From 091aa8dae9b7345a1cd81e2733766463dfbf4b82 Mon Sep 17 00:00:00 2001
From: Jeff Garzik <jgarzik@bitpay.com>
Date: Wed, 3 Jul 2013 11:02:29 -0400
Subject: RPC: add getbestblockhash, to return tip of best chain

---
 src/rpcblockchain.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/rpcblockchain.cpp')

diff --git a/src/rpcblockchain.cpp b/src/rpcblockchain.cpp
index 3c24016fe..edaa73222 100644
--- a/src/rpcblockchain.cpp
+++ b/src/rpcblockchain.cpp
@@ -82,6 +82,15 @@ Value getblockcount(const Array& params, bool fHelp)
     return nBestHeight;
 }
 
+Value getbestblockhash(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getbestblockhash\n"
+            "Returns the hash of the best (tip) block in the longest block chain.");
+
+    return hashBestChain.GetHex();
+}
 
 Value getdifficulty(const Array& params, bool fHelp)
 {
-- 
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