From 46a955409e6a5b651770187a3ce33ca8de676936 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sun, 13 Nov 2016 13:55:15 -0300
Subject: [PATCH] test

---
 iguana/dpow/dpow_fsm.c | 16 +++++++++++++---
 iguana/dpow/dpow_rpc.c |  8 ++++++--
 2 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/iguana/dpow/dpow_fsm.c b/iguana/dpow/dpow_fsm.c
index 69fd96d76..09e8db9af 100755
--- a/iguana/dpow/dpow_fsm.c
+++ b/iguana/dpow/dpow_fsm.c
@@ -152,12 +152,22 @@ int32_t dpow_datahandler(struct supernet_info *myinfo,struct dpow_info *dp,struc
 
 int32_t dpow_checkutxo(struct supernet_info *myinfo,struct dpow_info *dp,struct dpow_block *bp,struct iguana_info *coin,bits256 *txidp,int32_t *voutp,char *coinaddr)
 {
-    int32_t haveutxo,completed; bits256 signedtxid; cJSON *addresses; char *rawtx,*sendtx;
-    if ( (haveutxo= dpow_haveutxo(myinfo,coin,txidp,voutp,coinaddr)) <= 9 && time(NULL) > dp->lastsplit+bp->duration )
+    int32_t haveutxo,completed,minutxo,n; bits256 signedtxid; cJSON *addresses; char *rawtx,*sendtx;
+    if ( strcmp("BTC",coin->symbol) == 0 )
+    {
+        minutxo = 9;
+        n = 50;
+    }
+    else
+    {
+        minutxo = 49;
+        n = 10;
+    }
+    if ( (haveutxo= dpow_haveutxo(myinfo,coin,txidp,voutp,coinaddr)) <= minutxo && time(NULL) > dp->lastsplit+bp->duration )
     {
         addresses = cJSON_CreateArray();
         jaddistr(addresses,coinaddr);
-        if ( (rawtx= iguana_utxoduplicates(myinfo,coin,dp->minerkey33,DPOW_UTXOSIZE,strcmp(coin->symbol,"BTC") == 0 ? 50 : 10,&completed,&signedtxid,0,addresses)) != 0 )
+        if ( (rawtx= iguana_utxoduplicates(myinfo,coin,dp->minerkey33,DPOW_UTXOSIZE,n,&completed,&signedtxid,0,addresses)) != 0 )
         {
             if ( (sendtx= dpow_sendrawtransaction(myinfo,coin,rawtx)) != 0 )
             {
diff --git a/iguana/dpow/dpow_rpc.c b/iguana/dpow/dpow_rpc.c
index 25b303225..f886dab2b 100755
--- a/iguana/dpow/dpow_rpc.c
+++ b/iguana/dpow/dpow_rpc.c
@@ -321,7 +321,7 @@ int32_t dpow_vini_ismine(struct supernet_info *myinfo,struct dpow_info *dp,cJSON
 
 int32_t dpow_haveutxo(struct supernet_info *myinfo,struct iguana_info *coin,bits256 *txidp,int32_t *voutp,char *coinaddr)
 {
-    int32_t i,n,vout,haveutxo = 0; bits256 txid; cJSON *unspents,*item; uint64_t satoshis; char *str,*address; uint8_t script[35];
+    int32_t i,j,n,vout,haveutxo = 0; uint32_t r; bits256 txid; cJSON *unspents,*item; uint64_t satoshis; char *str,*address; uint8_t script[35];
     memset(txidp,0,sizeof(*txidp));
     *voutp = -1;
     if ( (unspents= dpow_listunspent(myinfo,coin,coinaddr)) != 0 )
@@ -337,8 +337,12 @@ int32_t dpow_haveutxo(struct supernet_info *myinfo,struct iguana_info *coin,bits
              "confirmations" : 4282,
              "spendable" : true
              },*/
-            for (i=0; i<n; i++)
+            r = 0;
+            memcpy(&r,coin->symbol,3);
+            r = calc_crc32(0,(void *)&r,sizeof(r));
+            for (j=0; j<n; j++)
             {
+                i = (r + j) % n;
                 item = jitem(unspents,i);
                 satoshis = SATOSHIDEN * jdouble(item,"amount");
                 if ( satoshis == DPOW_UTXOSIZE && (address= jstr(item,"address")) != 0 && strcmp(address,coinaddr) == 0 )