diff --git a/iguana/iguana777.c b/iguana/iguana777.c
index ed12085ff..40062e079 100755
--- a/iguana/iguana777.c
+++ b/iguana/iguana777.c
@@ -665,7 +665,6 @@ void iguana_callcoinstart(struct supernet_info *myinfo,struct iguana_info *coin)
     memset(zero.bytes,0,sizeof(zero));
     if ( (bp= iguana_bundlecreate(coin,&bundlei,0,*(bits256 *)coin->chain->genesis_hashdata,zero,1)) != 0 )
         bp->bundleheight = 0;
-    iguana_datachain_scan(myinfo,coin,CRYPTO777_RMD160);
 }
 
 void iguana_coinloop(void *arg)
diff --git a/iguana/iguana_init.c b/iguana/iguana_init.c
index b4e034b97..e5a769102 100755
--- a/iguana/iguana_init.c
+++ b/iguana/iguana_init.c
@@ -227,7 +227,7 @@ int32_t iguana_bundleinitmap(struct iguana_info *coin,struct iguana_bundle *bp,i
         if ( coin->current != 0 && coin->current->hdrsi+1 == bp->hdrsi )
             coin->current = bp;
         bp->emitfinish = (uint32_t)time(NULL) + 1;
-        //printf("[%d %u] ",bp->hdrsi,bp->emitfinish);
+        printf("[%d].%p ",bp->hdrsi,bp->ramchain.H.data);
         return(0);
     }
     else
@@ -243,7 +243,7 @@ int32_t iguana_bundleinitmap(struct iguana_info *coin,struct iguana_bundle *bp,i
     }
 }
 
-void iguana_parseline(struct iguana_info *coin,int32_t iter,FILE *fp)
+void iguana_parseline(struct supernet_info *myinfo,struct iguana_info *coin,int32_t iter,FILE *fp)
 {
     int32_t j,k,m,c,flag,bundlei,lastheight,height = -1; char checkstr[1024],line[1024];
     struct iguana_peer *addr; struct iguana_bundle *bp; bits256 allhash,hash2,hash1,zero,lastbundle;
@@ -367,7 +367,7 @@ void iguana_parseline(struct iguana_info *coin,int32_t iter,FILE *fp)
     if ( iter == 1 && bits256_nonz(lastbundle) != 0 )
     {
         printf("%s parseline ht.%d\n",coin->symbol,lastheight);
-        iguana_initfinal(coin,lastbundle);
+        iguana_initfinal(myinfo,coin,lastbundle);
     }
 }
 
@@ -377,7 +377,7 @@ long iguana_bundlesload(struct supernet_info *myinfo,struct iguana_info *coin)
     sprintf(fname,"%s/%s_%s.txt",GLOBAL_CONFSDIR,coin->symbol,(iter == 0) ? "peers" : "hdrs"), OS_compatible_path(fname);
     if ( (fp= fopen(fname,"r")) != 0 )
     {
-        iguana_parseline(coin,iter,fp);
+        iguana_parseline(myinfo,coin,iter,fp);
         printf("done parsefile.%d (%s) size.%ld\n",iter,fname,fpos);
         fpos = ftell(fp);
         fclose(fp);
@@ -616,7 +616,7 @@ struct iguana_info *iguana_coinstart(struct iguana_info *coin,int32_t initialhei
             if ( coin->virtualchain == 0 || iter > 0 )
             {
                 printf("parsefile.%d %s\n",iter,fname);
-                iguana_parseline(coin,iter,fp);
+                iguana_parseline(myinfo,coin,iter,fp);
                 printf("done parsefile.%d (%s) size.%ld\n",iter,fname,fpos);
             }
             fpos = ftell(fp);
diff --git a/iguana/iguana_realtime.c b/iguana/iguana_realtime.c
index 35c66e600..5cd83c761 100755
--- a/iguana/iguana_realtime.c
+++ b/iguana/iguana_realtime.c
@@ -426,7 +426,7 @@ int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *
         if ( coin->RTdatabad < 0 )
         {
             memset(lastbundle.bytes,0,sizeof(lastbundle));
-            iguana_initfinal(coin,lastbundle);
+            iguana_initfinal(myinfo,coin,lastbundle);
         }
         coin->RTdatabad = 0;
         //memset(bp->hashes,0,sizeof(bp->hashes));
diff --git a/iguana/iguana_recv.c b/iguana/iguana_recv.c
index d80d8087c..434c3cdc6 100755
--- a/iguana/iguana_recv.c
+++ b/iguana/iguana_recv.c
@@ -1421,6 +1421,12 @@ int32_t iguana_reqhdrs(struct iguana_info *coin)
                             coin->numpendings++;
                         init_hexbytes_noT(hashstr,bp->hashes[0].bytes,sizeof(bits256));
                         queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(hashstr),1);
+                        if ( bp == coin->current )
+                        {
+                            printf("issue HWM HDRS %d\n",coin->blocks.hwmchain.height);
+                            init_hexbytes_noT(hashstr,coin->blocks.hwmchain.RO.hash2.bytes,sizeof(bits256));
+                            queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(hashstr),1);
+                        }
                         //printf("hdrsi.%d reqHDR.(%s) numhashes.%d\n",bp->hdrsi,hashstr,bp->numhashes);
                         if ( 1 )
                         {
diff --git a/iguana/iguana_spendvectors.c b/iguana/iguana_spendvectors.c
index baac2ee57..1ad1e7430 100755
--- a/iguana/iguana_spendvectors.c
+++ b/iguana/iguana_spendvectors.c
@@ -607,7 +607,7 @@ void iguana_truncatebalances(struct iguana_info *coin)
     coin->balanceswritten = 0;
 }
 
-int32_t iguana_volatilesinit(struct iguana_info *coin)
+int32_t iguana_volatilesinit(struct supernet_info *myinfo,struct iguana_info *coin)
 {
     bits256 balancehash,allbundles; struct iguana_utxo *Uptr; struct iguana_account *Aptr;
     struct sha256_vstate vstate,bstate; int32_t i,from_ro,numpkinds,numunspents; struct iguana_bundle *bp; struct iguana_block *block;
@@ -721,10 +721,19 @@ int32_t iguana_volatilesinit(struct iguana_info *coin)
     //printf("end volatilesinit\n");
     if ( iguana_fastfindinit(coin) == 0 )//&& coin->PREFETCHLAG >= 0 )
         iguana_fastfindcreate(coin);
+    /*for (j=0; j<coin->bundlescount; j++)
+        if ( (bp= coin->bundles[j]) != 0 )
+        {
+            iguana_volatilesalloc(coin,&bp->ramchain,1);
+            iguana_volatilesmap(coin,&bp->ramchain);
+        }
+    iguana_update_balances(coin);*/
+    iguana_datachain_scan(myinfo,coin,CRYPTO777_RMD160);
+    //iguana_utxoaddr_gen(myinfo,coin,(coin->bundlescount - 1) * coin->chain->bundlesize);*/
     return(coin->bundlescount);
 }
 
-void iguana_initfinal(struct iguana_info *coin,bits256 lastbundle)
+void iguana_initfinal(struct supernet_info *myinfo,struct iguana_info *coin,bits256 lastbundle)
 {
     int32_t i,hdrsi,bundlei,height; struct iguana_bundle *bp; bits256 hash2; struct iguana_block *block; char hashstr[65];
     if ( bits256_nonz(lastbundle) > 0 )
@@ -762,7 +771,7 @@ void iguana_initfinal(struct iguana_info *coin,bits256 lastbundle)
     }
     printf("i.%d bundlescount.%d\n",i,coin->bundlescount);
     if ( coin->balanceswritten > 1 )
-        coin->balanceswritten = iguana_volatilesinit(coin);
+        coin->balanceswritten = iguana_volatilesinit(myinfo,coin);
     if ( coin->balanceswritten > 1 )
     {
         //for (i=0; i<coin->balanceswritten; i++)
@@ -786,7 +795,7 @@ void iguana_initfinal(struct iguana_info *coin,bits256 lastbundle)
         printf("iguana_bundlesQ %d to %d\n",coin->balanceswritten,coin->bundlescount);
     }
     if ( (coin->origbalanceswritten= coin->balanceswritten) > 0 )
-        iguana_volatilesinit(coin);
+        iguana_volatilesinit(myinfo,coin);
     iguana_savehdrs(coin);
     iguana_fastlink(coin,coin->balanceswritten * coin->chain->bundlesize - 1);
     iguana_walkchain(coin,0);
@@ -946,7 +955,7 @@ int32_t iguana_balanceflush(struct supernet_info *myinfo,struct iguana_info *coi
         }
         exit(-1);
     }
-    coin->balanceswritten = iguana_volatilesinit(coin);
+    coin->balanceswritten = iguana_volatilesinit(myinfo,coin);
     //printf("flush free\n");
     iguana_RTramchainfree(coin,bp);
     return(coin->balanceswritten);
diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index 32fd840ed..2c31d3e74 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -353,6 +353,8 @@ int32_t iguana_datachain_scan(struct supernet_info *myinfo,struct iguana_info *c
     {
         if ( (bp= coin->bundles[i]) != 0 )
         {
+            //iguana_volatilesalloc(coin,&bp->ramchain,1);
+            //iguana_volatilesmap(coin,&bp->ramchain);
             ramchain = 0;
             if ( iguana_pkhashfind(coin,&ramchain,&deposits,&lastunspentind,&p,rmd160,i,i) != 0 )
             {
@@ -379,6 +381,7 @@ int32_t iguana_datachain_scan(struct supernet_info *myinfo,struct iguana_info *c
             }
         }
     }
+    //iguana_utxoaddr_gen(myinfo,coin,(coin->bundlescount - 1) * coin->chain->bundlesize);
     return(num);
 }
 
diff --git a/iguana/m_LP b/iguana/m_LP
index 222dccae4..21864bd27 100755
--- a/iguana/m_LP
+++ b/iguana/m_LP
@@ -2,6 +2,6 @@
 rm ../agents/iguana *.o
 git pull
 cd secp256k1; ./m_unix; cd ..
-gcc -g -Wno-deprecated -c -O2 -DLIQUIDITY_PROVIDER=1 *.c ../basilisk/basilisk.c ../gecko/gecko.c ../datachain/datachain.c
-gcc -g -Wno-deprecated -c -DLIQUIDITY_PROVIDER=1  main.c iguana777.c iguana_bundles.c ../basilisk/basilisk.c
+gcc -g -Wnoaggressive-loop-optimizations -Wno-deprecated -c -O2 -DLIQUIDITY_PROVIDER=1 *.c ../basilisk/basilisk.c ../gecko/gecko.c ../datachain/datachain.c
+gcc -g -Wnoaggressive-loop-optimizations -Wno-deprecated -c -DLIQUIDITY_PROVIDER=1  main.c iguana777.c iguana_bundles.c ../basilisk/basilisk.c
 gcc -g -o ../agents/iguana *.o ../agents/libcrypto777.a -lcurl -lssl -lcrypto -lpthread -lz -lm
diff --git a/iguana/m_unix b/iguana/m_unix
index 28d7bc69a..dae4c0bc0 100755
--- a/iguana/m_unix
+++ b/iguana/m_unix
@@ -3,6 +3,6 @@ rm ../agents/iguana *.o
 git pull
 cd secp256k1; ./m_unix; cd ..
 cd ../crypto777; ./m_unix; cd ../iguana
-gcc -g -Wno-deprecated -c *.c ../basilisk/basilisk.c ../gecko/gecko.c ../datachain/datachain.c
-gcc -g -Wno-deprecated -c  main.c iguana777.c iguana_bundles.c ../basilisk/basilisk.c
+gcc -g -Wnoaggressive-loop-optimizations -Wno-deprecated -c *.c ../basilisk/basilisk.c ../gecko/gecko.c ../datachain/datachain.c
+gcc -g -Wnoaggressive-loop-optimizations -Wno-deprecated -c  main.c iguana777.c iguana_bundles.c ../basilisk/basilisk.c
 gcc -g -o ../agents/iguana *.o ../agents/libcrypto777.a  -lpthread -lm
diff --git a/includes/iguana_funcs.h b/includes/iguana_funcs.h
index 4904ffa44..c4b37e7c4 100755
--- a/includes/iguana_funcs.h
+++ b/includes/iguana_funcs.h
@@ -112,7 +112,7 @@ int32_t iguana_savehdrs(struct iguana_info *coin);
 // hdrs
 struct iguana_bundle *iguana_bundlecreate(struct iguana_info *coin,int32_t *bundleip,int32_t bundleheight,bits256 bundlehash2,bits256 allhash,int32_t issueflag);
 struct iguana_block *iguana_updatehdrs(struct iguana_info *coin,int32_t *newhwmp,struct iguana_block *block,bits256 prevhash2,bits256 hash2);
-void iguana_parseline(struct iguana_info *coin,int32_t iter,FILE *fp);
+void iguana_parseline(struct supernet_info *myinfo,struct iguana_info *coin,int32_t iter,FILE *fp);
 void iguana_gotheadersM(struct iguana_info *coin,struct iguana_peer *addr,struct iguana_zblock *zblocks,int32_t n);
 void iguana_emittxdata(struct iguana_info *coin,struct iguana_bundle *bp);
 int32_t iguana_pollQsPT(struct iguana_info *coin,struct iguana_peer *addr);
@@ -345,8 +345,8 @@ int32_t iguana_ramchain_prefetch(struct iguana_info *coin,struct iguana_ramchain
 int32_t iguana_realtime_update(struct supernet_info *myinfo,struct iguana_info *coin);
 int32_t iguana_volatilesmap(struct iguana_info *coin,struct iguana_ramchain *ramchain);
 void iguana_volatilespurge(struct iguana_info *coin,struct iguana_ramchain *ramchain);
-int32_t iguana_volatilesinit(struct iguana_info *coin);
-void iguana_initfinal(struct iguana_info *coin,bits256 lastbundle);
+int32_t iguana_volatilesinit(struct supernet_info *myinfo,struct iguana_info *coin);
+void iguana_initfinal(struct supernet_info *myinfo,struct iguana_info *coin,bits256 lastbundle);
 int64_t iguana_ramchainopen(char *fname,struct iguana_info *coin,struct iguana_ramchain *ramchain,struct OS_memspace *mem,struct OS_memspace *hashmem,int32_t bundleheight,bits256 hash2);
 int32_t iguana_ramchain_free(struct iguana_info *coin,struct iguana_ramchain *ramchain,int32_t deleteflag);
 void iguana_blocksetcounters(struct iguana_info *coin,struct iguana_block *block,struct iguana_ramchain * ramchain);