Bitcoin Mining Distribution Block: 330780 20 Nov 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 67,429,478 F2Pool 24.54% 16,543,502 GHash.IO 17.30% 11,668,122 Unknown 15.94% 10,743,888 KnCMiner 6.17% 4,161,854 BitFury 5.44% 3,672,195 AntPool 4.42% 2,980,458 BTC Guild 4.32% 2,917,893 SlushPool 3.84% 2,587,810 Eligius 3.69% 2,490,223 BTCC 3.01% 2,033,859 Cointerra 2.58% 1,735,346 Polmine 2.33% 1,571,167 MegaBigPower 1.17% 785,871 digitalBTC 1.17% 785,871 KanoPool 0.92% 622,268 CloudHashing 0.78% 523,530 Bitcoin Affiliate Network 0.73% 491,385 BTC Nuggets 0.68% 458,664 BitMinter 0.53% 360,502 EclipseMC 0.24% 163,603 transactioncoinmining 0.15% 98,737 TripleMining 0.05% 32,720