Bitcoin Mining Distribution Block: 270018 17 Nov 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 1,143,665 GHash.IO 28.35% 324,235 BTC Guild 25.77% 294,759 Unknown 13.40% 153,274 Eligius 10.82% 123,798 SlushPool 5.67% 64,847 BitMinter 4.64% 53,056 EclipseMC 4.64% 53,056 ASICMiner 1.55% 17,685 CloudHashing 1.55% 17,685 HHTT 1.55% 17,685 50BTC 0.52% 5,895 BTCDig 0.52% 5,895 F2Pool 0.52% 5,895 Polmine 0.52% 5,895