From f57f460405997406c96f5f81bde0846310afe0f2 Mon Sep 17 00:00:00 2001
From: Matthew Little <zone117x@gmail.com>
Date: Mon, 6 Jan 2014 15:31:15 -0500
Subject: [PATCH] Added comment

---
 merkleTree.js | 28 +++++++---------------------
 1 file changed, 7 insertions(+), 21 deletions(-)

diff --git a/merkleTree.js b/merkleTree.js
index 51cd2bc..3367581 100644
--- a/merkleTree.js
+++ b/merkleTree.js
@@ -1,26 +1,12 @@
+/*
+
+Ported from https://github.com/slush0/stratum-mining/blob/master/lib/merkletree.py
+
+ */
+
+
 var util = require('./util.js');
 
-
-/*var merkleJoin = function(h1, h2){
-    var buff1 = new Buffer(h1, 'hex');
-    var buff2 = new Buffer(h2, 'hex');
-    var buffJoined = Buffer.concat([buff2, buff1]);
-
-    var buffJSON = buffJoined.toJSON();
-    buffJSON.reverse();
-    var buffReversed = new Buffer(buffJSON);
-
-    var hash2 = util.doublesha(buffReversed);
-
-    var dhashJSON = hash2.toJSON();
-    dhashJSON.reverse();
-    var dhash = new Buffer(dhashJSON);
-
-    return dhash.toString('hex');
-};*/
-
-
-
 var MerkleTree = module.exports = function MerkleTree(data){
 
     function merkleJoin(h1, h2){