diff --git a/src/miner.cpp b/src/miner.cpp
index dfad0f402..ef943b3aa 100644
--- a/src/miner.cpp
+++ b/src/miner.cpp
@@ -955,7 +955,7 @@ 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--)
@@ -963,7 +963,7 @@ 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 ( NOTARY_PUBKEY33[0] != 0 && B.nTime > GetAdjustedTime() )