From 300bf67414a2bdabe50e5dee48c0fac2da7ba699 Mon Sep 17 00:00:00 2001
From: Patrick Nagurny <patrick@bitpay.com>
Date: Tue, 8 Sep 2015 14:12:45 -0400
Subject: [PATCH] add isMainChain to block

---
 lib/blocks.js  | 5 +++--
 test/blocks.js | 3 ++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/lib/blocks.js b/lib/blocks.js
index 30892e7..6052269 100644
--- a/lib/blocks.js
+++ b/lib/blocks.js
@@ -27,6 +27,7 @@ BlockController.prototype.block = function(req, res, next, hash) {
     }
 
     var info = self.node.services.bitcoind.getBlockIndex(hash);
+    info.isMainChain = self.node.services.bitcoind.isMainChain(hash);
 
     req.block = self.transformBlock(block, info);
     next();
@@ -54,8 +55,8 @@ BlockController.prototype.transformBlock = function(block, info) {
     previousblockhash: blockObj.header.prevHash,
     nextblockhash: null, // placeholder
     reward: this.getBlockReward(info.height) / 1e8,
-    isMainChain: true // placeholder
-  }
+    isMainChain: info.isMainChain
+  };
 };
 
 /**
diff --git a/test/blocks.js b/test/blocks.js
index 77520f8..9ef0af6 100644
--- a/test/blocks.js
+++ b/test/blocks.js
@@ -76,7 +76,8 @@ describe('Blocks', function() {
       getBlock: sinon.stub().callsArgWith(1, null, bitcoreBlock),
       services: {
         bitcoind: {
-          getBlockIndex: sinon.stub().returns(blockIndexes['0000000000000afa0c3c0afd450c793a1e300ec84cbe9555166e06132f19a8f7'])
+          getBlockIndex: sinon.stub().returns(blockIndexes['0000000000000afa0c3c0afd450c793a1e300ec84cbe9555166e06132f19a8f7']),
+          isMainChain: sinon.stub().returns(true)
         },
         db: {
           tip: {