From 0e3c3b59c8d182cbb2465d354605a30cbb72e613 Mon Sep 17 00:00:00 2001
From: ThomasV <thomasv@electrum.org>
Date: Wed, 16 Mar 2016 12:15:08 +0100
Subject: [PATCH] fix bug #1715

---
 lib/commands.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/commands.py b/lib/commands.py
index 5234d30c..cfbc83cc 100644
--- a/lib/commands.py
+++ b/lib/commands.py
@@ -218,7 +218,9 @@ class Commands:
         """Sign a transaction. The wallet keys will be used unless a private key is provided."""
         if privkey:
             pubkey = bitcoin.public_key_from_private_key(privkey)
-            tx.sign({pubkey:privkey})
+            h160 = bitcoin.hash_160(pubkey.decode('hex'))
+            x_pubkey = 'fd' + (chr(0) + h160).encode('hex')
+            tx.sign({x_pubkey:privkey})
         else:
             self.wallet.sign_transaction(tx, self._password)
         return tx.as_dict()