Bitcoin Mining Distribution Block: 321424 19 Sep 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 61,579,082 F2Pool-YES 24.02% 14,792,740 GHash.IO-YES 24.02% 14,792,740 Unknown-NO 17.88% 11,008,551 KnCMiner-NO 6.15% 3,784,189 BitFury-NO 5.03% 3,096,154 SlushPool-NO 4.47% 2,752,137 Cointerra-NO 3.91% 2,408,120 BTC Guild-YES 3.35% 2,064,103 Eligius-YES 2.79% 1,720,086 Polmine-YES 2.23% 1,376,068 BitMinter-YES 1.12% 688,034 OzCoin-NO 1.12% 688,034 AntPool-YES 1.12% 688,034 Bitcoin Affiliate Network-NO 1.12% 688,034 Unknown-YES 0.56% 344,017 MegaBigPower-NO 0.56% 344,017 digitalBTC-NO 0.56% 344,017