From f6bdbf17f0af7756b239db232e6188d858cc0767 Mon Sep 17 00:00:00 2001
From: Thomas Zarebczan <thomas.zarebczan@gmail.com>
Date: Fri, 16 Nov 2018 19:18:38 -0500
Subject: [PATCH] asdasdsadas

---
 electrum/blockchain.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/electrum/blockchain.py b/electrum/blockchain.py
index 8c17e1fc6..1a63535bf 100644
--- a/electrum/blockchain.py
+++ b/electrum/blockchain.py
@@ -428,7 +428,7 @@ class Blockchain(util.PrintError):
             return GENESIS_BITS, MAX_TARGET
         if index == 0:
             return GENESIS_BITS, MAX_TARGET
-        first = self.read_header(index -1)
+        first = self.read_header(index)
         assert last is not None, "Last shouldn't be none"
         # bits to target
         bits = last.get('bits')