From b44c03ac466159bf8ee4b38367fd25e47591cd87 Mon Sep 17 00:00:00 2001
From: 4tochka <admin@bitaps.com>
Date: Fri, 10 May 2019 00:23:14 +0400
Subject: [PATCH] connector

---
 pybtc/connector/connector.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pybtc/connector/connector.py b/pybtc/connector/connector.py
index e41fb22..fdf8db2 100644
--- a/pybtc/connector/connector.py
+++ b/pybtc/connector/connector.py
@@ -5,7 +5,7 @@ from pybtc.connector.utils import decode_block_tx
 from pybtc.connector.utils import Cache
 from pybtc.transaction import Transaction
 from pybtc import int_to_bytes
-
+from collections import OrderedDict, deque
 import traceback
 import aiojsonrpc
 import zmq
@@ -589,7 +589,7 @@ class Connector:
                     if block_height is not None:
                         await self.wait_block_dependences(tx)
                     if self.utxo:
-                        stxo, missed = list(), set()
+                        stxo, missed = deque(), deque()
                         for i in tx["vIn"]:
                             inp = tx["vIn"][i]
                             outpoint = b"".join((inp["txId"], int_to_bytes(inp["vOut"])))