diff --git a/src/hush_utils.h b/src/hush_utils.h
index b2e3e4903..597dddfac 100644
--- a/src/hush_utils.h
+++ b/src/hush_utils.h
@@ -1654,7 +1654,9 @@ uint64_t hush_sc_block_subsidy(int nHeight)
 
             if ( subsidy || (curEra != ASSETCHAINS_LASTERA && ASSETCHAINS_REWARD[curEra + 1] != 0) )
             {
-                fprintf(stderr,"%s: subsidy=%ld at height=%d with ASSETCHAINS_HALVING[curEra]=%lu\n",__func__,subsidy,nHeight, ASSETCHAINS_HALVING[curEra]);
+                if(fDebug) {
+                    fprintf(stderr,"%s: subsidy=%ld at height=%d with ASSETCHAINS_HALVING[curEra]=%lu\n",__func__,subsidy,nHeight, ASSETCHAINS_HALVING[curEra]);
+                }
                 if ( ASSETCHAINS_HALVING[curEra] != 0 )
                 {
                     if (ishush3) {
@@ -1681,7 +1683,7 @@ uint64_t hush_sc_block_subsidy(int nHeight)
                             }
                             denominator = ASSETCHAINS_ENDSUBSIDY[curEra] - nStart;
                             numerator = denominator - ((ASSETCHAINS_ENDSUBSIDY[curEra] - nHeight) + ((nHeight - nStart) % ASSETCHAINS_HALVING[curEra]));
-                            fprintf(stderr,"%s: numerator=%ld , denominator=%ld at height=%d\n",__func__,numerator, denominator,nHeight);
+                            // fprintf(stderr,"%s: numerator=%ld , denominator=%ld at height=%d\n",__func__,numerator, denominator,nHeight);
                             if( denominator ) {
                                 subsidy = subsidy - sign * ((subsidyDifference * numerator) / denominator);
                             } else {
diff --git a/src/main.cpp b/src/main.cpp
index a387f2248..68d156983 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2359,7 +2359,7 @@ bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex,bool checkPOW)
 
 CAmount GetBlockSubsidy(int nHeight, const Consensus::Params& consensusParams)
 {
-    fprintf(stderr,"%s: nHeight=%d\n", __func__, nHeight);
+    // fprintf(stderr,"%s: nHeight=%d\n", __func__, nHeight);
     return hush_sc_block_subsidy(nHeight);
 }
 
diff --git a/src/miner.cpp b/src/miner.cpp
index 827618a1c..9f2a4eab0 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -411,7 +411,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
                         Notarizations++;
                         if ( Notarizations > 1 ) 
                         {
-                            fprintf(stderr, "skipping notarization.%d\n",Notarizations);
+                            fprintf(stderr, "%s: skipping notarization.%d\n",__func__, Notarizations);
                             // Any attempted notarization needs to be in its own block!
                             continue;
                         }
@@ -604,7 +604,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
             blocktime = 1 + std::max(pindexPrev->GetMedianTimePast()+1, GetTime());
         else blocktime = 1 + std::max((int64_t)(pindexPrev->nTime+1), GetTime());
         //pblock->nTime = blocktime + 1;
-        fprintf(stderr,"%s: calling GetNextWorkRequired\n", __func__);
+        // fprintf(stderr,"%s: calling GetNextWorkRequired\n", __func__);
         pblock->nBits = GetNextWorkRequired(pindexPrev, pblock, Params().GetConsensus());
 
         LogPrintf("CreateNewBlock(): total size %u blocktime.%u nBits.%08x\n", nBlockSize,blocktime,pblock->nBits);
@@ -618,7 +618,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
         txNew.vout.resize(1);
         txNew.vout[0].scriptPubKey = scriptPubKeyIn;
         txNew.vout[0].nValue = GetBlockSubsidy(nHeight,consensusParams) + nFees;
-        fprintf(stderr,"%s: mine ht.%d with %.8f\n",__func__,nHeight,(double)txNew.vout[0].nValue/COIN);
+        // fprintf(stderr,"%s: mine ht.%d with %.8f\n",__func__,nHeight,(double)txNew.vout[0].nValue/COIN);
         txNew.nExpiryHeight = 0;
         if ( ASSETCHAINS_ADAPTIVEPOW <= 0 )
             txNew.nLockTime = std::max(pindexPrev->GetMedianTimePast()+1, GetTime());
@@ -701,7 +701,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
         // if not staking, setup nonce, otherwise, leave it alone
         if (!isStake || ASSETCHAINS_LWMAPOS == 0)
         {
-            // Randomise nonce
+            // Randomize nonce
             arith_uint256 nonce = UintToArith256(GetRandHash());
 
             // Clear the top 16 and bottom 16 or 24 bits (for local use as thread flags and counters)
@@ -749,9 +749,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
                 pblocktemplate->vTxFees[0] = -nFees;
                 //*(uint64_t *)(&pblock->vtx[0].vout[0].nValue) += txfees;
                 //fprintf(stderr,"added notaryvin\n");
-            }
-            else
-            {
+            } else {
                 fprintf(stderr,"error adding notaryvin, need to create 0.0001 utxos\n");
                 if ( SMART_CHAIN_SYMBOL[0] == 0 ||  (SMART_CHAIN_SYMBOL[0] != 0 && !isStake) )
                 {
@@ -764,7 +762,7 @@ CBlockTemplate* CreateNewBlock(CPubKey _pk,const CScript& _scriptPubKeyIn, int32
         else if ( ASSETCHAINS_CC == 0 && pindexPrev != 0 && ASSETCHAINS_STAKED == 0 && (SMART_CHAIN_SYMBOL[0] != 0 || IS_HUSH_NOTARY == 0 || My_notaryid < 0) )
         {
             CValidationState state;
-            fprintf(stderr,"%s: check validity\n", __func__);
+            //fprintf(stderr,"%s: check validity\n", __func__);
             if ( !TestBlockValidity(state, *pblock, pindexPrev, false, false)) // invokes CC checks
             {
                 if ( SMART_CHAIN_SYMBOL[0] == 0 || (SMART_CHAIN_SYMBOL[0] != 0 && !isStake) )
@@ -819,14 +817,14 @@ void IncrementExtraNonce(CBlock* pblock, CBlockIndex* pindexPrev, unsigned int&
 CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey, int32_t nHeight, int32_t gpucount, bool isStake)
 {
     CPubKey pubkey; CScript scriptPubKey; uint8_t *script,*ptr; int32_t i,len;
-    fprintf(stderr,"%s: with nHeight=%d\n", __func__, nHeight);
+    // fprintf(stderr,"%s: with nHeight=%d\n", __func__, nHeight);
     if ( nHeight == 1 && ASSETCHAINS_COMMISSION != 0 && ASSETCHAINS_SCRIPTPUB[ASSETCHAINS_SCRIPTPUB.back()] != 49 && ASSETCHAINS_SCRIPTPUB[ASSETCHAINS_SCRIPTPUB.back()-1] != 51 )
     {
         if ( ASSETCHAINS_OVERRIDE_PUBKEY33[0] != 0 )
         {
             pubkey = ParseHex(ASSETCHAINS_OVERRIDE_PUBKEY);
             scriptPubKey = CScript() << ParseHex(HexStr(pubkey)) << OP_CHECKSIG;
-            fprintf(stderr,"%s: with pubkey=%s\n", __func__, HexStr(pubkey).c_str() );
+            // fprintf(stderr,"%s: with pubkey=%s\n", __func__, HexStr(pubkey).c_str() );
         } else {
             len = strlen(ASSETCHAINS_SCRIPTPUB.c_str());
             len >>= 1;
@@ -863,7 +861,7 @@ CBlockTemplate* CreateNewBlockWithKey(CReserveKey& reservekey, int32_t nHeight,
              }
          }
      }
-    fprintf(stderr,"%s: calling CreateNewBlock\n", __func__);
+    // fprintf(stderr,"%s: calling CreateNewBlock\n", __func__);
     return CreateNewBlock(pubkey, scriptPubKey, gpucount, isStake);
 }