diff --git a/iguana/iguana_bundles.c b/iguana/iguana_bundles.c
index eb0fede65..22bfaf87b 100755
--- a/iguana/iguana_bundles.c
+++ b/iguana/iguana_bundles.c
@@ -398,7 +398,7 @@ struct iguana_txid *iguana_bundletx(struct iguana_info *coin,struct iguana_bundl
     static const bits256 zero;
     int32_t hdrsi,iter; struct iguana_txid *T; int64_t Toffset; char fname[1024]; FILE *fp; struct iguana_ramchaindata rdata,*rptr;
     portable_mutex_lock(&coin->special_mutex);
-    if ( (rptr= bp->ramchain.H.data) != 0 || (bp == coin->current && (rptr= coin->RTramchain.H.data) != 0) )
+    if ( (rptr= bp->ramchain.H.data) != 0 )//|| (bp == coin->current && (rptr= coin->RTramchain.H.data) != 0) )
     {
         T = RAMCHAIN_PTR(rptr,Toffset);
         *tx = T[txidind];
diff --git a/iguana/iguana_msg.c b/iguana/iguana_msg.c
index 0f4441fb8..5582cf13f 100755
--- a/iguana/iguana_msg.c
+++ b/iguana/iguana_msg.c
@@ -421,7 +421,8 @@ void iguana_gotaddr(struct iguana_info *coin,struct iguana_peer *addr,struct igu
             printf("0x%02x%s",A->ip[i],i<15?",":"");
         printf("}, 14631},\n");
     }
-    iguana_possible_peer(coin,ipport);
+    if ( strcmp(coin->symbol,"BTC") != 0 || (rand() % 10) == 0 )
+        iguana_possible_peer(coin,ipport);
     //printf("gotaddr.(%s:%d) from (%s)\n",ipaddr,port,addr->ipaddr);
 }
 
diff --git a/iguana/iguana_peers.c b/iguana/iguana_peers.c
index f9eb79e7e..cc328bf9c 100755
--- a/iguana/iguana_peers.c
+++ b/iguana/iguana_peers.c
@@ -874,7 +874,7 @@ uint32_t iguana_possible_peer(struct iguana_info *coin,char *ipaddr)
                 printf("%s possible peer.(%s) %x already there\n",coin->symbol,ipaddr,(uint32_t)coin->peers->active[i].ipbits);
                 return(0);
             }
-        //printf("Q possible.(%s)\n",ipaddr);
+        //printf("%s Q possible.(%s)\n",coin->symbol,ipaddr);
         queue_enqueue("possibleQ",&coin->possibleQ,queueitem(ipaddr),1);
         return((uint32_t)time(NULL));
     }
diff --git a/iguana/iguana_realtime.c b/iguana/iguana_realtime.c
index 5cd83c761..7ee0be051 100755
--- a/iguana/iguana_realtime.c
+++ b/iguana/iguana_realtime.c
@@ -17,8 +17,9 @@
 
 void iguana_RTramchainfree(struct iguana_info *coin,struct iguana_bundle *bp)
 {
+    return;
+#ifdef ENABLE_RAMCHAIN
     int32_t hdrsi;
-return;
     //portable_mutex_lock(&coin->RTmutex);
     if ( coin->utxotable != 0 )
     {
@@ -43,12 +44,14 @@ return;
         printf("done RTramchain\n");
     }
     //portable_mutex_unlock(&coin->RTmutex);
+#endif
 }
 
 void *iguana_ramchainfile(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_ramchain *dest,struct iguana_ramchain *R,struct iguana_bundle *bp,int32_t bundlei,struct iguana_block *block)
 {
+    return(0);
+#ifdef ENABLE_RAMCHAIN
     char fname[1024]; long filesize; int32_t err; void *ptr=0;
-return(0);
     if ( block == bp->blocks[bundlei] && (ptr= iguana_bundlefile(coin,fname,&filesize,bp,bundlei)) != 0 )
     {
         if ( iguana_mapchaininit(fname,coin,R,bp,bundlei,block,ptr,filesize) >= 0 )
@@ -67,12 +70,14 @@ return(0);
         iguana_ramchain_free(coin,R,1);
     } //else printf("ramchainfile ptr.%p block.%p\n",ptr,block);
     return(0);
+#endif
 }
 
 void iguana_RTramchainalloc(char *fname,struct iguana_info *coin,struct iguana_bundle *bp)
 {
+    return;
+#ifdef ENABLE_RAMCHAIN
     uint32_t i,changed = 0; struct iguana_ramchaindata *rdata; struct iguana_ramchain *dest = &coin->RTramchain; struct iguana_blockRO *B; struct iguana_bundle *tmpbp;
-return;
     //portable_mutex_lock(&coin->RTmutex);
     if ( (rdata= dest->H.data) != 0 )
     {
@@ -116,11 +121,13 @@ return;
         }
     }
     //portable_mutex_unlock(&coin->RTmutex);
+#endif
 }
 
 void iguana_rdataset(struct iguana_ramchain *dest,struct iguana_ramchaindata *rdest,struct iguana_ramchain *src)
 {
-return;
+    return;
+#ifdef ENABLE_RAMCHAIN
     *dest = *src;
     dest->H.data = rdest;
     *rdest = *src->H.data;
@@ -130,11 +137,13 @@ return;
     rdest->numunspents = src->H.unspentind;
     rdest->numspends = src->H.spendind;
     //printf("RT set numtxids.%u numspends.%u\n",rdest->numtxids,rdest->numspends);
+#endif
 }
 
 void iguana_rdatarestore(struct iguana_ramchain *dest,struct iguana_ramchaindata *rdest,struct iguana_ramchain *src)
 {
-return;
+    return;
+#ifdef ENABLE_RAMCHAIN
     *src = *dest;
     *src->H.data = *rdest;
     src->pkind = rdest->numpkinds;
@@ -143,12 +152,14 @@ return;
     src->H.unspentind = rdest->numunspents;
     src->H.spendind = rdest->numspends;
     printf("RT restore numtxids.%u numspends.%u\n",rdest->numtxids,rdest->numspends);
+#endif
 }
 
 void iguana_RThdrs(struct iguana_info *coin,struct iguana_bundle *bp,int32_t numaddrs)
 {
+    return;
+#ifdef ENABLE_RAMCHAIN
     int32_t datalen,i; uint8_t serialized[512]; char str[65]; struct iguana_peer *addr;
-return;
     if ( coin->peers == 0 )
         return;
     datalen = iguana_gethdrs(coin,serialized,coin->chain->gethdrsmsg,bits256_str(str,bp->hashes[0]));
@@ -163,12 +174,14 @@ return;
             //addr->pendhdrs++;
         }
     }
+#endif
 }
 
 void iguana_RTspendvectors(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_bundle *bp)
 {
+    return;
+#ifdef ENABLE_RAMCHAIN
     int32_t iterate,lasti,num,hdrsi,orignumemit; struct iguana_ramchain R; struct iguana_ramchaindata RDATA;
-return;
     if ( bp->hdrsi <= 0 )
         return;
     printf("RTspendvectors [%d]\n",bp->hdrsi);
@@ -212,14 +225,17 @@ return;
         //printf("iguana_balancegen [%d] (%d to %d)\n",bp->hdrsi,coin->RTstarti,(coin->RTheight-1)%bp->n);
         coin->RTstarti = coin->RTheight;
     }
+#endif
 }
 
 int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *coin)
 {
+    return(0);
+#ifdef ENABLE_RAMCHAIN
     double startmillis0; static double totalmillis0; static int32_t num0;
     struct iguana_bundle *bp; struct iguana_ramchaindata *rdata; int32_t offset,bundlei,i,n,flag=0; bits256 hash2,*ptr; struct iguana_peer *addr;
     struct iguana_block *block=0; struct iguana_blockRO *B; struct iguana_ramchain *dest=0,blockR;
-    //if ( coin->peers == 0 && coin->virtualchain == 0 )
+    if ( coin->peers == 0 && coin->virtualchain == 0 )
         return(0);
     offset = 0;//(strcmp("BTC",coin->symbol) != 0);
     if ( coin->RTheight >= (coin->current->hdrsi+1)*coin->chain->bundlesize )
@@ -245,7 +261,7 @@ int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *
     }
     if ( coin->spendvectorsaved <= 1 )
     {
-//printf("%s spendvectorsaved not yet\n",coin->symbol);
+        //printf("%s spendvectorsaved not yet\n",coin->symbol);
         usleep(100000);
         return(0);
     }
@@ -278,10 +294,10 @@ int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *
         coin->lastRTheight = coin->RTheight = 0;
         iguana_utxoaddrs_purge(coin);
         /*while ( coin->spendvectorsaved <= 1 )
-        {
-            fprintf(stderr,"wait for spendvectorsaved\n");
-            sleep(3);
-        }*/
+         {
+         fprintf(stderr,"wait for spendvectorsaved\n");
+         sleep(3);
+         }*/
         return(0);
     }
     if ( coin->RTdatabad == 0 && bp->hdrsi >= (coin->longestchain/coin->chain->bundlesize)-1 && bp->hdrsi >= coin->balanceswritten-2 && ((coin->RTheight < coin->blocks.hwmchain.height-offset && time(NULL) > bp->lastRT) || time(NULL) > bp->lastRT+1) ) //coin->RTheight >= bp->bundleheight && coin->RTheight < bp->bundleheight+bp->n &&
@@ -443,4 +459,5 @@ int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *
         //portable_mutex_unlock(&coin->RTmutex);
     }
     return(flag);
+#endif
 }
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index adc6edf8c..ffd3e2726 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -1423,7 +1423,7 @@ int32_t iguana_reqhdrs(struct iguana_info *coin)
                         queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(hashstr),1);
                         if ( bp == coin->current )
                         {
-                            printf("issue HWM HDRS %d\n",coin->blocks.hwmchain.height);
+                            printf("%s issue HWM HDRS %d\n",coin->symbol,coin->blocks.hwmchain.height);
                             init_hexbytes_noT(hashstr,coin->blocks.hwmchain.RO.hash2.bytes,sizeof(bits256));
                             queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(hashstr),1);
                         }
@@ -1662,9 +1662,12 @@ int32_t iguana_processrecv(struct supernet_info *myinfo,struct iguana_info *coin
     {
         fprintf(stderr,"%s call balanceflush\n",coin->symbol);
         //portable_mutex_lock(&coin->RTmutex);
+        coin->disableUTXO = 1;
+        iguana_utxoupdate(coin,-1,0,0,0,0,-1,0); // free hashtables
         if ( iguana_balanceflush(myinfo,coin,coin->balanceflush) > 0 )
          printf("balanceswritten.%d flushed coin->balanceflush %d vs %d coin->longestchain/coin->chain->bundlesize\n",coin->balanceswritten,coin->balanceflush,coin->longestchain/coin->chain->bundlesize);
         //portable_mutex_unlock(&coin->RTmutex);
+        coin->disableUTXO = 0;
         fprintf(stderr,"%s back balanceflush\n",coin->symbol);
         coin->balanceflush = 0;
         //iguana_utxoaddr_gen(myinfo,coin,(coin->balanceswritten - 1) * coin->chain->bundlesize);
diff --git a/iguana/iguana_spendvectors.c b/iguana/iguana_spendvectors.c
index 1ad1e7430..e220be245 100755
--- a/iguana/iguana_spendvectors.c
+++ b/iguana/iguana_spendvectors.c
@@ -449,9 +449,9 @@ int32_t iguana_balancegen(struct iguana_info *coin,int32_t incremental,struct ig
     struct iguana_spendvector *spend; struct iguana_unspent *spentU,*u,*U; struct iguana_spendvector *Xspendinds;
     struct iguana_txid *T; struct iguana_blockRO *B; struct iguana_bundle *spentbp; struct iguana_utxoaddr *utxoaddr; struct iguana_pkhash *P;
     int32_t spent_hdrsi,spendind,n,numXspends,errs=0,emit=0; struct iguana_spend *S,*s;
-    if ( (starti % coin->chain->bundlesize) != 0 || (endheight % coin->chain->bundlesize) != coin->chain->bundlesize-1 )
+    /*if ( (starti % coin->chain->bundlesize) != 0 || (endheight % coin->chain->bundlesize) != coin->chain->bundlesize-1 )
         ramchain = &coin->RTramchain;
-    else ramchain = &bp->ramchain;
+    else*/ ramchain = &bp->ramchain;
     starti %= coin->chain->bundlesize;
     if ( (rdata= ramchain->H.data) == 0 || (n= rdata->numspends) < 1 )
         return(-1);
@@ -500,7 +500,7 @@ int32_t iguana_balancegen(struct iguana_info *coin,int32_t incremental,struct ig
             }
             if ( 0 && bp == coin->current )
                 printf("starti.%d txidind.%d txi.%d numvins.%d spendind.%d\n",i,txidind,j,T[txidind].numvins,spendind);
-            if ( ramchain == &coin->RTramchain )
+            if ( bp == coin->current )//ramchain == &coin->RTramchain )
             {
                 for (k=0; k<T[txidind].numvouts && errs==0; k++,unspentind++)
                 {
diff --git a/iguana/iguana_tx.c b/iguana/iguana_tx.c
index 1b6930b69..190c3506a 100755
--- a/iguana/iguana_tx.c
+++ b/iguana/iguana_tx.c
@@ -72,8 +72,8 @@ int32_t iguana_vinset(struct iguana_info *coin,uint8_t *scriptspace,int32_t heig
     memset(vin,0,sizeof(*vin));
     if ( height >= 0 && height < coin->chain->bundlesize*coin->bundlescount && (bp= coin->bundles[height / coin->chain->bundlesize]) != 0 )
     {
-        ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
-        if ( ((rdata= ramchain->H.data) != 0 || ((bp == coin->current && (rdata= coin->RTramchain.H.data) != 0))) && i < tx->numvins )
+        ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+        if ( ((rdata= ramchain->H.data) != 0 || ((bp == coin->current && (rdata= ramchain->H.data) != 0))) && i < tx->numvins )
         //if ( (rdata= ramchain->H.data) != 0 && i < rdata->numspends )
         {
             S = RAMCHAIN_PTR(rdata,Soffset);
@@ -125,8 +125,8 @@ int32_t iguana_voutset(struct iguana_info *coin,uint8_t *scriptspace,char *asmst
     memset(vout,0,sizeof(*vout));
     if ( height >= 0 && height < coin->chain->bundlesize*coin->bundlescount && (bp= coin->bundles[height / coin->chain->bundlesize]) != 0  )
     {
-        ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
-        if ( ((rdata= ramchain->H.data) != 0 || ((bp == coin->current && (rdata= coin->RTramchain.H.data) != 0))) && i < tx->numvouts )
+        ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+        if ( ((rdata= ramchain->H.data) != 0 || ((bp == coin->current && (rdata= ramchain->H.data) != 0))) && i < tx->numvouts )
         {
             U = RAMCHAIN_PTR(rdata,Uoffset);
             P = RAMCHAIN_PTR(rdata,Poffset);
@@ -239,8 +239,12 @@ int32_t iguana_peerblockrequest(struct iguana_info *coin,uint8_t *blockspace,int
     struct iguana_txid *tx,T; bits256 checktxid; int32_t i,len,total,bundlei=-2; struct iguana_block *block; struct iguana_msgblock msgB; bits256 *tree,checkhash2,merkle_root; struct iguana_bundle *bp=0; long tmp; char str[65]; struct iguana_ramchaindata *rdata;
     if ( (bp= iguana_bundlefind(coin,&bp,&bundlei,hash2)) != 0 && bundlei >= 0 && bundlei < bp->n )
     {
-        if ( (rdata= bp->ramchain.H.data) == 0 && bp == coin->current )
-            rdata = coin->RTramchain.H.data;
+        if ( (rdata= bp->ramchain.H.data) == 0 )//&& bp == coin->current )
+        {
+            printf("no ramchain data [%d]\n",bp->hdrsi);
+            //rdata = coin->RTramchain.H.data;
+            return(-1);
+        }
         if ( (block= bp->blocks[bundlei]) != 0 && rdata != 0 )
         {
             iguana_blockunconv(coin->chain->zcash,coin->chain->auxpow,&msgB,block,0);
diff --git a/iguana/iguana_txidfind.c b/iguana/iguana_txidfind.c
index b7d3397d4..7cc3b2c20 100755
--- a/iguana/iguana_txidfind.c
+++ b/iguana/iguana_txidfind.c
@@ -280,7 +280,7 @@ struct iguana_txid *iguana_txidfind(struct iguana_info *coin,int32_t *heightp,st
     {
         if ( (bp= coin->bundles[i]) != 0 && (bp == coin->current || bp->emitfinish > 1) )
         {
-            ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+            ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
             if ( (rdata= ramchain->H.data) != 0 )
             {
                 if ( (TXbits= ramchain->txbits) == 0 )
diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index 46214d94e..8c6598313 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -26,10 +26,11 @@ int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *
     struct iguana_ramchaindata *rdata=0; struct iguana_bundle *bp=0; struct iguana_unspent *U,*u; struct iguana_txid *T,*t;
     *voutp = *spentheightp = -1;
     memset(txidp,0,sizeof(*txidp));
-    if ( hdrsi == coin->bundlescount-1 )
-        rdata = coin->RTramchain.H.data;
-    else if ( (bp= coin->bundles[hdrsi]) != 0 )
-        rdata = bp->ramchain.H.data;
+    //if ( hdrsi == coin->bundlescount-1 )
+    //    rdata = coin->RTramchain.H.data;
+    //else if ( (bp= coin->bundles[hdrsi]) != 0 )
+    bp = coin->bundles[hdrsi];
+    rdata = bp->ramchain.H.data;
     while ( rdata != 0 && unspentind > 0 && unspentind < rdata->numunspents )
     {
         U = RAMCHAIN_PTR(rdata,Uoffset);
@@ -116,7 +117,7 @@ int32_t iguana_unspentindfind(struct supernet_info *myinfo,struct iguana_info *c
         {
             RTspend = 0;
             flag++;
-            if ( iguana_spentflag(myinfo,coin,&RTspend,&spentheight,bp == coin->current ? &coin->RTramchain : &bp->ramchain,bp->hdrsi,unspentind,0,1,coin->longestchain,U[unspentind].value) == 0 ) //
+            if ( iguana_spentflag(myinfo,coin,&RTspend,&spentheight,&bp->ramchain,bp->hdrsi,unspentind,0,1,coin->longestchain,U[unspentind].value) == 0 ) //bp == coin->current ? &coin->RTramchain :
             {
                 if ( valuep != 0 )
                     *valuep = U[unspentind].value;
@@ -809,7 +810,7 @@ int32_t iguana_uvaltxid(struct supernet_info *myinfo,bits256 *txidp,struct iguan
     struct iguana_bundle *bp; struct iguana_unspent *U,*u; struct iguana_txid *T; struct iguana_ramchain *ramchain; struct iguana_ramchaindata *rdata;
     if ( (bp= coin->bundles[hdrsi]) == 0 )
         return(-1);
-    ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+    ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
     if ( (rdata= ramchain->H.data) != 0 )
     {
         U = RAMCHAIN_PTR(rdata,Uoffset);
@@ -834,7 +835,7 @@ int64_t iguana_unspentavail(struct supernet_info *myinfo,struct iguana_info *coi
         return(-1);
     hdrsi = (int16_t)(hdrsi_unspentind >> 32);
     unspentind = (uint32_t)hdrsi_unspentind;
-    ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+    ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
     if ( (rdata= ramchain->H.data) == 0 )
         return(0);
     if ( (spentflag= iguana_spentflag(myinfo,coin,&RTspend,&spentheight,ramchain,hdrsi,unspentind,0,minconf,maxconf,0)) > 0 )
diff --git a/iguana/iguana_volatiles.c b/iguana/iguana_volatiles.c
index 5fe778ff6..0a7a1c1bd 100755
--- a/iguana/iguana_volatiles.c
+++ b/iguana/iguana_volatiles.c
@@ -55,6 +55,11 @@ int32_t iguana_utxoupdate(struct iguana_info *coin,int16_t spent_hdrsi,uint32_t
         }
         return(0);
     }
+    if ( coin->disableUTXO != 0 )
+    {
+        printf("skip utxoupdate when disabled\n");
+        return(0);
+    }
     uval = ((uint64_t)spent_hdrsi << 32) | spent_unspentind;
     pval = ((uint64_t)spent_hdrsi << 32) | spent_pkind;
     if ( (hhutxo= iguana_hhutxofind(coin,uval)) != 0 && hhutxo->u.spentflag != 0 )
@@ -93,9 +98,14 @@ struct iguana_utxo iguana_utxofind(struct iguana_info *coin,int16_t spent_hdrsi,
     uint64_t val,uval; struct iguana_hhutxo *hhutxo; struct iguana_utxo utxo; struct iguana_ramchain *ramchain; struct iguana_bundle *bp; struct iguana_ramchaindata *rdata; int32_t flag;
     *RTspendflagp = 0;
     memset(&utxo,0,sizeof(utxo));
+    if ( coin->disableUTXO != 0 )
+    {
+        printf("skip utxofind when disabled\n");
+        return(utxo);
+    }
     if ( (bp= coin->bundles[spent_hdrsi]) == 0 )
         return(utxo);
-    ramchain = (bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
+    ramchain = &bp->ramchain;//(bp == coin->current) ? &coin->RTramchain : &bp->ramchain;
     if ( (rdata= ramchain->H.data) == 0 )
         return(utxo);
     flag = (coin->RTheight > 0);
@@ -157,6 +167,11 @@ int32_t iguana_spentflag(struct supernet_info *myinfo,struct iguana_info *coin,i
     uint32_t numunspents; int32_t RTspentflag; struct iguana_utxo utxo; uint64_t confs,RTspend = 0;
     struct iguana_ramchaindata *rdata;
     *spentheightp = -1;
+    if ( coin->disableUTXO != 0 )
+    {
+        printf("skip spentflag when disabled\n");
+        return(0);
+    }
     if ( (rdata= ramchain->H.data) == 0 )
         return(0);
     numunspents = rdata->numunspents;
@@ -185,6 +200,11 @@ int32_t iguana_spentflag(struct supernet_info *myinfo,struct iguana_info *coin,i
 int32_t iguana_volatileupdate(struct iguana_info *coin,int32_t incremental,struct iguana_ramchain *spentchain,int16_t spent_hdrsi,uint32_t spent_unspentind,uint32_t spent_pkind,uint64_t spent_value,uint32_t spendind,uint32_t fromheight)
 {
     struct iguana_account *A2; struct iguana_unspent *spentU; struct iguana_pkhash *spentP; struct iguana_ramchaindata *rdata; struct iguana_utxo *utxo;
+    if ( coin->disableUTXO != 0 )
+    {
+        printf("skip volatileupdate when disabled\n");
+        return(0);
+    }
     if ( (rdata= spentchain->H.data) != 0 )
     {
         portable_mutex_lock(&coin->RTmutex);
diff --git a/includes/iguana_structs.h b/includes/iguana_structs.h
index 7b907e0c9..5798eb7c6 100755
--- a/includes/iguana_structs.h
+++ b/includes/iguana_structs.h
@@ -406,11 +406,12 @@ struct iguana_info
     portable_mutex_t peers_mutex,blocks_mutex,special_mutex,RTmutex;
     char changeaddr[64];
     struct iguana_bundle *bundles[IGUANA_MAXBUNDLES],*current,*lastpending;
-    struct iguana_ramchain RTramchain; struct OS_memspace RTmem,RThashmem; bits256 RThash1;
+    //struct iguana_ramchain RTramchain; struct OS_memspace RTmem,RThashmem;
+    bits256 RThash1;
     int32_t numremain,numpendings,zcount,recvcount,bcount,pcount,lastbundle,numsaved,pendbalances,numverified,blockdepth;
     uint32_t recvtime,hdrstime,backstoptime,lastbundletime,numreqsent,numbundlesQ,lastbundleitime,lastdisp,RTgenesis,firstRTgenesis,RTstarti,idletime,stucktime,stuckmonitor,maxstuck,lastreqtime,RThdrstime,nextchecked,lastcheckpoint;
     double bandwidth,maxbandwidth,backstopmillis; bits256 backstophash2; int64_t spaceused;
-    int32_t initialheight,mapflags,minconfirms,numrecv,bindsock,isRT,backstop,blocksrecv,merging,polltimeout,numreqtxids,allhashes,balanceflush,basilisk_busy; bits256 reqtxids[64];
+    int32_t disableUTXO,initialheight,mapflags,minconfirms,numrecv,bindsock,isRT,backstop,blocksrecv,merging,polltimeout,numreqtxids,allhashes,balanceflush,basilisk_busy; bits256 reqtxids[64];
     void *launched,*started,*rpcloop;
     uint64_t bloomsearches,bloomhits,bloomfalse,collisions,txfee_perkb,txfee;
     uint8_t *blockspace; int32_t blockspacesize; struct OS_memspace blockMEM;