Bitcoin Mining Distribution Block: 327581 30 Oct 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 64,102,032 F2Pool 23.87% 15,301,775 Unknown 16.13% 10,339,037 GHash.IO 15.48% 9,925,475 Eligius 7.10% 4,549,176 Cointerra 5.81% 3,722,053 BitFury 5.16% 3,308,491 KnCMiner 5.16% 3,308,491 AntPool 4.52% 2,894,930 SlushPool 4.52% 2,894,930 BTC Guild 3.87% 2,481,368 Polmine 2.58% 1,654,245 CloudHashing 1.29% 827,122 MegaBigPower 1.29% 827,122 digitalBTC 1.29% 827,122 BitMinter 0.65% 413,561 Bitcoin Affiliate Network 0.65% 413,561 TripleMining 0.65% 413,561