Implement NSPV_getnotarization_txid

src/notarisationdb.cpp

@@ -135,3 +135,30 @@ int ScanNotarisationsDB(int height, std::string symbol, int scanLimitBlocks, Not
     }
     return 0;
 }
+
+int ScanNotarisationsDB2(int height, std::string symbol, int scanLimitBlocks, Notarisation& out)
+{
+    int32_t i,maxheight,ht;
+    maxheight = chainActive.Height();
+    if ( height < 0 || height > maxheight )
+        return false;
+    for (i=0; i<scanLimitBlocks; i++)
+    {
+        ht = height+i;
+        if ( ht > maxheight )
+            break;
+        NotarisationsInBlock notarisations;
+        uint256 blockHash = *chainActive[ht]->phashBlock;
+        if ( !GetBlockNotarisations(blockHash,notarisations) )
+            continue;
+        BOOST_FOREACH(Notarisation& nota,notarisations)
+        {
+            if ( strcmp(nota.second.symbol,symbol.data()) == 0 )
+            {
+                out = nota;
+                return(ht);
+            }
+        }
+    }
+    return 0;
+}