From 7290680c5e8a2c727c9f1d6611da2042af40be43 Mon Sep 17 00:00:00 2001
From: jl777 <jameslee777@yahoo.com>
Date: Sat, 20 Jan 2018 12:18:41 +0200
Subject: [PATCH] Test

---
 iguana/exchanges/LP_bitcoin.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/iguana/exchanges/LP_bitcoin.c b/iguana/exchanges/LP_bitcoin.c
index a3f2f83f8..cc263a709 100644
--- a/iguana/exchanges/LP_bitcoin.c
+++ b/iguana/exchanges/LP_bitcoin.c
@@ -2020,10 +2020,16 @@ char *bitcoind_passthrut(char *coinstr,char *serverport,char *userpass,char *met
 
 bits256 bits256_calctxid(char *symbol,uint8_t *serialized,int32_t  len)
 {
-    bits256 txid;
+    bits256 txid,revtxid; int32_t i;
+    memset(txid.bytes,0,sizeof(txid));
     if ( strcmp(symbol,"GRS") != 0 )
         txid = bits256_doublesha256(0,serialized,len);
-    else vcalc_sha256(0,txid.bytes,serialized,len);
+    else
+    {
+        vcalc_sha256(0,revtxid.bytes,serialized,len);
+        for (i=0; i<32; i++)
+            txid.bytes[i] = revtxid.bytes[31 - i];
+    }
     return(txid);
 }