Bitcoin Mining Distribution Block: 276795 25 Dec 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,304,865 GHash.IO 34.91% 804,657 BTC Guild 18.93% 436,424 Eligius 14.20% 327,318 Unknown 13.02% 300,041 SlushPool 6.51% 150,020 F2Pool 4.73% 109,106 BitMinter 3.55% 81,829 CloudHashing 1.78% 40,914 EclipseMC 1.18% 27,276 ASICMiner 0.59% 13,638 Polmine 0.59% 13,638