diff --git a/iguana/iguana_unspents.c b/iguana/iguana_unspents.c
index fbee93868..9ee5a5611 100755
--- a/iguana/iguana_unspents.c
+++ b/iguana/iguana_unspents.c
@@ -21,10 +21,10 @@
 #include "exchanges/bitcoin.h"
 
 
-int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,int32_t *voutp,int16_t hdrsi,uint32_t unspentind)
+int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *coin,int32_t *spentheightp,bits256 *txidp,int32_t *voutp,int16_t hdrsi,uint32_t unspentind)
 {
     struct iguana_ramchaindata *rdata=0; struct iguana_bundle *bp; struct iguana_unspent *U,*u; struct iguana_txid *T,*t;
-    *voutp = -1;
+    *voutp = *spentheightp = -1;
     memset(txidp,0,sizeof(*txidp));
     if ( hdrsi < coin->bundlescount-1 )
         rdata = coin->RTramchain.H.data;
@@ -41,6 +41,7 @@ int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *
             if ( unspentind >= t->firstvout )
             {
                 *txidp = t->txid;
+                *spentheightp = (hdrsi * coin->chain->bundlesize) + t->bundlei;
                 *voutp = unspentind - t->firstvout;
                 return(0);
             }
diff --git a/iguana/iguana_volatiles.c b/iguana/iguana_volatiles.c
index bfabbb809..54330dc67 100755
--- a/iguana/iguana_volatiles.c
+++ b/iguana/iguana_volatiles.c
@@ -146,11 +146,15 @@ int32_t iguana_spentflag(struct supernet_info *myinfo,struct iguana_info *coin,i
     if ( (rdata= ramchain->H.data) == 0 )
         return(0);
     numunspents = rdata->numunspents;
-    if ( iguana_unspentind2txid(myinfo,coin,&txid,&vout,spent_hdrsi,spent_unspentind) == 0 && basilisk_addspend(myinfo,coin->symbol,txid,vout,0) != 0 )
-          return(-1);
     utxo = iguana_utxofind(coin,spent_hdrsi,spent_unspentind,&RTspentflag,0);
     if ( RTspentflag != 0 )
         *RTspendp = (amount == 0) ? coin->txfee : amount;
+    if ( iguana_unspentind2txid(myinfo,coin,spentheightp,&txid,&vout,spent_hdrsi,spent_unspentind) == 0 && basilisk_addspend(myinfo,coin->symbol,txid,vout,0) != 0 )
+    {
+        char str[65];
+        printf("found unspentind (%u %d) %s\n",spent_hdrsi,spent_unspentind,bits256_str(str,txid));
+        return(-1);
+    }
     if ( utxo.spentflag != 0 && utxo.fromheight == 0 )
     {
         printf("illegal unspentind.%u vs %u hdrs.%d zero fromheight?\n",spent_unspentind,numunspents,spent_hdrsi);
diff --git a/includes/iguana_funcs.h b/includes/iguana_funcs.h
index 1cd6fb081..f9e84b601 100755
--- a/includes/iguana_funcs.h
+++ b/includes/iguana_funcs.h
@@ -472,7 +472,7 @@ char *iguana_calcrawtx(struct supernet_info *myinfo,struct iguana_info *coin,cJS
 int64_t datachain_update(struct supernet_info *myinfo,int32_t ordered,struct iguana_info *coin,uint32_t timestamp,struct iguana_bundle *bp,uint8_t rmd160[20],int64_t crypto777_payment,uint8_t type,int32_t height,uint64_t hdrsi_unspentind,int64_t burned,uint32_t fileid,uint64_t scriptpos,int32_t scriptlen,bits256 txid,int32_t vout);
 void datachain_update_spend(struct supernet_info *myinfo,int32_t ordered,struct iguana_info *coin,uint32_t timestamp,struct iguana_bundle *bp,int32_t height,bits256 txid,int32_t vout,uint8_t rmd160[20],int64_t value);
 cJSON *bitcoin_data2json(struct iguana_info *coin,bits256 *txidp,struct iguana_msgtx *msgtx,uint8_t *extraspace,int32_t extralen,uint8_t *serialized,int32_t len);
-int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,int32_t *voutp,int16_t hdrsi,uint32_t unspentind);
+int32_t iguana_unspentind2txid(struct supernet_info *myinfo,struct iguana_info *coin,int32_t *spentheightp,bits256 *txidp,int32_t *voutp,int16_t hdrsi,uint32_t unspentind);
 
 char *iguana_signrawtx(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *signedtxidp,int32_t *completedp,cJSON *vins,char *rawtx,cJSON *privkey,struct vin_info *V);
 bits256 scrypt_blockhash(const void *input);