diff --git a/basilisk/basilisk_swap.c b/basilisk/basilisk_swap.c
index 678c71dab..3f7f4b0b8 100755
--- a/basilisk/basilisk_swap.c
+++ b/basilisk/basilisk_swap.c
@@ -55,6 +55,14 @@
 
 //auto create utxo
 
+void revcalc_rmd160_sha256(uint8_t rmd160[20],bits256 revhash)
+{
+    bits256 hash; int32_t i;
+    for (i=0; i<32; i++)
+        hash.bytes[i] = revhash.bytes[31-i];
+    calc_rmd160_sha256(rmd160,hash.bytes,sizeof(hash));
+}
+
 #define SCRIPT_OP_IF 0x63
 #define SCRIPT_OP_ELSE 0x67
 #define SCRIPT_OP_ENDIF 0x68
@@ -449,7 +457,7 @@ int32_t basilisk_verify_privi(struct supernet_info *myinfo,void *ptr,uint8_t *da
     {
         for (j=0; j<32; j++)
             privkey.bytes[j] = data[len++];
-        calc_rmd160_sha256(secret160,privkey.bytes,sizeof(privkey));
+        revcalc_rmd160_sha256(secret160,privkey);//.bytes,sizeof(privkey));
         memcpy(&txid,secret160,sizeof(txid));
         pubi = bitcoin_pubkey33(myinfo->ctx,pubkey33,privkey);
         if ( basilisk_verify_pubpair(&wrongfirstbyte,swap,swap->choosei,pubkey33[0],pubi,txid) == 0 )
@@ -638,7 +646,7 @@ int32_t instantdex_pubkeyargs(struct supernet_info *myinfo,struct basilisk_swap
         if ( m < INSTANTDEX_DECKSIZE )
         {
             swap->privkeys[m] = privkey;
-            calc_rmd160_sha256(secret160,privkey.bytes,sizeof(privkey));
+            revcalc_rmd160_sha256(secret160,privkey);//.bytes,sizeof(privkey));
             memcpy(&txid,secret160,sizeof(txid));
             len += iguana_rwnum(1,(uint8_t *)&swap->deck[m][0],sizeof(txid),&txid);
             len += iguana_rwnum(1,(uint8_t *)&swap->deck[m][1],sizeof(pubi.txid),&pubi.txid);
@@ -1053,7 +1061,7 @@ int32_t basilisk_verify_privkeys(struct supernet_info *myinfo,void *ptr,uint8_t
             if ( i != swap->choosei )
             {
                 pubi = bitcoin_pubkey33(myinfo->ctx,otherpubkey,otherpriv);
-                calc_rmd160_sha256(secret160,otherpriv.bytes,sizeof(otherpriv));
+                revcalc_rmd160_sha256(secret160,otherpriv);//.bytes,sizeof(otherpriv));
                 memcpy(&txid,secret160,sizeof(txid));
                 errs += basilisk_verify_pubpair(&wrongfirstbyte,swap,i,otherpubkey[0],pubi,txid);
             }
@@ -1159,7 +1167,7 @@ void basilisk_waitchoosei(struct supernet_info *myinfo,struct basilisk_swap *swa
             {
                 swap->privBn = swap->privkeys[swap->otherchoosei];
                 memset(&swap->privkeys[swap->otherchoosei],0,sizeof(swap->privkeys[swap->otherchoosei]));
-                calc_rmd160_sha256(swap->secretBn,swap->privBn.bytes,sizeof(swap->privBn));
+                revcalc_rmd160_sha256(swap->secretBn,swap->privBn);//.bytes,sizeof(swap->privBn));
                 swap->pubBn = bitcoin_pubkey33(myinfo->ctx,pubkey33,swap->privBn);
                 printf("set privBn.%s\n",bits256_str(str,swap->privBn));
             }
@@ -1170,7 +1178,7 @@ void basilisk_waitchoosei(struct supernet_info *myinfo,struct basilisk_swap *swa
             {
                 swap->privAm = swap->privkeys[swap->otherchoosei];
                 memset(&swap->privkeys[swap->otherchoosei],0,sizeof(swap->privkeys[swap->otherchoosei]));
-                calc_rmd160_sha256(swap->secretAm,swap->privAm.bytes,sizeof(swap->privAm));
+                revcalc_rmd160_sha256(swap->secretAm,swap->privAm);//.bytes,sizeof(swap->privAm));
                 swap->pubAm = bitcoin_pubkey33(myinfo->ctx,pubkey33,swap->privAm);
                 printf("set privAm.%s\n",bits256_str(str,swap->privAm));
             }
diff --git a/iguana/iguana_interpreter.c b/iguana/iguana_interpreter.c
index 73cfa7d20..7aab18c1c 100755
--- a/iguana/iguana_interpreter.c
+++ b/iguana/iguana_interpreter.c
@@ -1337,7 +1337,7 @@ int32_t bitcoin_assembler(struct iguana_info *coin,cJSON *logarray,uint8_t scrip
                 }
                 else if ( (op->flags & IGUANA_CRYPTOFLAG) != 0 )
                 {
-                    uint8_t revrmd160[20],rmd160[20]; bits256 hash;
+                    uint8_t rmd160[20]; bits256 hash;
                     datalen = iguana_databuf(databuf,args[0]);
                     switch ( op->opcode )
                     {
@@ -1350,14 +1350,8 @@ int32_t bitcoin_assembler(struct iguana_info *coin,cJSON *logarray,uint8_t scrip
                             iguana_pushdata(stacks,0,rmd160,sizeof(rmd160));
                             break;
                         case IGUANA_OP_HASH160:
-                            calc_rmd160_sha256(revrmd160,databuf,datalen);
-                            for (i=0; i<20; i++)
-                            {
-                                rmd160[i] = revrmd160[19-i];
-                                printf("%02x",revrmd160[i]);
-                            }
-                            printf(" <- rev OP_HASH160\n");
-                            iguana_pushdata(stacks,0,revrmd160,sizeof(rmd160));
+                            calc_rmd160_sha256(rmd160,databuf,datalen);
+                            iguana_pushdata(stacks,0,rmd160,sizeof(rmd160));
                             break;
                         case IGUANA_OP_SHA256:
                             vcalc_sha256(0,hash.bytes,databuf,datalen);
diff --git a/iguana/iguana_scripts.c b/iguana/iguana_scripts.c
index adcc507e5..accdf3dc9 100755
--- a/iguana/iguana_scripts.c
+++ b/iguana/iguana_scripts.c
@@ -36,11 +36,8 @@ int32_t bitcoin_p2shspend(uint8_t *script,int32_t n,uint8_t rmd160[20])
 
 int32_t bitcoin_revealsecret160(uint8_t *script,int32_t n,uint8_t secret160[20])
 {
-    //int32_t i;
     script[n++] = SCRIPT_OP_HASH160;
     script[n++] = 0x14;
-    //for (i=0; i<20; i++)
-    //    script[n+i] = secret160[19-i];
     memcpy(&script[n],secret160,0x14);
     n += 0x14;
     script[n++] = SCRIPT_OP_EQUALVERIFY;