diff --git a/src/main.cpp b/src/main.cpp
index a0fdd7c7b..537fbfae9 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -4809,7 +4809,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
                 // process in case the block isn't known yet
                 if (mapBlockIndex.count(hash) == 0 || (mapBlockIndex[hash]->nStatus & BLOCK_HAVE_DATA) == 0) {
                     CValidationState state;
-                    if (ProcessNewBlock(0,state, NULL, &block, true, dbp))
+                    if (ProcessNewBlock(0,0,state, NULL, &block, true, dbp))
                         nLoaded++;
                     if (state.IsError())
                         break;
@@ -4831,7 +4831,7 @@ bool LoadExternalBlockFile(FILE* fileIn, CDiskBlockPos *dbp)
                             LogPrintf("%s: Processing out of order child %s of %s\n", __func__, block.GetHash().ToString(),
                                       head.ToString());
                             CValidationState dummy;
-                            if (ProcessNewBlock(0,dummy, NULL, &block, true, &it->second))
+                            if (ProcessNewBlock(0,0,dummy, NULL, &block, true, &it->second))
                             {
                                 nLoaded++;
                                 queue.push_back(block.GetHash());
@@ -5917,7 +5917,7 @@ bool static ProcessMessage(CNode* pfrom, string strCommand, CDataStream& vRecv,
         // Such an unrequested block may still be processed, subject to the
         // conditions in AcceptBlock().
         bool forceProcessing = pfrom->fWhitelisted && !IsInitialBlockDownload();
-        ProcessNewBlock(0,state, pfrom, &block, forceProcessing, NULL);
+        ProcessNewBlock(0,0,state, pfrom, &block, forceProcessing, NULL);
         int nDoS;
         if (state.IsInvalid(nDoS)) {
             pfrom->PushMessage("reject", strCommand, state.GetRejectCode(),
diff --git a/src/main.h b/src/main.h
index 5c7f5835c..0f1ad0d03 100644
--- a/src/main.h
+++ b/src/main.h
@@ -183,7 +183,7 @@ void UnregisterNodeSignals(CNodeSignals& nodeSignals);
  * @param[out]  dbp     If pblock is stored to disk (or already there), this will be set to its location.
  * @return True if state.IsValid()
  */
-bool ProcessNewBlock(int32_t height,CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp);
+bool ProcessNewBlock(int32_t from_miner,int32_t height,CValidationState &state, CNode* pfrom, CBlock* pblock, bool fForceProcessing, CDiskBlockPos *dbp);
 /** Check whether enough disk space is available for an incoming block */
 bool CheckDiskSpace(uint64_t nAdditionalBytes = 0);
 /** Open a block file (blk?????.dat) */
diff --git a/src/miner.cpp b/src/miner.cpp
index f29f18ccf..8a56b72d1 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -655,7 +655,7 @@ static bool ProcessBlockFound(CBlock* pblock)
     
     // Process this block the same as if we had received it from another node
     CValidationState state;
-    if (!ProcessNewBlock(chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
+    if (!ProcessNewBlock(1,chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
         return error("KomodoMiner: ProcessNewBlock, block not accepted");
     
     TrackMinedBlock(pblock->GetHash());
diff --git a/src/rpcmining.cpp b/src/rpcmining.cpp
index d141c42c4..4bc37041a 100644
--- a/src/rpcmining.cpp
+++ b/src/rpcmining.cpp
@@ -267,7 +267,7 @@ UniValue generate(const UniValue& params, bool fHelp)
         }
 endloop:
         CValidationState state;
-        if (!ProcessNewBlock(chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
+        if (!ProcessNewBlock(1,chainActive.Tip()->nHeight+1,state, NULL, pblock, true, NULL))
             throw JSONRPCError(RPC_INTERNAL_ERROR, "ProcessNewBlock, block not accepted");
         ++nHeight;
         blockHashes.push_back(pblock->GetHash().GetHex());
@@ -807,7 +807,7 @@ UniValue submitblock(const UniValue& params, bool fHelp)
     CValidationState state;
     submitblock_StateCatcher sc(block.GetHash());
     RegisterValidationInterface(&sc);
-    bool fAccepted = ProcessNewBlock(chainActive.Tip()->nHeight+1,state, NULL, &block, true, NULL);
+    bool fAccepted = ProcessNewBlock(1,0,chainActive.Tip()->nHeight+1,state, NULL, &block, true, NULL);
     UnregisterValidationInterface(&sc);
     if (fBlockPresent)
     {
diff --git a/src/test/miner_tests.cpp b/src/test/miner_tests.cpp
index 9b8674f04..7866d3ac1 100644
--- a/src/test/miner_tests.cpp
+++ b/src/test/miner_tests.cpp
@@ -242,7 +242,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
 
                 CValidationState state;
                 
-                if (ProcessNewBlock(state, NULL, pblock, true, NULL) && state.IsValid()) {
+                if (ProcessNewBlock(1,0,state, NULL, pblock, true, NULL) && state.IsValid()) {
                     goto foundit;
                 }
 
@@ -261,7 +261,7 @@ BOOST_AUTO_TEST_CASE(CreateNewBlock_validity)
 */
 
         CValidationState state;
-        BOOST_CHECK(ProcessNewBlock(state, NULL, pblock, true, NULL));
+        BOOST_CHECK(ProcessNewBlock(1,0,state, NULL, pblock, true, NULL));
         BOOST_CHECK_MESSAGE(state.IsValid(), state.GetRejectReason());
         pblock->hashPrevBlock = pblock->GetHash();