From ea85a08e91accfb7bedc7ff84f46f591ee86bba2 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 3 Aug 2019 20:57:00 -1100
Subject: [PATCH] Tweak

---
 src/pow.cpp | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/src/pow.cpp b/src/pow.cpp
index 3cc3c1b32..935252936 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -101,7 +101,7 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
     // Find the first block in the averaging interval
     const CBlockIndex* pindexFirst = pindexLast;
     arith_uint256 bnTmp,bnTarget,bnPrev {0},bnSum4 {0},bnSum7 {0},bnSum12 {0},bnTot {0};
-    uint32_t nbits,blocktime; int32_t diff,mult = 0,block3sum=0,block6sum=0,tipdiff = 0,block4diff=0,block7diff=0,block12diff=0;
+    uint32_t nbits,blocktime; int32_t diff,mult = 0,block3sum=0,block6sum=0,block11sum=0,tipdiff = 0,block4diff=0,block7diff=0,block12diff=0;
     if ( ASSETCHAINS_ADAPTIVEPOW > 0 && pindexFirst != 0 && pblock != 0 )
     {
         tipdiff = (pblock->nTime - pindexFirst->nTime);
@@ -166,23 +166,27 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
             bnTmp = bnSum12;
         if ( bnTmp < bnTarget )
         {
+            bnTarget = (bnTmp + bnPrev) / arith_uint256(2);
             fprintf(stderr,"ht.%d block12diff %d vs %d, make harder\n",(int32_t)pindexLast->GetHeight()+1,block12diff,ASSETCHAINS_BLOCKTIME*11);
             block3sum = (block4diff - tipdiff);
             block6sum = (block7diff - tipdiff);
+            block11sum = (block12diff - tipdiff);
             if ( block3sum > 0 && block3sum < ASSETCHAINS_BLOCKTIME/5 )
-                divisor += 5;
-            if ( block6sum > 0 && block6sum < ASSETCHAINS_BLOCKTIME*2 )
-                divisor += 2;
+                divisor = 15;
+            else if ( block6sum > 0 && block6sum < ASSETCHAINS_BLOCKTIME*2 )
+                divisor = 3;
+            else if ( block11sum > 0 && block11sum < ASSETCHAINS_BLOCKTIME*5 )
+                divisor = 2;
             if ( divisor != 0 )
             {
-                bnTmp /= arith_uint256(divisor);
-                if ( 1000*tipdiff/60 < 1000 )
+                bnTarget /= arith_uint256(divisor);
+                fprintf(stderr,"special booster block3sum.%d block6sum.%d tipdiff.%d -> %d, divisor.%d\n",block3sum,block6sum,tipdiff,1000*tipdiff/60,divisor);
+                if ( 0 && 1000*tipdiff/60 < 1000 )
                 {
                     fprintf(stderr,"special booster block3sum.%d block6sum.%d tipdiff.%d -> %d\n",block3sum,block6sum,tipdiff,1000*tipdiff/60);
-                    bnTmp = bnTmp * arith_uint256(1000*tipdiff/60) / arith_uint256(1000);
+                    bnTarget = bnTarget * arith_uint256(1000*tipdiff/60) / arith_uint256(1000);
                 }
             }
-            bnTarget = (bnTmp + bnPrev) / arith_uint256(2);
             flag = 1;
         }
         else if ( flag == 0 && mult > 1 ) // e^mult case, jl777:  test of mult > 1 failed when it was int64_t???