From 1b3656d50bda646822fd954714a88dea1528548b Mon Sep 17 00:00:00 2001
From: Peter Todd <pete@petertodd.org>
Date: Wed, 24 Jul 2013 01:58:23 -0400
Subject: [PATCH] Add 'chainwork' to getblock

Returns nChainWork from the block index, the total work done by all
blocks since the genesis block.
---
 src/rpcblockchain.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index edaa732225..ba346f19d9 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -62,6 +62,7 @@ Object blockToJSON(const CBlock& block, const CBlockIndex* blockindex)
     result.push_back(Pair("nonce", (boost::uint64_t)block.nNonce));
     result.push_back(Pair("bits", HexBits(block.nBits)));
     result.push_back(Pair("difficulty", GetDifficulty(blockindex)));
+    result.push_back(Pair("chainwork", blockindex->nChainWork.GetHex()));
 
     if (blockindex->pprev)
         result.push_back(Pair("previousblockhash", blockindex->pprev->GetBlockHash().GetHex()));