From ba95849097f7a35d9f315a4f2e340d3ef944a306 Mon Sep 17 00:00:00 2001
From: obscuren <geffobscura@gmail.com>
Date: Tue, 18 Feb 2014 01:32:20 +0100
Subject: [PATCH] Added hex method

---
 ethutil/helpers.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/ethutil/helpers.go b/ethutil/helpers.go
index 2e3aeb9a3..11a474081 100644
--- a/ethutil/helpers.go
+++ b/ethutil/helpers.go
@@ -58,3 +58,7 @@ func MatchingNibbleLength(a, b []int) int {
 func Hex(d []byte) string {
 	return hex.EncodeToString(d)
 }
+func ToHex(str string) []byte {
+	h, _ := hex.DecodeString(str)
+	return h
+}