From 242fb759e63df2ccd98c823f911ae087a4af2f1a Mon Sep 17 00:00:00 2001
From: Sky Young <sky@alexandria.io>
Date: Thu, 10 May 2018 13:54:01 -0700
Subject: [PATCH] Split value into wholeCoin and Satoshis when serialized &
 recombine on deserialization

---
 lib/blockchain/chaindb.js | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/lib/blockchain/chaindb.js b/lib/blockchain/chaindb.js
index 13117903..322af916 100644
--- a/lib/blockchain/chaindb.js
+++ b/lib/blockchain/chaindb.js
@@ -2150,11 +2150,17 @@ ChainState.prototype.commit = function commit(hash) {
 };
 
 ChainState.prototype.toRaw = function toRaw() {
-  const bw = new StaticWriter(56);
+  const bw = new StaticWriter(64);
   bw.writeHash(this.tip);
   bw.writeU64(this.tx);
   bw.writeU64(this.coin);
-  bw.writeU64(this.value);
+
+  var wholeCoinValue = Math.floor(this.value / Math.pow(10,8))
+
+  var satoshiCoinValue = this.value - (wholeCoinValue * Math.pow(10,8));
+
+  bw.writeU64BE(wholeCoinValue);
+  bw.writeU64BE(satoshiCoinValue);
   return bw.render();
 };
 
@@ -2164,7 +2170,12 @@ ChainState.fromRaw = function fromRaw(data) {
   state.tip = br.readHash('hex');
   state.tx = br.readU64();
   state.coin = br.readU64();
-  state.value = br.readU64();
+
+  var wholeCoinValue = br.readU64BE();
+  var satoshiCoinValue = br.readU64BE();
+
+  state.value = (wholeCoinValue * Math.pow(10,8)) + satoshiCoinValue;
+
   return state;
 };