Merge pull request #2087 from gavinandresen/check210000

Checkpoint at first 25-btc-reward block (210,000)

src/checkpoints.cpp

@@ -30,6 +30,7 @@ namespace Checkpoints
         (134444, uint256("0x00000000000005b12ffd4cd315cd34ffd4a594f430ac814c91184a0d42d2b0fe"))
         (168000, uint256("0x000000000000099e61ea72015e79632f216fe6cb33d7899acb35b75c8303b763"))
         (193000, uint256("0x000000000000059f452a5f7340de6682a977387c17010ff6e6c3bd83ca8b1317"))
+        (210000, uint256("0x000000000000048b95347e83192f69cf0366076336c639f9b7228e9ba171342e"))
         ;
 
     static MapCheckpoints mapCheckpointsTestnet =