diff --git a/iguana/iguana_ramchain.c b/iguana/iguana_ramchain.c
index 038689248..44d3ff4c4 100755
--- a/iguana/iguana_ramchain.c
+++ b/iguana/iguana_ramchain.c
@@ -2306,7 +2306,7 @@ int64_t iguana_ramchainopen(char *fname,struct iguana_info *coin,struct iguana_r
     //B = 0, Ux = 0, Sx = 0, P = 0, A = 0, X = 0, Kspace = TXbits = PKbits = 0, U = 0, S = 0, T = 0;
     mem->alignflag = sizeof(uint32_t);
     hashmem->alignflag = sizeof(uint32_t);
-    scriptspace = numexternaltxids = numtxids = coin->chain->bundlesize * 2;
+    scriptspace = numexternaltxids = numtxids = coin->chain->bundlesize * 1.5;
     numunspents = numspends = numpkinds = numtxids * 2;
     for (i=0; i<coin->bundlescount; i++)
         if ( (bp= coin->bundles[i]) != 0 && (rdata= bp->ramchain.H.data) != 0 )
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index 31db94c42..8053ec69c 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -1576,7 +1576,6 @@ int32_t iguana_processrecv(struct iguana_info *coin) // single threaded
             //printf("call iguana_realtime_update i.%d\n",i);
         }
     }
-    flag += (i > 0);
     coin->RTramchain_busy = (coin->RTgenesis == 0);
     iguana_jsonQ();
     if ( hwmheight != coin->blocks.hwmchain.height )
diff --git a/iguana/main.c b/iguana/main.c
index 1bf3e82ad..508aae526 100755
--- a/iguana/main.c
+++ b/iguana/main.c
@@ -73,7 +73,7 @@ char GLOBAL_DBDIR[512] = "/DB";
 char GLOBAL_HELPDIR[512] = "/DB/help";
 char GLOBAL_VALIDATEDIR[512] = "/DB/purgeable";
 char GLOBAL_CONFSDIR[512] = "/DB/confs";
-int32_t IGUANA_NUMHELPERS = 4;
+int32_t IGUANA_NUMHELPERS = 1;
 #else
 char GLOBAL_TMPDIR[512] = "tmp";
 char GLOBAL_HELPDIR[512] = "help";