From 76ff5f814fb9deb04159737a07c9da81eaf3e075 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Wed, 11 Jan 2017 19:43:57 -0800
Subject: [PATCH] chainentry: no network pointer.

---
 lib/blockchain/chainentry.js | 15 ++++++---------
 1 file changed, 6 insertions(+), 9 deletions(-)

diff --git a/lib/blockchain/chainentry.js b/lib/blockchain/chainentry.js
index 6adf9122..a4155244 100644
--- a/lib/blockchain/chainentry.js
+++ b/lib/blockchain/chainentry.js
@@ -9,7 +9,6 @@
 
 var assert = require('assert');
 var BN = require('bn.js');
-var Network = require('../protocol/network');
 var consensus = require('../protocol/consensus');
 var util = require('../utils/util');
 var crypto = require('../crypto/crypto');
@@ -50,8 +49,6 @@ function ChainEntry(chain, options, prev) {
     return new ChainEntry(chain, options, prev);
 
   this.chain = chain;
-  this.network = chain ? chain.network : Network.primary;
-
   this.hash = encoding.NULL_HASH;
   this.version = 1;
   this.prevBlock = encoding.NULL_HASH;
@@ -160,7 +157,7 @@ ChainEntry.prototype.getChainwork = function getChainwork(prev) {
  */
 
 ChainEntry.prototype.isGenesis = function isGenesis() {
-  return this.hash === this.network.genesis.hash;
+  return this.hash === this.chain.network.genesis.hash;
 };
 
 /**
@@ -173,8 +170,8 @@ ChainEntry.prototype.isGenesis = function isGenesis() {
 
 ChainEntry.prototype.getRetargetAncestors = function getRetargetAncestors() {
   var timespan = ChainEntry.MEDIAN_TIMESPAN;
-  var interval = this.network.pow.retargetInterval;
-  var reset = this.network.pow.difficultyReset;
+  var interval = this.chain.network.pow.retargetInterval;
+  var reset = this.chain.network.pow.difficultyReset;
   var max = timespan;
 
   if ((this.height + 1) % interval === 0 || reset)
@@ -234,7 +231,7 @@ ChainEntry.prototype.isMainChain = co(function* isMainChain() {
   var entry;
 
   if (this.hash === this.chain.tip.hash
-      || this.hash === this.network.genesis.hash) {
+      || this.hash === this.chain.network.genesis.hash) {
     return true;
   }
 
@@ -357,7 +354,7 @@ ChainEntry.prototype.getMedianTimeAsync = co(function* getMedianTimeAsync() {
 
 ChainEntry.prototype.isHistorical = function isHistorical() {
   if (this.chain.options.useCheckpoints) {
-    if (this.height + 1 <= this.network.checkpoints.lastHeight)
+    if (this.height + 1 <= this.chain.network.checkpoints.lastHeight)
       return true;
   }
   return false;
@@ -375,7 +372,7 @@ ChainEntry.prototype.hasUnknown = function hasUnknown() {
   if ((bits >>> 0) !== topBits)
     return false;
 
-  return (this.version & this.network.unknownBits) !== 0;
+  return (this.version & this.chain.network.unknownBits) !== 0;
 };
 
 /**