diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index 439da2ea3..21893d813 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -699,14 +699,22 @@ struct iguana_info *iguana_setcoin(char *symbol,void *launched,int32_t maxpeers,
     //    mult /= 2;
 #endif
     if ( (coin->startPEND= juint(json,"startpend")) == 0 )
-        coin->startPEND = IGUANA_MAXPENDBUNDLES*mult;
+    {
+        if ( strcmp("BTCD",coin->symbol) == 0 )
+            coin->startPEND = 500;
+        else coin->startPEND = IGUANA_MAXPENDBUNDLES*mult;
+    }
     if ( coin->startPEND > maxval*mult )
         coin->startPEND = maxval*mult;
     else if ( coin->startPEND < 2 )
         coin->startPEND = 2;
     coin->MAXBUNDLES = coin->startPEND;
     if ( (coin->endPEND= juint(json,"endpend")) == 0 )
-        coin->endPEND = IGUANA_MINPENDBUNDLES*mult;
+    {
+        if ( strcmp("BTCD",coin->symbol) == 0 )
+            coin->endPEND = 500;
+        else coin->endPEND = IGUANA_MINPENDBUNDLES*mult;
+    }
     if ( coin->endPEND > maxval*mult )
         coin->endPEND = maxval*mult;
     else if ( coin->endPEND < 2 )
diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index d172fd1c8..2139c8120 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -1249,10 +1249,15 @@ int32_t iguana_ramchain_free(struct iguana_info *coin,struct iguana_ramchain *ra
 
 int32_t iguana_bundleremove(struct iguana_info *coin,int32_t hdrsi,int32_t tmpfiles)
 {
-    struct iguana_bundle *bp; char fname[1024],str[65];
+    struct iguana_bundle *bp; int32_t i; char fname[1024],str[65];
     if ( hdrsi >= 0 && hdrsi < coin->bundlescount && (bp= coin->bundles[hdrsi]) != 0 )
     {
         //printf("delete bundle.[%d]\n",hdrsi);
+        if ( tmpfiles != 0 )
+        {
+            for (i=0; i<bp->n; i++)
+                iguana_blockunmark(coin,bp->blocks[i],bp,i,1);
+        }
         iguana_ramchain_free(coin,&bp->ramchain,0);
         if ( iguana_bundlefname(coin,bp,fname) == 0 )
             OS_removefile(fname,0);
diff --git a/iguana/iguana_tx.c b/iguana/iguana_tx.c
index bf886ccc6..43d3fefbf 100755
--- a/iguana/iguana_tx.c
+++ b/iguana/iguana_tx.c
@@ -166,7 +166,7 @@ int32_t iguana_ramtxbytes(struct iguana_info *coin,uint8_t *serialized,int32_t m
         //for (i=0; i<len; i++)
         //    printf("%02x",serialized[i]);
         char str[65],str2[65]; printf("\nrw.%d numvins.%d numvouts.%d error generating txbytes txid %s vs %s\n",rwflag,numvins,numvouts,bits256_str(str,*txidp),bits256_str(str2,tx->txid));
-        return(len);
+        return(-1);
     }
     return(len);
 }
diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index 2a71a0cee..a58268f0c 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -1666,7 +1666,8 @@ void iguana_RTramchainfree(struct iguana_info *coin)
     coin->RTheight = coin->balanceswritten * coin->chain->bundlesize;
     coin->RTgenesis = 0;
     iguana_ramchain_free(coin,&coin->RTramchain,1);
-    //iguana_mempurge(&coin->RTHASHMEM);
+    iguana_mempurge(&coin->RTmem);
+    iguana_mempurge(&coin->RThashmem);
 }
 
 void *iguana_ramchainfile(struct iguana_info *coin,struct iguana_ramchain *dest,struct iguana_ramchain *R,struct iguana_bundle *bp,int32_t bundlei,struct iguana_block *block)
@@ -1901,10 +1902,11 @@ int32_t iguana_realtime_update(struct iguana_info *coin)
         {
             printf("RTgenesis failed to verify n.%d vs %d\n",n,coin->RTheight);
             iguana_RTramchainfree(coin);
+            return(-1);
         }
     }
     if ( dest != 0 && flag != 0 )
-        printf("<<<< flag.%d RT.%d:%d hwm.%d L.%d T.%d U.%d S.%d P.%d X.%d -> size.%ld\n",flag,coin->RTheight,n,coin->blocks.hwmchain.height,coin->longestchain,dest->H.txidind,dest->H.unspentind,dest->H.spendind,dest->pkind,dest->externalind,(long)dest->H.data->allocsize);
+        printf("<<<< flag.%d RT.%d:%d hwm.%d L.%d T.%d U.%d S.%d P.%d X.%d -> size.%ld\n",flag,coin->RTheight,n,coin->blocks.hwmchain.height,coin->longestchain,dest->H.txidind,dest->H.unspentind,dest->H.spendind,dest->pkind,dest->externalind,dest->H.data!=0?(long)dest->H.data->allocsize:-1);
     return(flag);
 }