Merge pull request #18 from jl777/dPoW

DPoW

README.md

@@ -55,7 +55,9 @@ cd komodo
 # This command might finish with: configure: error: libgmp headers missing. This can be ignored.
 ./zcutil/fetch-params.sh
 cp ~/.zcash-params/testnet3/z9* ~/.zcash-params
-./zcutil/build.sh -j8  # -j8 uses 8 threads - replace 8 with number of threads you want to use
+
+# -j8 uses 8 threads - replace 8 with number of threads you want to use
+./zcutil/build.sh -j8
 #This can take some time.
 ```
  
@@ -94,6 +96,9 @@ cd komodo
 #To view the process:
 ps -ef | grep komodod
 
+#Once you have the process number (eg 25567) you can type the following to kill komodo mining:
+kill 25567 
+ 
 #To view komodod output:
 tail -f ~/.komodo/debug.log
 ```

src/bitcoind.cpp

@@ -119,7 +119,10 @@ bool AppInit(int argc, char* argv[])
             exit(1);
         }
         extern int32_t IS_KOMODO_NOTARY;
+        extern std::string NOTARY_PUBKEY;
         IS_KOMODO_NOTARY = GetBoolArg("-notary", false);
+        NOTARY_PUBKEY = GetArg("-pubkey", "");
+
 #ifndef WIN32
         fDaemon = GetBoolArg("-daemon", false);
         if (fDaemon)

src/komodo.h

@@ -20,6 +20,7 @@
 #include <stdio.h>
 
 int32_t IS_KOMODO_NOTARY;
+std::string NOTARY_PUBKEY;
 
 int32_t komodo_is_notaryblock(void *block)
 {

src/miner.cpp

@@ -405,14 +405,22 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int&
 //
 // Internal miner
 //
+extern int32_t IS_KOMODO_NOTARY;
+extern std::string NOTARY_PUBKEY;
 
 CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey)
 {
     CPubKey pubkey;
-    if (!reservekey.GetReservedKey(pubkey))
+    if ( IS_KOMODO_NOTARY == 0 )
-        return NULL;
+    {
-
+        if (!reservekey.GetReservedKey(pubkey))
-    CScript scriptPubKey = CScript() << ToByteVector(pubkey) << OP_CHECKSIG;
+            return NULL;
+        CScript scriptPubKey = CScript() << ToByteVector(pubkey) << OP_CHECKSIG;
+    }
+    else
+    {
+        CScript scriptPubKey = CScript() << ParseHex(NOTARY_PUBKEY.get_str()) << OP_CHECKSIG;
+    }
     return CreateNewBlock(scriptPubKey);
 }
 
@@ -429,7 +437,8 @@ static bool ProcessBlockFound(CBlock* pblock, CWallet& wallet, CReserveKey& rese
     }
 
     // Remove key from key pool
-    reservekey.KeepKey();
+    if ( IS_KOMODO_NOTARY == 0 )
+        reservekey.KeepKey();
 
     // Track how many getdata requests this block gets
     {