From 4f3ea69ce22c455d7a4f075c6e65cca65317561b Mon Sep 17 00:00:00 2001
From: Tim Lee <tim@blockchain.info>
Date: Mon, 11 Aug 2014 14:25:47 -0700
Subject: [PATCH] input extkey in hex

---
 kt.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/kt.py b/kt.py
index 8ab079c..fdf1afb 100755
--- a/kt.py
+++ b/kt.py
@@ -1410,7 +1410,12 @@ def outputExtKeysFromSeed(seed, chainStr, seedStringFormat, roundsToHash, option
         traversePreorder(keyNodeSeed, treeChains, KeyTreeUtil.MASTER_NODE_LOWERCASE_M, optionsDict)
 
 def outputExtKeysFromExtKey(extKey, chainStr, optionsDict, traverseType = DEFAULTTREETRAVERSALTYPE):
-    keyNode = KeyNode(extkey = DecodeBase58Check(extKey))
+    keyNode = None
+    try:
+        int(extKey, 16)
+        keyNode = KeyNode(extkey = extKey.decode('hex'))
+    except ValueError:
+        keyNode = KeyNode(extkey = DecodeBase58Check(extKey))
 
     treeChains = KeyTreeUtil.parseChainString(chainStr)