diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index db911d840..f00d0a521 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -439,9 +439,11 @@ uint32_t iguana_ramchain_scriptencode(struct iguana_info *coin,uint8_t *Kspace,u
             *pubkeyoffsetp = pubkeyoffset = offset;
             memcpy(&Kspace[pubkeyoffset],script+1,plen);
             offset += plen;
-            //for (i=0; i<plen; i++)
-            //    printf("%02x",script[1+i]);
-            //printf(" pubkey -> pubkeyoffset.%d offset.%d\n",pubkeyoffset,offset);
+            char buf[1025];
+            buf[0] = 0;
+            for (i=0; i<plen; i++)
+                sprintf(buf+strlen(buf),"%02x",script[1+i]);
+            printf("%s pubkey -> pubkeyoffset.%d offset.%d plen.%d\n",buf,pubkeyoffset,offset,plen);
         }
         if ( memcmp(script+1,&Kspace[pubkeyoffset],plen) != 0 )
         {
@@ -580,17 +582,17 @@ uint32_t iguana_ramchain_addunspent(struct iguana_info *coin,RAMCHAIN_FUNC,uint6
         u->prevunspentind = A[pkind].lastunspentind;
         //for (i=0; i<20; i++)
         //    printf("%02x",rmd160[i]);
-        printf(" U%d scriptoffset.%d pubkeyoffset.%d type.%d pkind.%d\n",unspentind,ramchain->H.scriptoffset,pubkeyoffset,type,pkind);
+        printf(" U%d scriptoffset.%d pubkeyoffset.%d/%d type.%d pkind.%d\n",unspentind,ramchain->H.scriptoffset,pubkeyoffset,ramchain->H.data->scriptspace,type,pkind);
         if ( scriptlen > 0 && script != 0 )
         {
             //for (i=0; i<scriptlen; i++)
             //    printf("%02x",script[i]);
             //printf(" bp.[%d] u%d\n",hdrsi,unspentind);
-            if ( Kspace != 0 && ramchain->H.scriptoffset+scriptlen+3 <= ramchain->H.data->scriptspace )
+            if ( Kspace != 0 && ramchain->H.scriptoffset+scriptlen+3 <= ramchain->H.data->scriptspace-ramchain->H.stacksize )
             {
                 if ( (u->scriptoffset= iguana_ramchain_scriptencode(coin,Kspace,&ramchain->H.scriptoffset,type,script,scriptlen,&pubkeyoffset)) > 0 || type == IGUANA_SCRIPT_76AC )
                 {
-                    //printf("new offset.%d from scriptlen.%d pubkeyoffset.%d\n",ramchain->H.scriptoffset,scriptlen,pubkeyoffset);
+                    fprintf(stderr,"new offset.%d from scriptlen.%d pubkeyoffset.%d\n",ramchain->H.scriptoffset,scriptlen,pubkeyoffset);
                     if ( type == IGUANA_SCRIPT_76AC && pubkeyoffset != 0 )
                     {
                         P[pkind].pubkeyoffset = pubkeyoffset;
@@ -600,7 +602,7 @@ uint32_t iguana_ramchain_addunspent(struct iguana_info *coin,RAMCHAIN_FUNC,uint6
                     }
                 }
                 //printf("[%d] u%d offset.%u len.%d\n",hdrsi,unspentind,u->scriptoffset,scriptlen);
-            } else printf("[%d] u%d Kspace.%p scriptspace overflow! %d + %d vs space.%d\n",hdrsi,unspentind,Kspace,ramchain->H.scriptoffset,scriptlen,ramchain->H.data->scriptspace);
+            } else printf("[%d] u%d Kspace.%p scriptspace overflow! %d + %d vs space.%d - stack.%d\n",hdrsi,unspentind,Kspace,ramchain->H.scriptoffset,scriptlen,ramchain->H.data->scriptspace,ramchain->H.stacksize);
         }
     }
     //printf("%p A[%d] last <- U%d\n",&A[pkind],pkind,unspentind);
@@ -718,6 +720,7 @@ int32_t iguana_vinscriptdecode(struct iguana_info *coin,int32_t *metalenp,uint32
         memcpy(sequenceidp,&metascript[len],sizeof(*sequenceidp));
         len += sizeof(*sequenceidp);
     } else (*sequenceidp) = -(*sequenceidp);
+    *metalenp = 0;
     len += iguana_rwvarint32(0,&metascript[len],(void *)&totalsize);
     if ( totalsize > IGUANA_MAXSCRIPTSIZE )
     {
@@ -752,6 +755,7 @@ int32_t iguana_vinscriptdecode(struct iguana_info *coin,int32_t *metalenp,uint32
                     printf("%02x",_script[j]);
                 printf(" _script\n");
                 printf(" iguana_vinscriptdecode illegal pubkey.%d\n",i);
+                return(0);
             }
             else
             {
@@ -2445,7 +2449,6 @@ int32_t iguana_bundlesaveHT(struct iguana_info *coin,struct OS_memspace *mem,str
     {
         if ( (block= bp->blocks[i]) != 0 && block == iguana_blockfind(coin,bp->hashes[i]) )
         {
-            fprintf(stderr,"(%x:%x) ",(uint32_t)block->RO.hash2.ulongs[3],(uint32_t)bp->hashes[i].ulongs[3]);
             if ( iguana_blockvalidate(coin,&valid,block,1) != 0 || (bp->bundleheight+i > 0 && bits256_nonz(block->RO.prev_block) == 0) )
             {
                 char str[65]; printf("null prevblock error at ht.%d patch.(%s)\n",bp->bundleheight+i,bits256_str(str,bp->hashes[i-1]));
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index 5a53f75ab..def1e63e6 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -910,12 +910,16 @@ int32_t iguana_pollQsPT(struct iguana_info *coin,struct iguana_peer *addr)
         struct iguana_block *bestblock = 0; struct iguana_bundle *bestbp = 0; int32_t besti = -1;
         n = coin->peers.numranked * 2;
         gap = addr->rank * (n + coin->peers.numranked) + coin->peers.numranked;
+        for (i=0; i<coin->bundlescount; i++)
+            if ( (bp= coin->bundles[i]) == 0 || bp->emitfinish == 0 )
+                break;
+        height = (i * coin->chain->bundlesize);
         for (i=0; i<n; i++,gap++)
         {
-            hdrsi = (coin->blocks.hwmchain.height + gap) / coin->chain->bundlesize;
+            hdrsi = (height + gap) / coin->chain->bundlesize;
             if ( (bp= coin->bundles[hdrsi]) != 0 )
             {
-                bundlei = (coin->blocks.hwmchain.height + gap) % coin->chain->bundlesize;
+                bundlei = (height + gap) % coin->chain->bundlesize;
                 if ( (block= bp->blocks[bundlei]) != 0 && block->fpipbits == 0 && block->queued == 0 )
                 {
                     if ( block->numrequests == 0 )
@@ -939,7 +943,7 @@ int32_t iguana_pollQsPT(struct iguana_info *coin,struct iguana_peer *addr)
             printf("near hwm.%d gap.%d peer.%s bpranked.%d [%d:%d] pending.%d numreqs.%d\n",coin->blocks.hwmchain.height,gap,addr->ipaddr,bestbp->rank,bestbp->hdrsi,besti,addr->pendblocks,bestblock->numrequests);
             bestblock->numrequests++;
             iguana_sendblockreqPT(coin,addr,bestbp,besti,bestblock->RO.hash2,1);
-        }
+        } else printf("addr.%s nothing near to do\n",addr->ipaddr);
     }
     if ( (bp= addr->bp) != 0 && bp->rank != 0 && addr->pendblocks < limit )
     {