Bitcoin Mining Distribution Block: 325503 16 Oct 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 61,032,746 F2Pool 35.76% 21,826,280 GHash.IO 16.56% 10,104,759 Unknown 15.23% 9,296,378 BitFury 7.95% 4,850,284 Eligius 5.30% 3,233,522 KnCMiner 5.30% 3,233,522 BTC Guild 3.97% 2,425,142 Cointerra 3.97% 2,425,142 BitMinter 1.99% 1,212,571 AntPool 1.32% 808,380 Polmine 1.32% 808,380 SlushPool 1.32% 808,380