From 927e71ae96e56c26bcb759b14231dc7fe39b1395 Mon Sep 17 00:00:00 2001
From: Jude Nelson <judecn@gmail.com>
Date: Thu, 27 Apr 2017 19:22:49 -0400
Subject: [PATCH] clean up imports

---
 blockstack/lib/hashing.py | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/blockstack/lib/hashing.py b/blockstack/lib/hashing.py
index b85c3d408..ea0854683 100644
--- a/blockstack/lib/hashing.py
+++ b/blockstack/lib/hashing.py
@@ -21,15 +21,12 @@
     along with Blockstack. If not, see <http://www.gnu.org/licenses/>.
 """
 
-from utilitybelt import is_hex
 from binascii import hexlify, unhexlify
-import hashlib
 
 import virtualchain
 from virtualchain.lib.hashing import *
 
 from .b40 import b40_to_bin
-from .config import LENGTHS
 
 
 def hash_name(name, script_pubkey, register_addr=None):