Z->t into smartaddress support

iguana/exchanges/LP_bitcoin.c

@@ -3233,9 +3233,9 @@ int32_t iguana_vinarray_check(cJSON *vinarray,bits256 txid,int32_t vout)
     return(-1);
 }
 
-int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,int32_t rwflag,cJSON *json,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msg,bits256 *txidp,char *vpnstr,uint8_t *extraspace,int32_t extralen,cJSON *vins,int32_t suppress_pubkeys);
+int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,int32_t rwflag,cJSON *json,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msg,bits256 *txidp,char *vpnstr,uint8_t *extraspace,int32_t extralen,cJSON *vins,int32_t suppress_pubkeys,int32_t zcash);
 
-bits256 bitcoin_sigtxid(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,uint8_t *serialized,int32_t maxlen,struct iguana_msgtx *msgtx,int32_t vini,uint8_t *spendscript,int32_t spendlen,int32_t hashtype,char *vpnstr,int32_t suppress_pubkeys)
+bits256 bitcoin_sigtxid(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,uint8_t *serialized,int32_t maxlen,struct iguana_msgtx *msgtx,int32_t vini,uint8_t *spendscript,int32_t spendlen,int32_t hashtype,char *vpnstr,int32_t suppress_pubkeys,int32_t zcash)
 {
     int32_t i,len; bits256 sigtxid,txid,revsigtxid; struct iguana_msgtx dest;
     dest = *msgtx;
@@ -3269,7 +3269,7 @@ bits256 bitcoin_sigtxid(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t i
         dest.vins[i].userdata = 0;
         dest.vins[i].userdatalen = 0;
     }
-    len = iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,1,0,serialized,maxlen,&dest,&txid,vpnstr,0,0,0,suppress_pubkeys);
+    len = iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,1,0,serialized,maxlen,&dest,&txid,vpnstr,0,0,0,suppress_pubkeys,zcash);
     //for (i=0; i<len; i++)
     //    printf("%02x",serialized[i]);
     //printf(" <- sigtx len.%d supp.%d user[0].%d\n",len,suppress_pubkeys,dest.vins[0].userdatalen);
@@ -3290,9 +3290,36 @@ bits256 bitcoin_sigtxid(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t i
     return(sigtxid);
 }
 
-int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,int32_t rwflag,cJSON *json,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msg,bits256 *txidp,char *vpnstr,uint8_t *extraspace,int32_t extralen,cJSON *vins,int32_t suppress_pubkeys)
+int32_t iguana_rwjoinsplit(int32_t rwflag,uint8_t *serialized,struct iguana_msgjoinsplit *msg)
+{
+    int32_t len = 0;
+    len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->vpub_old),&msg->vpub_old);
+    len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->vpub_new),&msg->vpub_new);
+    
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->anchor),msg->anchor.bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->nullifiers[0]),msg->nullifiers[0].bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->nullifiers[1]),msg->nullifiers[1].bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->commitments[0]),msg->commitments[0].bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->commitments[1]),msg->commitments[1].bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->ephemeralkey),msg->ephemeralkey.bytes);
+    if ( rwflag == 1 )
+        memcpy(&serialized[len],msg->ciphertexts,sizeof(msg->ciphertexts));
+    else memcpy(msg->ciphertexts,&serialized[len],sizeof(msg->ciphertexts));
+    len += sizeof(msg->ciphertexts);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->randomseed),msg->randomseed.bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->vmacs[0]),msg->vmacs[0].bytes);
+    len += iguana_rwbignum(rwflag,&serialized[len],sizeof(msg->vmacs[1]),msg->vmacs[1].bytes);
+    if ( rwflag == 1 )
+        memcpy(&serialized[len],msg->zkproof,sizeof(msg->zkproof));
+    else memcpy(msg->zkproof,&serialized[len],sizeof(msg->zkproof));
+    len += sizeof(msg->zkproof);
+    return(len);
+}
+
+int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,int32_t rwflag,cJSON *json,uint8_t *serialized,int32_t maxsize,struct iguana_msgtx *msg,bits256 *txidp,char *vpnstr,uint8_t *extraspace,int32_t extralen,cJSON *vins,int32_t suppress_pubkeys,int32_t zcash)
 {
     int32_t i,n,len = 0,extraused=0; uint8_t spendscript[IGUANA_MAXSCRIPTSIZE],*txstart = serialized,*sigser=0; char txidstr[65]; cJSON *vinarray=0,*voutarray=0; bits256 sigtxid;
+    
     len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->version),&msg->version);
     if ( json != 0 )
     {
@@ -3380,26 +3407,29 @@ int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t is
     }
     len += iguana_rwnum(rwflag,&serialized[len],sizeof(msg->lock_time),&msg->lock_time);
     printf("lock_time.%08x len.%d\n",msg->lock_time,len);
-    /*if ( strcmp(coin->symbol,"VPN") == 0 )
+    if ( zcash != 0 && msg->version > 1 )
     {
-        uint16_t ddosflag = 0;
-        len += iguana_rwnum(rwflag,&serialized[len],sizeof(ddosflag),&ddosflag);
-        for (i=0; serialized[len]!=0&&len<maxsize; len++,i++) // eat null terminated string
+        uint32_t numjoinsplits; struct iguana_msgjoinsplit joinsplit; uint8_t joinsplitpubkey[33],joinsplitsig[64];
+        len += iguana_rwvarint32(rwflag,&serialized[len],&numjoinsplits);
+        if ( numjoinsplits > 0 )
         {
-            if ( rwflag == 0 )
-                serialized[len] = vpnstr[i];
-            else vpnstr[i] = serialized[len];
+            for (i=0; i<numjoinsplits; i++)
+                len += iguana_rwjoinsplit(rwflag,&serialized[len],&joinsplit);
+            if ( rwflag != 0 )
+            {
+                memset(joinsplitpubkey,0,sizeof(joinsplitpubkey)); // for now
+                memset(joinsplitsig,0,sizeof(joinsplitsig)); // set to actuals
+                memcpy(&serialized[len],joinsplitpubkey+1,32), len += 32;
+                memcpy(&serialized[len],joinsplitsig,64), len += 64;
             }
-        if ( rwflag == 0 )
-            serialized[len] = 0;
-        else vpnstr[i] = 0;
-        len++;
-        if ( json != 0 )
+            else
             {
-            jaddnum(json,"ddosflag",ddosflag);
-            jaddstr(json,"vpnstr",vpnstr);
+                joinsplitpubkey[0] = 0x02; // need to verify its not 0x03
+                memcpy(joinsplitpubkey+1,&serialized[len],32), len += 32;
+                memcpy(joinsplitsig,&serialized[len],64), len += 64;
+            }
+        }
     }
-    }*/
     if ( sigser != 0 && vinarray != 0 )
     {
         for (i=0; i<msg->tx_in; i++)
@@ -3408,7 +3438,7 @@ int32_t iguana_rwmsgtx(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t is
             if ( vins != 0 && jitem(vins,i) != 0 )
             {
                 iguana_vinobjset(&msg->vins[i],jitem(vins,i),spendscript,sizeof(spendscript));
-                sigtxid = bitcoin_sigtxid(taddr,pubtype,p2shtype,isPoS,height,sigser,maxsize*2,msg,i,msg->vins[i].spendscript,msg->vins[i].spendlen,SIGHASH_ALL,vpnstr,suppress_pubkeys);
+                sigtxid = bitcoin_sigtxid(taddr,pubtype,p2shtype,isPoS,height,sigser,maxsize*2,msg,i,msg->vins[i].spendscript,msg->vins[i].spendlen,SIGHASH_ALL,vpnstr,suppress_pubkeys,zcash);
                 //printf("after vini.%d vinscript.%p spendscript.%p spendlen.%d (%s)\n",i,msg->vins[i].vinscript,msg->vins[i].spendscript,msg->vins[i].spendlen,jprint(jitem(vins,i),0));
                 if ( iguana_vinarray_check(vinarray,msg->vins[i].prev_hash,msg->vins[i].prev_vout) < 0 )
                     jaddi(vinarray,iguana_vinjson(&msg->vins[i],sigtxid));
@@ -3505,13 +3535,13 @@ bits256 iguana_parsetxobj(uint8_t isPoS,int32_t *txstartp,uint8_t *serialized,in
     return(txid);
 }
 
-char *iguana_rawtxbytes(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,cJSON *json,struct iguana_msgtx *msgtx,int32_t suppress_pubkeys)
+char *iguana_rawtxbytes(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,cJSON *json,struct iguana_msgtx *msgtx,int32_t suppress_pubkeys,int32_t zcash)
 {
     int32_t n; char *txbytes = 0,vpnstr[64]; uint8_t *serialized;
     serialized = malloc(IGUANA_MAXPACKETSIZE);
     vpnstr[0] = 0;
     //char str[65]; printf("%d of %d: %s\n",i,msg.txn_count,bits256_str(str,tx.txid));
-    if ( (n= iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,1,json,serialized,IGUANA_MAXPACKETSIZE,msgtx,&msgtx->txid,vpnstr,0,0,0,suppress_pubkeys)) > 0 )
+    if ( (n= iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,1,json,serialized,IGUANA_MAXPACKETSIZE,msgtx,&msgtx->txid,vpnstr,0,0,0,suppress_pubkeys,zcash)) > 0 )
     {
         txbytes = malloc(n*2+1);
         init_hexbytes_noT(txbytes,serialized,n);
@@ -3539,7 +3569,7 @@ char *bitcoin_json2hex(uint8_t isPoS,bits256 *txidp,cJSON *txjson,struct vin_inf
     return(txbytes);
 }
 
-cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,uint8_t *extraspace,int32_t extralen,uint8_t *serialized,int32_t len,cJSON *vins,int32_t suppress_pubkeys)
+cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,uint8_t *extraspace,int32_t extralen,uint8_t *serialized,int32_t len,cJSON *vins,int32_t suppress_pubkeys,int32_t zcash)
 {
     int32_t n; char vpnstr[64]; struct iguana_msgtx M; cJSON *txobj;
     if ( serialized == 0 )
@@ -3550,7 +3580,7 @@ cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t
     memset(msgtx,0,sizeof(M));
     vpnstr[0] = 0;
     memset(txidp,0,sizeof(*txidp));
-    if ( (n= iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,0,txobj,serialized,len,msgtx,txidp,vpnstr,extraspace,extralen,vins,suppress_pubkeys)) <= 0 )
+    if ( (n= iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,0,txobj,serialized,len,msgtx,txidp,vpnstr,extraspace,extralen,vins,suppress_pubkeys,zcash)) <= 0 )
     {
         printf("errortxobj.(%s)\n",jprint(txobj,0));
         free_json(txobj);
@@ -3568,7 +3598,7 @@ cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t
     return(txobj);
 }
 
-cJSON *bitcoin_hex2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,char *txbytes,uint8_t *extraspace,int32_t extralen,uint8_t *origserialized,cJSON *vins,int32_t suppress_pubkeys)
+cJSON *bitcoin_hex2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,char *txbytes,uint8_t *extraspace,int32_t extralen,uint8_t *origserialized,cJSON *vins,int32_t suppress_pubkeys,int32_t zcash)
 {
     int32_t len; uint8_t *serialized; cJSON *txobj;
     if ( txbytes == 0 )
@@ -3577,7 +3607,7 @@ cJSON *bitcoin_hex2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t i
     if ( (serialized= origserialized) == 0 )
         serialized = calloc(1,len+4096);
     decode_hex(serialized,len,txbytes);
-    txobj = bitcoin_data2json(taddr,pubtype,p2shtype,isPoS,height,txidp,msgtx,extraspace,extralen,serialized,len,vins,suppress_pubkeys);
+    txobj = bitcoin_data2json(taddr,pubtype,p2shtype,isPoS,height,txidp,msgtx,extraspace,extralen,serialized,len,vins,suppress_pubkeys,zcash);
     if ( serialized != origserialized )
         free(serialized);
     return(txobj);

iguana/exchanges/LP_coins.c

@@ -332,6 +332,8 @@ uint16_t LP_coininit(struct iguana_info *coin,char *symbol,char *name,char *asse
     port = LP_userpass(coin->userpass,symbol,assetname,name,name2,confpath,port);
 #endif
     sprintf(coin->serverport,"127.0.0.1:%u",port);
+    if ( strcmp(symbol,"KMD") == 0 || coin->isassetchain != 0 || taddr != 0 )
+        coin->zcash = 1;
     return(port);
 }
 

iguana/exchanges/LP_include.h

@@ -90,6 +90,9 @@ void emscripten_usleep(int32_t x);
 #define DEX_SLEEP 3
 #define BASILISK_KEYSIZE ((int32_t)(2*sizeof(bits256)+sizeof(uint32_t)*2))
 
+#define ZKSNARK_PROOF_SIZE 296
+#define ZCASH_SOLUTION_ELEMENTS 1344
+
 extern char GLOBAL_DBDIR[];
 extern int32_t IAMLP;
 
@@ -108,6 +111,15 @@ struct iguana_msgtx
     uint8_t *serialized;
 };
 
+struct iguana_msgjoinsplit
+{
+    uint64_t vpub_old,vpub_new;
+    bits256 anchor,nullifiers[2],commitments[2],ephemeralkey;
+    bits256 randomseed,vmacs[2];
+    uint8_t zkproof[ZKSNARK_PROOF_SIZE];
+    uint8_t ciphertexts[2][601];
+};
+
 struct vin_signer { bits256 privkey; char coinaddr[64]; uint8_t siglen,sig[80],rmd160[20],pubkey[66]; };
 
 struct vin_info
@@ -205,7 +217,7 @@ struct iguana_info
     double price_kmd,force,perc,goal,goalperc,relvolume,rate;
     void *electrum; void *ctx;
     uint64_t maxamount,kmd_equiv,balanceA,balanceB,valuesumA,valuesumB;
-    uint8_t pubkey33[33];
+    uint8_t pubkey33[33],zcash;
     bits256 cachedtxid; uint8_t *cachedtxiddata; int32_t cachedtxidlen;
 };
 
@@ -339,7 +351,7 @@ uint64_t LP_txfeecalc(struct iguana_info *coin,uint64_t txfee,int32_t txlen);
 struct LP_address *_LP_address(struct iguana_info *coin,char *coinaddr);
 struct LP_address *_LP_addressfind(struct iguana_info *coin,char *coinaddr);
 struct LP_address *_LP_addressadd(struct iguana_info *coin,char *coinaddr);
-int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,struct iguana_msgtx *msgtx,char **signedtxp,bits256 *signedtxidp,struct vin_info *V,int32_t numinputs,char *rawtx,cJSON *vins,cJSON *privkeysjson);
+int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,struct iguana_msgtx *msgtx,char **signedtxp,bits256 *signedtxidp,struct vin_info *V,int32_t numinputs,char *rawtx,cJSON *vins,cJSON *privkeysjson,int32_t zcash);
 //void LP_butxo_swapfields_set(struct LP_utxoinfo *butxo);
 struct LP_address_utxo *LP_address_utxofind(struct iguana_info *coin,char *coinaddr,bits256 txid,int32_t vout);
 int32_t LP_destaddr(char *destaddr,cJSON *item);
@@ -357,7 +369,7 @@ cJSON *LP_gettxout(char *symbol,char *coinaddr,bits256 txid,int32_t vout);
 void LP_postutxos(char *symbol,char *coinaddr);
 int32_t LP_listunspent_both(char *symbol,char *coinaddr,int32_t fullflag);
 uint16_t LP_randpeer(char *destip);
-cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,uint8_t *extraspace,int32_t extralen,uint8_t *serialized,int32_t len,cJSON *vins,int32_t suppress_pubkeys);
+cJSON *bitcoin_data2json(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *txidp,struct iguana_msgtx *msgtx,uint8_t *extraspace,int32_t extralen,uint8_t *serialized,int32_t len,cJSON *vins,int32_t suppress_pubkeys,int32_t zcash);
 //int32_t LP_butxo_findeither(bits256 txid,int32_t vout);
 cJSON *LP_listunspent(char *symbol,char *coinaddr);
 int32_t LP_gettx_presence(char *symbol,bits256 expectedtxid);

iguana/exchanges/LP_remember.c

@@ -960,7 +960,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                             }
                             for (j=0; j<32; j++)
                                 rev.bytes[j] = rswap.myprivs[0].bytes[31 - j];
-                            if ( (rswap.txbytes[BASILISK_ALICESPEND]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"alicespend",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBPAYMENT],0,0,rswap.pubkey33,1,rswap.expiration,&rswap.values[BASILISK_ALICESPEND],0,0,rswap.bobpaymentaddr,1)) != 0 )
+                            if ( (rswap.txbytes[BASILISK_ALICESPEND]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"alicespend",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBPAYMENT],0,0,rswap.pubkey33,1,rswap.expiration,&rswap.values[BASILISK_ALICESPEND],0,0,rswap.bobpaymentaddr,1,bob->zcash)) != 0 )
                                 printf("alicespend.(%s)\n",rswap.txbytes[BASILISK_ALICESPEND]);
                         }
                         LP_txbytes_update("alicespend",rswap.bobcoin,rswap.txbytes[BASILISK_ALICESPEND],&rswap.txids[BASILISK_ALICESPEND],&rswap.paymentspent,&rswap.sentflags[BASILISK_ALICESPEND]);
@@ -990,7 +990,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                             if ( bits256_nonz(rswap.privBn) != 0 )
                             {
                                 len = basilisk_swapuserdata(userdata,zero,1,rswap.myprivs[0],redeemscript,redeemlen);
-                                if ( (rswap.txbytes[BASILISK_ALICECLAIM]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"aliceclaim",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBDEPOSIT],0,0,rswap.pubkey33,0,rswap.expiration,&rswap.values[BASILISK_ALICECLAIM],0,0,rswap.bobdepositaddr,1)) != 0 )
+                                if ( (rswap.txbytes[BASILISK_ALICECLAIM]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"aliceclaim",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBDEPOSIT],0,0,rswap.pubkey33,0,rswap.expiration,&rswap.values[BASILISK_ALICECLAIM],0,0,rswap.bobdepositaddr,1,bob->zcash)) != 0 )
                                     printf("privBn.(%s) aliceclaim.(%s)\n",bits256_str(str,rswap.privBn),rswap.txbytes[BASILISK_ALICECLAIM]);
                             }
                         }
@@ -1012,7 +1012,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                     rswap.privBn = basilisk_swap_privBn_extract(&rswap.txids[BASILISK_BOBREFUND],rswap.bobcoin,rswap.txids[BASILISK_BOBDEPOSIT],rswap.privBn);
                     if ( bits256_nonz(rswap.txids[BASILISK_ALICEPAYMENT]) != 0 && bits256_nonz(rswap.privAm) != 0 && bits256_nonz(rswap.privBn) != 0 )
                     {
-                        if ( (rswap.txbytes[BASILISK_ALICERECLAIM]= basilisk_swap_Aspend("alicereclaim",rswap.alicecoin,rswap.Atxfee,alice->wiftaddr,alice->taddr,alice->pubtype,alice->p2shtype,alice->isPoS,alice->wiftype,ctx,rswap.privAm,rswap.privBn,rswap.txids[BASILISK_ALICEPAYMENT],0,rswap.pubkey33,rswap.expiration,&rswap.values[BASILISK_ALICERECLAIM],rswap.alicepaymentaddr)) != 0 )
+                        if ( (rswap.txbytes[BASILISK_ALICERECLAIM]= basilisk_swap_Aspend("alicereclaim",rswap.alicecoin,rswap.Atxfee,alice->wiftaddr,alice->taddr,alice->pubtype,alice->p2shtype,alice->isPoS,alice->wiftype,ctx,rswap.privAm,rswap.privBn,rswap.txids[BASILISK_ALICEPAYMENT],0,rswap.pubkey33,rswap.expiration,&rswap.values[BASILISK_ALICERECLAIM],rswap.alicepaymentaddr,alice->zcash)) != 0 )
                             printf("privBn.(%s) alicereclaim.(%s)\n",bits256_str(str,rswap.privBn),rswap.txbytes[BASILISK_ALICERECLAIM]);
                     }
                     LP_txbytes_update("alicereclaim",rswap.alicecoin,rswap.txbytes[BASILISK_ALICERECLAIM],&rswap.txids[BASILISK_ALICERECLAIM],&rswap.Apaymentspent,&rswap.sentflags[BASILISK_ALICERECLAIM]);
@@ -1042,7 +1042,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                         }
                         if ( bits256_nonz(rswap.privAm) != 0 && bits256_nonz(rswap.privBn) != 0 )
                         {
-                            if ( (rswap.txbytes[BASILISK_BOBSPEND]= basilisk_swap_Aspend("bobspend",rswap.alicecoin,rswap.Atxfee,alice->wiftaddr,alice->taddr,alice->pubtype,alice->p2shtype,alice->isPoS,alice->wiftype,ctx,rswap.privAm,rswap.privBn,rswap.txids[BASILISK_ALICEPAYMENT],0,rswap.pubkey33,rswap.expiration,&rswap.values[BASILISK_BOBSPEND],rswap.alicepaymentaddr)) != 0 )
+                            if ( (rswap.txbytes[BASILISK_BOBSPEND]= basilisk_swap_Aspend("bobspend",rswap.alicecoin,rswap.Atxfee,alice->wiftaddr,alice->taddr,alice->pubtype,alice->p2shtype,alice->isPoS,alice->wiftype,ctx,rswap.privAm,rswap.privBn,rswap.txids[BASILISK_ALICEPAYMENT],0,rswap.pubkey33,rswap.expiration,&rswap.values[BASILISK_BOBSPEND],rswap.alicepaymentaddr,alice->zcash)) != 0 )
                                 printf("bobspend.(%s)\n",rswap.txbytes[BASILISK_BOBSPEND]);
                         }
                         LP_txbytes_update("bobspend",rswap.alicecoin,rswap.txbytes[BASILISK_BOBSPEND],&rswap.txids[BASILISK_BOBSPEND],&rswap.Apaymentspent,&rswap.sentflags[BASILISK_BOBSPEND]);
@@ -1065,7 +1065,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                     if ( redeemlen > 0 )
                     {
                         len = basilisk_swapuserdata(userdata,zero,1,rswap.myprivs[1],redeemscript,redeemlen);
-                        if ( (rswap.txbytes[BASILISK_BOBRECLAIM]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"bobrefund",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[1],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBPAYMENT],0,0,rswap.pubkey33,0,rswap.expiration,&rswap.values[BASILISK_BOBRECLAIM],0,0,rswap.bobpaymentaddr,1)) != 0 )
+                        if ( (rswap.txbytes[BASILISK_BOBRECLAIM]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"bobrefund",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[1],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBPAYMENT],0,0,rswap.pubkey33,0,rswap.expiration,&rswap.values[BASILISK_BOBRECLAIM],0,0,rswap.bobpaymentaddr,1,bob->zcash)) != 0 )
                         {
                             int32_t z;
                             for (z=0; z<20; z++)
@@ -1096,7 +1096,7 @@ cJSON *basilisk_remember(int64_t *KMDtotals,int64_t *BTCtotals,uint32_t requesti
                         vcalc_sha256(0,rswap.secretBn256,rswap.privBn.bytes,sizeof(rswap.privBn));
                         redeemlen = basilisk_swap_bobredeemscript(1,&secretstart,redeemscript,rswap.dlocktime,rswap.pubA0,rswap.pubB0,rswap.pubB1,rswap.privAm,rswap.privBn,rswap.secretAm,rswap.secretAm256,rswap.secretBn,rswap.secretBn256);
                         len = basilisk_swapuserdata(userdata,rswap.privBn,0,rswap.myprivs[0],redeemscript,redeemlen);
-                        if ( (rswap.txbytes[BASILISK_BOBREFUND]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"bobrefund",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBDEPOSIT],0,0,rswap.pubkey33,1,rswap.expiration,&rswap.values[BASILISK_BOBREFUND],0,0,rswap.bobdepositaddr,1)) != 0 )
+                        if ( (rswap.txbytes[BASILISK_BOBREFUND]= basilisk_swap_bobtxspend(&signedtxid,rswap.Btxfee,"bobrefund",rswap.bobcoin,bob->wiftaddr,bob->taddr,bob->pubtype,bob->p2shtype,bob->isPoS,bob->wiftype,ctx,rswap.myprivs[0],0,redeemscript,redeemlen,userdata,len,rswap.txids[BASILISK_BOBDEPOSIT],0,0,rswap.pubkey33,1,rswap.expiration,&rswap.values[BASILISK_BOBREFUND],0,0,rswap.bobdepositaddr,1,bob->zcash)) != 0 )
                             printf("pubB1.(%s) bobrefund.(%s)\n",bits256_str(str,rswap.pubB1),rswap.txbytes[BASILISK_BOBREFUND]);
                     }
                     LP_txbytes_update("bobrefund",rswap.bobcoin,rswap.txbytes[BASILISK_BOBREFUND],&rswap.txids[BASILISK_BOBREFUND],&rswap.depositspent,&rswap.sentflags[BASILISK_BOBREFUND]);

iguana/exchanges/LP_rpc.c

@@ -743,7 +743,7 @@ char *LP_signrawtx(char *symbol,bits256 *signedtxidp,int32_t *completedp,cJSON *
     signedtx = 0;
     memset(signedtxidp,0,sizeof(*signedtxidp));
     //printf("locktime.%u sequenceid.%x rawtx.(%s) vins.(%s)\n",locktime,sequenceid,rawtxbytes,jprint(vins,0));
-    if ( (*completedp= iguana_signrawtransaction(coin->ctx,symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,1000000,&msgtx,&signedtx,signedtxidp,V,16,rawtx,vins,privkeys)) < 0 )
+    if ( (*completedp= iguana_signrawtransaction(coin->ctx,symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,1000000,&msgtx,&signedtx,signedtxidp,V,16,rawtx,vins,privkeys,coin->zcash)) < 0 )
         //if ( (signedtx= LP_signrawtx(symbol,signedtxidp,&completed,vins,rawtxbytes,privkeys,V)) == 0 )
         printf("couldnt sign transaction.%s %s\n",rawtx,bits256_str(str,*signedtxidp));
     else if ( *completedp == 0 )

iguana/exchanges/LP_socket.c

@@ -571,7 +571,7 @@ cJSON *LP_transaction_fromdata(struct iguana_info *coin,bits256 txid,uint8_t *se
     uint8_t *extraspace; cJSON *txobj; char str[65],str2[65]; struct iguana_msgtx msgtx; bits256 checktxid;
     extraspace = calloc(1,4000000);
     memset(&msgtx,0,sizeof(msgtx));
-    txobj = bitcoin_data2json(coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->height,&checktxid,&msgtx,extraspace,4000000,serialized,len,0,0);
+    txobj = bitcoin_data2json(coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->height,&checktxid,&msgtx,extraspace,4000000,serialized,len,0,0,coin->zcash);
     //printf("TX.(%s) match.%d\n",jprint(txobj,0),bits256_cmp(txid,checktxid));
     free(extraspace);
     if ( bits256_cmp(txid,checktxid) != 0 )

iguana/exchanges/LP_swap.c

@@ -609,7 +609,7 @@ int32_t LP_rawtx_spendscript(struct basilisk_swap *swap,int32_t height,struct ba
     char str[65]; printf("rawtx.%s txid %s\n",rawtx->name,bits256_str(str,txid));
     if ( bits256_cmp(txid,rawtx->I.actualtxid) != 0 && bits256_nonz(rawtx->I.actualtxid) == 0 )
         rawtx->I.actualtxid = txid;
-    if ( (txobj= bitcoin_data2json(rawtx->coin->taddr,rawtx->coin->pubtype,rawtx->coin->p2shtype,rawtx->coin->isPoS,height,&rawtx->I.signedtxid,&rawtx->msgtx,rawtx->extraspace,sizeof(rawtx->extraspace),data,datalen,0,suppress_pubkeys)) != 0 )
+    if ( (txobj= bitcoin_data2json(rawtx->coin->taddr,rawtx->coin->pubtype,rawtx->coin->p2shtype,rawtx->coin->isPoS,height,&rawtx->I.signedtxid,&rawtx->msgtx,rawtx->extraspace,sizeof(rawtx->extraspace),data,datalen,0,suppress_pubkeys,rawtx->coin->zcash)) != 0 )
     {
         rawtx->I.actualtxid = rawtx->I.signedtxid;
         rawtx->I.locktime = rawtx->msgtx.lock_time;

iguana/exchanges/LP_transaction.c

@@ -379,7 +379,7 @@ int32_t iguana_vininfo_create(uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uin
     return(finalized);
 }
 
-int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *signedtxidp,char **signedtx,struct iguana_msgtx *msgtx,uint8_t *serialized,int32_t maxlen,struct vin_info *V,uint32_t sighash,int32_t signtx,int32_t suppress_pubkeys)
+int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,bits256 *signedtxidp,char **signedtx,struct iguana_msgtx *msgtx,uint8_t *serialized,int32_t maxlen,struct vin_info *V,uint32_t sighash,int32_t signtx,int32_t suppress_pubkeys,int32_t zcash)
 {
     bits256 sigtxid; uint8_t *sig,*script; struct vin_info *vp; char vpnstr[64]; int32_t scriptlen,complete=0,j,vini=0,flag=0,siglen,numvouts,numsigs;
     numvouts = msgtx->tx_out;
@@ -401,7 +401,7 @@ int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t taddr,uint8_t pubtype,
             script = msgtx->vins[vini].spendscript;
             scriptlen = msgtx->vins[vini].spendlen;
         }
-        sigtxid = bitcoin_sigtxid(taddr,pubtype,p2shtype,isPoS,height,serialized,maxlen,msgtx,vini,script,scriptlen,sighash,vpnstr,suppress_pubkeys);
+        sigtxid = bitcoin_sigtxid(taddr,pubtype,p2shtype,isPoS,height,serialized,maxlen,msgtx,vini,script,scriptlen,sighash,vpnstr,suppress_pubkeys,zcash);
         if ( bits256_nonz(sigtxid) != 0 )
         {
             vp = &V[vini];
@@ -457,7 +457,7 @@ int32_t bitcoin_verifyvins(void *ctx,char *symbol,uint8_t taddr,uint8_t pubtype,
     }
     iguana_msgtx_Vset(serialized,maxlen,msgtx,V);
     cJSON *txobj = cJSON_CreateObject();
-    *signedtx = iguana_rawtxbytes(taddr,pubtype,p2shtype,isPoS,height,txobj,msgtx,suppress_pubkeys);
+    *signedtx = iguana_rawtxbytes(taddr,pubtype,p2shtype,isPoS,height,txobj,msgtx,suppress_pubkeys,zcash);
     //printf("SIGNEDTX.(%s)\n",jprint(txobj,1));
     *signedtxidp = msgtx->txid;
     return(complete);
@@ -471,7 +471,7 @@ int64_t iguana_lockval(int32_t finalized,int64_t locktime)
     return(lockval);
 }
 
-int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,struct iguana_msgtx *msgtx,char **signedtxp,bits256 *signedtxidp,struct vin_info *V,int32_t numinputs,char *rawtx,cJSON *vins,cJSON *privkeysjson)
+int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,int32_t height,struct iguana_msgtx *msgtx,char **signedtxp,bits256 *signedtxidp,struct vin_info *V,int32_t numinputs,char *rawtx,cJSON *vins,cJSON *privkeysjson,int32_t zcash)
 {
     uint8_t *serialized,*serialized2,*serialized3,*serialized4,*extraspace,pubkeys[64][33]; int32_t finalized,i,len,n,z,plen,maxsize,complete = 0,extralen = 100000; char *privkeystr,*signedtx = 0; bits256 privkeys[64],privkey,txid; cJSON *item; cJSON *txobj = 0;
     maxsize = 1000000;
@@ -485,7 +485,7 @@ int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_
         extraspace = malloc(extralen);
         memset(msgtx,0,sizeof(*msgtx));
         decode_hex(serialized,len,rawtx);
-        if ( (txobj= bitcoin_hex2json(taddr,pubtype,p2shtype,isPoS,height,&txid,msgtx,rawtx,extraspace,extralen,serialized4,vins,V->suppress_pubkeys)) != 0 )
+        if ( (txobj= bitcoin_hex2json(taddr,pubtype,p2shtype,isPoS,height,&txid,msgtx,rawtx,extraspace,extralen,serialized4,vins,V->suppress_pubkeys,zcash)) != 0 )
         {
             //printf("back from bitcoin_hex2json (%s)\n",jprint(vins,0));
         } else fprintf(stderr,"no txobj from bitcoin_hex2json\n");
@@ -494,7 +494,7 @@ int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_
         {
             //printf("numinputs.%d (%s) msgtx.%d\n",numinputs,jprint(vins,0),msgtx->tx_in);
             memset(msgtx,0,sizeof(*msgtx));
-            if ( iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,0,0,serialized,maxsize,msgtx,&txid,"",extraspace,extralen,vins,V->suppress_pubkeys) > 0 && numinputs == msgtx->tx_in )
+            if ( iguana_rwmsgtx(taddr,pubtype,p2shtype,isPoS,height,0,0,serialized,maxsize,msgtx,&txid,"",extraspace,extralen,vins,V->suppress_pubkeys,zcash) > 0 && numinputs == msgtx->tx_in )
             {
                 memset(pubkeys,0,sizeof(pubkeys));
                 memset(privkeys,0,sizeof(privkeys));
@@ -581,7 +581,7 @@ int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_
                 }
                 finalized = iguana_vininfo_create(taddr,pubtype,p2shtype,isPoS,serialized2,maxsize,msgtx,vins,numinputs,V);
                 //printf("finalized.%d ignore_cltverr.%d suppress.%d\n",finalized,V[0].ignore_cltverr,V[0].suppress_pubkeys);
-                if ( (complete= bitcoin_verifyvins(ctx,symbol,taddr,pubtype,p2shtype,isPoS,height,signedtxidp,&signedtx,msgtx,serialized3,maxsize,V,SIGHASH_ALL,1,V->suppress_pubkeys)) > 0 && signedtx != 0 )
+                if ( (complete= bitcoin_verifyvins(ctx,symbol,taddr,pubtype,p2shtype,isPoS,height,signedtxidp,&signedtx,msgtx,serialized3,maxsize,V,SIGHASH_ALL,1,V->suppress_pubkeys,zcash)) > 0 && signedtx != 0 )
                 {
                     /*int32_t tmp; //char str[65];
                     if ( (tmp= iguana_interpreter(ctx,cJSON_CreateArray(),iguana_lockval(finalized,jint(txobj,"locktime")),V,numinputs)) < 0 )
@@ -601,7 +601,7 @@ int32_t iguana_signrawtransaction(void *ctx,char *symbol,uint8_t wiftaddr,uint8_
     return(complete);
 }
 
-char *basilisk_swap_bobtxspend(bits256 *signedtxidp,uint64_t txfee,char *name,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privkey,bits256 *privkey2p,uint8_t *redeemscript,int32_t redeemlen,uint8_t *userdata,int32_t userdatalen,bits256 utxotxid,int32_t utxovout,char *destaddr,uint8_t *pubkey33,int32_t finalseqid,uint32_t expiration,int64_t *destamountp,uint64_t satoshis,char *changeaddr,char *vinaddr,int32_t suppress_pubkeys)
+char *basilisk_swap_bobtxspend(bits256 *signedtxidp,uint64_t txfee,char *name,char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privkey,bits256 *privkey2p,uint8_t *redeemscript,int32_t redeemlen,uint8_t *userdata,int32_t userdatalen,bits256 utxotxid,int32_t utxovout,char *destaddr,uint8_t *pubkey33,int32_t finalseqid,uint32_t expiration,int64_t *destamountp,uint64_t satoshis,char *changeaddr,char *vinaddr,int32_t suppress_pubkeys,int32_t zcash)
 {
     char *rawtxbytes=0,*signedtx=0,str[65],tmpaddr[64],hexstr[999],wifstr[128],_destaddr[64]; uint8_t spendscript[512],addrtype,rmd160[20]; cJSON *txobj,*vins,*obj,*vouts,*item,*privkeys; int32_t completed,spendlen,n,ignore_cltverr=1; struct vin_info V[2]; uint32_t timestamp,locktime = 0,sequenceid = 0xffffffff * finalseqid; bits256 txid; uint64_t value=0,change = 0; struct iguana_msgtx msgtx; struct iguana_info *coin;
     LP_mark_spent(symbol,utxotxid,utxovout);
@@ -750,7 +750,7 @@ char *basilisk_swap_bobtxspend(bits256 *signedtxidp,uint64_t txfee,char *name,ch
         completed = 0;
         memset(signedtxidp,0,sizeof(*signedtxidp));
         //printf("locktime.%u sequenceid.%x rawtx.(%s) vins.(%s)\n",locktime,sequenceid,rawtxbytes,jprint(vins,0));
-        if ( (completed= iguana_signrawtransaction(ctx,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,1000000,&msgtx,&signedtx,signedtxidp,V,1,rawtxbytes,vins,privkeys)) < 0 )
+        if ( (completed= iguana_signrawtransaction(ctx,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,1000000,&msgtx,&signedtx,signedtxidp,V,1,rawtxbytes,vins,privkeys,zcash)) < 0 )
         //if ( (signedtx= LP_signrawtx(symbol,signedtxidp,&completed,vins,rawtxbytes,privkeys,V)) == 0 )
             printf("couldnt sign transaction.%s %s\n",name,bits256_str(str,*signedtxidp));
         else if ( completed == 0 )
@@ -1045,7 +1045,7 @@ char *LP_withdraw(struct iguana_info *coin,cJSON *argjson)
             completed = 0;
             memset(&msgtx,0,sizeof(msgtx));
             memset(signedtxid.bytes,0,sizeof(signedtxid));
-            if ( (completed= iguana_signrawtransaction(ctx,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&msgtx,&signedtx,&signedtxid,V,numvins,rawtx,vins,privkeys)) < 0 )
+            if ( (completed= iguana_signrawtransaction(ctx,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&msgtx,&signedtx,&signedtxid,V,numvins,rawtx,vins,privkeys,coin->zcash)) < 0 )
                 printf("couldnt sign withdraw %s\n",bits256_str(str,signedtxid));
             else if ( completed == 0 )
             {
@@ -1102,7 +1102,7 @@ int32_t basilisk_rawtx_gen(void *ctx,char *str,uint32_t swapstarted,uint8_t *pub
         txfee = LP_MIN_TXFEE;
     for (iter=0; iter<2; iter++)
     {
-        if ( (signedtx= basilisk_swap_bobtxspend(&rawtx->I.signedtxid,iter == 0 ? txfee : newtxfee,str,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->wiftype,ctx,privkey,0,0,0,0,0,rawtx->utxotxid,rawtx->utxovout,rawtx->I.destaddr,pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,rawtx->I.suppress_pubkeys)) != 0 )
+        if ( (signedtx= basilisk_swap_bobtxspend(&rawtx->I.signedtxid,iter == 0 ? txfee : newtxfee,str,coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->wiftype,ctx,privkey,0,0,0,0,0,rawtx->utxotxid,rawtx->utxovout,rawtx->I.destaddr,pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,rawtx->I.suppress_pubkeys,coin->zcash)) != 0 )
         {
             rawtx->I.datalen = (int32_t)strlen(signedtx) >> 1;
             if ( rawtx->I.datalen <= sizeof(rawtx->txbytes) )
@@ -1123,7 +1123,7 @@ int32_t basilisk_rawtx_gen(void *ctx,char *str,uint32_t swapstarted,uint8_t *pub
     return(retval);
 }
 
-int32_t basilisk_rawtx_sign(char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,struct basilisk_swap *swap,struct basilisk_rawtx *dest,struct basilisk_rawtx *rawtx,bits256 privkey,bits256 *privkey2,uint8_t *userdata,int32_t userdatalen,int32_t ignore_cltverr,uint8_t *changermd160,char *vinaddr)
+int32_t basilisk_rawtx_sign(char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,struct basilisk_swap *swap,struct basilisk_rawtx *dest,struct basilisk_rawtx *rawtx,bits256 privkey,bits256 *privkey2,uint8_t *userdata,int32_t userdatalen,int32_t ignore_cltverr,uint8_t *changermd160,char *vinaddr,int32_t zcash)
 {
     char *signedtx,*changeaddr = 0,_changeaddr[64]; int64_t txfee,newtxfee=0,destamount; uint32_t timestamp,locktime=0,sequenceid = 0xffffffff; int32_t iter,retval = -1; double estimatedrate;
     //char str2[65]; printf("%s rawtxsign.(%s/v%d)\n",dest->name,bits256_str(str2,dest->utxotxid),dest->utxovout);
@@ -1141,7 +1141,7 @@ int32_t basilisk_rawtx_sign(char *symbol,uint8_t wiftaddr,uint8_t taddr,uint8_t
     }
     for (iter=0; iter<2; iter++)
     {
-        if ( (signedtx= basilisk_swap_bobtxspend(&dest->I.signedtxid,iter == 0 ? txfee : newtxfee,rawtx->name,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,wiftype,swap->ctx,privkey,privkey2,rawtx->redeemscript,rawtx->I.redeemlen,userdata,userdatalen,dest->utxotxid,dest->utxovout,dest->I.destaddr,rawtx->I.pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,dest->I.suppress_pubkeys)) != 0 )
+        if ( (signedtx= basilisk_swap_bobtxspend(&dest->I.signedtxid,iter == 0 ? txfee : newtxfee,rawtx->name,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,wiftype,swap->ctx,privkey,privkey2,rawtx->redeemscript,rawtx->I.redeemlen,userdata,userdatalen,dest->utxotxid,dest->utxovout,dest->I.destaddr,rawtx->I.pubkey33,1,0,&destamount,rawtx->I.amount,changeaddr,vinaddr,dest->I.suppress_pubkeys,zcash)) != 0 )
         {
             dest->I.datalen = (int32_t)strlen(signedtx) >> 1;
             if ( dest->I.datalen <= sizeof(dest->txbytes) )
@@ -1177,7 +1177,7 @@ int32_t basilisk_alicescript(uint8_t *redeemscript,int32_t *redeemlenp,uint8_t *
     return(n);
 }
 
-char *basilisk_swap_Aspend(char *name,char *symbol,uint64_t Atxfee,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privAm,bits256 privBn,bits256 utxotxid,int32_t utxovout,uint8_t pubkey33[33],uint32_t expiration,int64_t *destamountp,char *vinaddr)
+char *basilisk_swap_Aspend(char *name,char *symbol,uint64_t Atxfee,uint8_t wiftaddr,uint8_t taddr,uint8_t pubtype,uint8_t p2shtype,uint8_t isPoS,uint8_t wiftype,void *ctx,bits256 privAm,bits256 privBn,bits256 utxotxid,int32_t utxovout,uint8_t pubkey33[33],uint32_t expiration,int64_t *destamountp,char *vinaddr,int32_t zcash)
 {
     char msigaddr[64],*signedtx = 0; int32_t spendlen,redeemlen; uint8_t tmp33[33],redeemscript[512],spendscript[128]; bits256 pubAm,pubBn,signedtxid; uint64_t txfee;
     if ( bits256_nonz(privAm) != 0 && bits256_nonz(privBn) != 0 )
@@ -1201,7 +1201,7 @@ char *basilisk_swap_Aspend(char *name,char *symbol,uint64_t Atxfee,uint8_t wifta
                 txfee = LP_MIN_TXFEE;
         }
         //txfee = LP_txfee(symbol);
-        signedtx = basilisk_swap_bobtxspend(&signedtxid,txfee,name,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,wiftype,ctx,privAm,&privBn,redeemscript,redeemlen,0,0,utxotxid,utxovout,0,pubkey33,1,expiration,destamountp,0,0,vinaddr,1);
+        signedtx = basilisk_swap_bobtxspend(&signedtxid,txfee,name,symbol,wiftaddr,taddr,pubtype,p2shtype,isPoS,wiftype,ctx,privAm,&privBn,redeemscript,redeemlen,0,0,utxotxid,utxovout,0,pubkey33,1,expiration,destamountp,0,0,vinaddr,1,zcash);
         LP_mark_spent(symbol,utxotxid,utxovout);
     }
     return(signedtx);
@@ -1445,7 +1445,7 @@ int32_t basilisk_bobpayment_reclaim(struct basilisk_swap *swap,int32_t delay)
     len = basilisk_swapuserdata(userdata,zero,1,swap->I.myprivs[1],swap->bobpayment.redeemscript,swap->bobpayment.I.redeemlen);
     memcpy(swap->I.userdata_bobreclaim,userdata,len);
     swap->I.userdata_bobreclaimlen = len;
-    if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobreclaim,&swap->bobpayment,swap->I.myprivs[1],0,userdata,len,1,swap->changermd160,swap->bobpayment.I.destaddr)) == 0 )
+    if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobreclaim,&swap->bobpayment,swap->I.myprivs[1],0,userdata,len,1,swap->changermd160,swap->bobpayment.I.destaddr,swap->bobcoin.zcash)) == 0 )
     {
         for (i=0; i<swap->bobreclaim.I.datalen; i++)
             printf("%02x",swap->bobreclaim.txbytes[i]);
@@ -1462,7 +1462,7 @@ int32_t basilisk_bobdeposit_refund(struct basilisk_swap *swap,int32_t delay)
     len = basilisk_swapuserdata(userdata,swap->I.privBn,0,swap->I.myprivs[0],swap->bobdeposit.redeemscript,swap->bobdeposit.I.redeemlen);
     memcpy(swap->I.userdata_bobrefund,userdata,len);
     swap->I.userdata_bobrefundlen = len;
-    if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobrefund,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,0,swap->changermd160,swap->bobdeposit.I.destaddr)) == 0 )
+    if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->bobrefund,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,0,swap->changermd160,swap->bobdeposit.I.destaddr,swap->bobcoin.zcash)) == 0 )
     {
         for (i=0; i<swap->bobrefund.I.datalen; i++)
             printf("%02x",swap->bobrefund.txbytes[i]);
@@ -1478,7 +1478,7 @@ void LP_swap_coinaddr(struct iguana_info *coin,char *coinaddr,uint64_t *valuep,u
     cJSON *txobj,*vouts,*vout; uint8_t extraspace[32768]; bits256 signedtxid; struct iguana_msgtx msgtx; int32_t n,suppress_pubkeys = 0;
     if ( valuep != 0 )
         *valuep = 0;
-    if ( (txobj= bitcoin_data2json(coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&signedtxid,&msgtx,extraspace,sizeof(extraspace),data,datalen,0,suppress_pubkeys)) != 0 )
+    if ( (txobj= bitcoin_data2json(coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->longestchain,&signedtxid,&msgtx,extraspace,sizeof(extraspace),data,datalen,0,suppress_pubkeys,coin->zcash)) != 0 )
     {
         //char str[65]; printf("got txid.%s (%s)\n",bits256_str(str,signedtxid),jprint(txobj,0));
         if ( (vouts= jarray(&n,txobj,"vout")) != 0 && n > 0 )
@@ -1744,7 +1744,7 @@ int32_t LP_verify_bobdeposit(struct basilisk_swap *swap,uint8_t *data,int32_t da
         memcpy(swap->aliceclaim.I.pubkey33,swap->persistent_pubkey33,33);
         bitcoin_address(swap->aliceclaim.I.destaddr,swap->alicecoin.taddr,swap->alicecoin.pubtype,swap->persistent_pubkey33,33);
         retval = 0;
-        if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->aliceclaim,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->bobdeposit.I.destaddr)) == 0 )
+        if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->aliceclaim,&swap->bobdeposit,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->bobdeposit.I.destaddr,swap->bobcoin.zcash)) == 0 )
         {
             int32_t i; for (i=0; i<swap->bobdeposit.I.datalen; i++)
                 printf("%02x",swap->bobdeposit.txbytes[i]);
@@ -1809,7 +1809,7 @@ int32_t LP_verify_bobpayment(struct basilisk_swap *swap,uint8_t *data,int32_t da
         memcpy(swap->alicespend.I.pubkey33,swap->persistent_pubkey33,33);
         bitcoin_address(swap->alicespend.I.destaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->persistent_pubkey33,33);
         //char str[65],str2[65]; printf("bobpaid privAm.(%s) myprivs[0].(%s)\n",bits256_str(str,swap->I.privAm),bits256_str(str2,swap->I.myprivs[0]));
-        if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->alicespend,&swap->bobpayment,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->alicepayment.I.destaddr)) == 0 )
+        if ( (retval= basilisk_rawtx_sign(swap->bobcoin.symbol,swap->bobcoin.wiftaddr,swap->bobcoin.taddr,swap->bobcoin.pubtype,swap->bobcoin.p2shtype,swap->bobcoin.isPoS,swap->bobcoin.wiftype,swap,&swap->alicespend,&swap->bobpayment,swap->I.myprivs[0],0,userdata,len,1,swap->changermd160,swap->alicepayment.I.destaddr,swap->bobcoin.zcash)) == 0 )
         {
             /*for (i=0; i<swap->bobpayment.I.datalen; i++)
                 printf("%02x",swap->bobpayment.txbytes[i]);