Bitcoin Mining Distribution Block: 321936 22 Sep 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 56,915,122 F2Pool 26.06% 14,832,425 GHash.IO 18.18% 10,348,204 Unknown 16.97% 9,658,323 BitFury 5.45% 3,104,461 Eligius 4.85% 2,759,521 KnCMiner 4.85% 2,759,521 AntPool 4.24% 2,414,580 BTC Guild 4.24% 2,414,580 SlushPool 4.24% 2,414,580 Cointerra 3.03% 1,724,700 digitalBTC 3.03% 1,724,700 MegaBigPower 1.82% 1,034,820 Polmine 1.21% 689,880 CloudHashing 0.61% 344,940 OzCoin 0.61% 344,940 Solo CK 0.61% 344,940