diff --git a/iguana/iguana777.h b/iguana/iguana777.h
index 4aaaeba5f..170203da8 100755
--- a/iguana/iguana777.h
+++ b/iguana/iguana777.h
@@ -23,7 +23,7 @@
 typedef int32_t (*blockhashfunc)(uint8_t *blockhashp,uint8_t *serialized,int32_t len);
 
 #define IGUANA_MAXSCRIPTSIZE 10001
-#define IGUANA_SERIALIZE_SPENDVECTORGEN
+//#define IGUANA_SERIALIZE_SPENDVECTORGEN
 //#define IGUANA_SERIALIZE_BALANCEGEN
 //#define IGUANA_DISABLEPEERS
 #define _IGUANA_MAXSTUCKTIME 77
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index f8dfcffab..5e9eb2713 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -210,16 +210,16 @@ void iguana_gotblockM(struct iguana_info *coin,struct iguana_peer *addr,struct i
                             //block->bundlei = i;
                             //block->hdrsi = bp->hdrsi;
                             //bp->blocks[i] = block;
-                            printf("cache bundlehashadd set.%d\n",i);
+                            //printf("cache bundlehashadd set.%d\n",i);
                             iguana_bundlehash2add(coin,0,bp,i,origtxdata->block.RO.hash2);
                             //if ( block->req != 0 )
                             {
-                                printf("cacheQ ");
+                                //printf("cacheQ ");
                                 //queue_enqueue("cacheQ",&coin->cacheQ,&req->DL,0);
                                 //block->req = 0;
                             }
                         }
-                        printf("speculative recv.[%d:%d] numcached.%d\n",bp->hdrsi,i,bp->numcached);
+                        //printf("speculative recv.[%d:%d] numcached.%d\n",bp->hdrsi,i,bp->numcached);
                         bp = 0;
                         break;
                     }