             transactionsToRemove.push_back(tx);
diff --git a/src/wallet/rpcdump.cpp b/src/wallet/rpcdump.cpp
index 15caad846..c8dc7aa5b 100644
--- a/src/wallet/rpcdump.cpp
+++ b/src/wallet/rpcdump.cpp
@@ -278,7 +278,7 @@ UniValue importwallet_impl(const UniValue& params, bool fHelp, bool fImportZKeys
     if (!file.is_open())
         throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot open wallet dump file");
 
-    int64_t nTimeBegin = chainActive.Tip()->GetBlockTime();
+    int64_t nTimeBegin = chainActive.LastTip()->GetBlockTime();
 
     bool fGood = true;
 
@@ -364,7 +364,7 @@ UniValue importwallet_impl(const UniValue& params, bool fHelp, bool fImportZKeys
     file.close();
     pwalletMain->ShowProgress("", 100); // hide progress dialog in GUI
 
-    CBlockIndex *pindex = chainActive.Tip();
+    CBlockIndex *pindex = chainActive.LastTip();
     while (pindex && pindex->pprev && pindex->GetBlockTime() > nTimeBegin - 7200)
         pindex = pindex->pprev;
 
@@ -509,8 +509,8 @@ UniValue dumpwallet_impl(const UniValue& params, bool fHelp, bool fDumpZKeys)
     // produce output
     file << strprintf("# Wallet dump created by Komodo %s (%s)\n", CLIENT_BUILD, CLIENT_DATE);
     file << strprintf("# * Created on %s\n", EncodeDumpTime(GetTime()));
-    file << strprintf("# * Best block at time of backup was %i (%s),\n", chainActive.Height(), chainActive.Tip()->GetBlockHash().ToString());
-    file << strprintf("#   mined on %s\n", EncodeDumpTime(chainActive.Tip()->GetBlockTime()));
+    file << strprintf("# * Best block at time of backup was %i (%s),\n", chainActive.Height(), chainActive.LastTip()->GetBlockHash().ToString());
+    file << strprintf("#   mined on %s\n", EncodeDumpTime(chainActive.LastTip()->GetBlockTime()));
     file << "\n";
     for (std::vector<std::pair<int64_t, CKeyID> >::const_iterator it = vKeyBirth.begin(); it != vKeyBirth.end(); it++) {
         const CKeyID &keyid = it->second;
diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index c4374737f..084a4f752 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -574,7 +574,7 @@ UniValue kvupdate(const UniValue& params, bool fHelp)
             valuesize = (int32_t)strlen(params[1].get_str().c_str());
         }
         memcpy(keyvalue,key,keylen);
-        if ( (refvaluesize= komodo_kvsearch(&refpubkey,chainActive.Tip()->nHeight,&tmpflags,&height,&keyvalue[keylen],key,keylen)) >= 0 )
+        if ( (refvaluesize= komodo_kvsearch(&refpubkey,chainActive.LastTip()->nHeight,&tmpflags,&height,&keyvalue[keylen],key,keylen)) >= 0 )
         {
             if ( (tmpflags & KOMODO_KVPROTECTED) != 0 )
             {
@@ -599,7 +599,7 @@ UniValue kvupdate(const UniValue& params, bool fHelp)
         //    printf("%02x",((uint8_t *)&sig)[i]);
         //printf(" sig for keylen.%d + valuesize.%d\n",keylen,refvaluesize);
         ret.push_back(Pair("coin",(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL)));
-        height = chainActive.Tip()->nHeight;
+        height = chainActive.LastTip()->nHeight;
         if ( memcmp(&zeroes,&refpubkey,sizeof(refpubkey)) != 0 )
             ret.push_back(Pair("owner",refpubkey.GetHex()));
         ret.push_back(Pair("height", (int64_t)height));
@@ -671,7 +671,7 @@ UniValue paxdeposit(const UniValue& params, bool fHelp)
     int64_t fiatoshis = atof(params[1].get_str().c_str()) * COIN;
     std::string base = params[2].get_str();
     std::string dest;
-    height = chainActive.Tip()->nHeight;
+    height = chainActive.LastTip()->nHeight;
     if ( pax_fiatstatus(&available,&deposited,&issued,&withdrawn,&approved,&redeemed,(char *)base.c_str()) != 0 || available < fiatoshis )
     {
         fprintf(stderr,"available %llu vs fiatoshis %llu\n",(long long)available,(long long)fiatoshis);
@@ -2713,13 +2713,13 @@ UniValue listunspent(const UniValue& params, bool fHelp)
             BlockMap::iterator it = mapBlockIndex.find(pcoinsTip->GetBestBlock());
             CBlockIndex *tipindex,*pindex = it->second;
             uint64_t interest; uint32_t locktime; int32_t txheight;
-            if ( pindex != 0 && (tipindex= chainActive.Tip()) != 0 )
+            if ( pindex != 0 && (tipindex= chainActive.LastTip()) != 0 )
             {
                 interest = komodo_accrued_interest(&txheight,&locktime,out.tx->GetHash(),out.i,0,nValue,(int32_t)tipindex->nHeight);
                 //interest = komodo_interest(txheight,nValue,out.tx->nLockTime,tipindex->nTime);
                 entry.push_back(Pair("interest",ValueFromAmount(interest)));
             }
-            //fprintf(stderr,"nValue %.8f pindex.%p tipindex.%p locktime.%u txheight.%d pindexht.%d\n",(double)nValue/COIN,pindex,chainActive.Tip(),locktime,txheight,pindex->nHeight);
+            //fprintf(stderr,"nValue %.8f pindex.%p tipindex.%p locktime.%u txheight.%d pindexht.%d\n",(double)nValue/COIN,pindex,chainActive.LastTip(),locktime,txheight,pindex->nHeight);
         }
         entry.push_back(Pair("confirmations",out.nDepth));
         entry.push_back(Pair("spendable", out.fSpendable));
@@ -2746,7 +2746,7 @@ uint64_t komodo_interestsum()
             {
                 BlockMap::iterator it = mapBlockIndex.find(pcoinsTip->GetBestBlock());
                 CBlockIndex *tipindex,*pindex = it->second;
-                if ( pindex != 0 && (tipindex= chainActive.Tip()) != 0 )
+                if ( pindex != 0 && (tipindex= chainActive.LastTip()) != 0 )
                 {
                     interest = komodo_accrued_interest(&txheight,&locktime,out.tx->GetHash(),out.i,0,nValue,(int32_t)tipindex->nHeight);
                     //interest = komodo_interest(pindex->nHeight,nValue,out.tx->nLockTime,tipindex->nTime);
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
index df0cd9c2b..ce5630fb6 100644
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1819,7 +1819,7 @@ int CWallet::ScanForWalletTransactions(CBlockIndex* pindexStart, bool fUpdate)
 
         ShowProgress(_("Rescanning..."), 0); // show rescan progress in GUI as dialog or on splashscreen, if -rescan on startup
         double dProgressStart = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), pindex, false);
-        double dProgressTip = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.Tip(), false);
+        double dProgressTip = Checkpoints::GuessVerificationProgress(chainParams.Checkpoints(), chainActive.LastTip(), false);
         while (pindex)
         {
             if (pindex->nHeight % 100 == 0 && dProgressTip - dProgressStart > 0.0)
@@ -2299,20 +2299,20 @@ void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const
                     if ( KOMODO_EXCHANGEWALLET == 0 )
                     {
                         uint32_t locktime; int32_t txheight; CBlockIndex *tipindex;
-                        if ( ASSETCHAINS_SYMBOL[0] == 0 && chainActive.Tip() != 0 && chainActive.Tip()->nHeight >= 60000 )
+                        if ( ASSETCHAINS_SYMBOL[0] == 0 && chainActive.LastTip() != 0 && chainActive.LastTip()->nHeight >= 60000 )
                         {
                             if ( pcoin->vout[i].nValue >= 10*COIN )
                             {
-                                if ( (tipindex= chainActive.Tip()) != 0 )
+                                if ( (tipindex= chainActive.LastTip()) != 0 )
                                 {
                                     komodo_accrued_interest(&txheight,&locktime,wtxid,i,0,pcoin->vout[i].nValue,(int32_t)tipindex->nHeight);
                                     interest = komodo_interestnew(txheight,pcoin->vout[i].nValue,locktime,tipindex->nTime);
                                 } else interest = 0;
-                                //interest = komodo_interestnew(chainActive.Tip()->nHeight+1,pcoin->vout[i].nValue,pcoin->nLockTime,chainActive.Tip()->nTime);
+                                //interest = komodo_interestnew(chainActive.LastTip()->nHeight+1,pcoin->vout[i].nValue,pcoin->nLockTime,chainActive.LastTip()->nTime);
                                 if ( interest != 0 )
                                 {
                                     //printf("wallet nValueRet %.8f += interest %.8f ht.%d lock.%u/%u tip.%u\n",(double)pcoin->vout[i].nValue/COIN,(double)interest/COIN,txheight,locktime,pcoin->nLockTime,tipindex->nTime);
-                                    //fprintf(stderr,"wallet nValueRet %.8f += interest %.8f ht.%d lock.%u tip.%u\n",(double)pcoin->vout[i].nValue/COIN,(double)interest/COIN,chainActive.Tip()->nHeight+1,pcoin->nLockTime,chainActive.Tip()->nTime);
+                                    //fprintf(stderr,"wallet nValueRet %.8f += interest %.8f ht.%d lock.%u tip.%u\n",(double)pcoin->vout[i].nValue/COIN,(double)interest/COIN,chainActive.LastTip()->nHeight+1,pcoin->nLockTime,chainActive.LastTip()->nTime);
                                     //ptr = (uint64_t *)&pcoin->vout[i].nValue;
                                     //(*ptr) += interest;
                                     ptr = (uint64_t *)&pcoin->vout[i].interest;
@@ -2687,7 +2687,7 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
     int nextBlockHeight = chainActive.Height() + 1;
     CMutableTransaction txNew = CreateNewContextualCMutableTransaction(
                                                                        Params().GetConsensus(), nextBlockHeight);
-        txNew.nLockTime = (uint32_t)chainActive.Tip()->nTime + 1; // set to a time close to now
+        txNew.nLockTime = (uint32_t)chainActive.LastTip()->nTime + 1; // set to a time close to now
 
     // Activates after Overwinter network upgrade
     // Set nExpiryHeight to expiryDelta (default 20) blocks past current block height