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-YES 35.76% 21,826,280 GHash.IO-YES 16.56% 10,104,759 Unknown-NO 15.23% 9,296,378 BitFury-NO 7.95% 4,850,284 Eligius-YES 5.30% 3,233,522 KnCMiner-NO 5.30% 3,233,522 BTC Guild-YES 3.97% 2,425,142 Cointerra-NO 3.97% 2,425,142 BitMinter-YES 1.99% 1,212,571 SlushPool-NO 1.32% 808,380 Polmine-YES 1.32% 808,380 AntPool-YES 1.32% 808,380