try

src/cc/eval.cpp

@@ -76,11 +76,11 @@ bool Eval::Dispatch(const CC *cond, const CTransaction &txTo, unsigned int nIn)
         case EVAL_IMPORTPAYOUT:
             return ImportPayout(vparams, txTo, nIn);
             break;
-            
+
         case EVAL_IMPORTCOIN:
             return ImportCoin(vparams, txTo, nIn);
             break;
-            
+
         default:
             return(ProcessCC(cp,this, vparams, txTo, nIn));
             break;
@@ -115,6 +115,15 @@ bool Eval::GetTxConfirmed(const uint256 &hash, CTransaction &txOut, CBlockIndex
     return true;
 }
 
+bool Eval::GetTxConfirmedDICE(const uint256 &hash, CTransaction &txOut,uint256 &hashBlock) const
+{
+    CBlockIndex block;
+    if (!GetTxUnconfirmed(hash, txOut, hashBlock))
+        return false;
+    if (hashBlock.IsNull() || !GetBlock(hashBlock, block))
+        return false;
+    return true;
+}
 
 unsigned int Eval::GetCurrentHeight() const
 {