Bitcoin Mining Distribution
Block: 321595
20 Sep 2014 

Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash):

         Total Chain 100.00%      58,475,591

              F2Pool  23.98%      14,020,463
            GHash.IO  20.47%      11,968,688
             Unknown  16.96%       9,916,913
           BTC Guild   7.60%       4,445,512
             BitFury   5.26%       3,077,662
            KnCMiner   4.68%       2,735,700
           Cointerra   4.09%       2,393,737
             AntPool   2.92%       1,709,812
             Polmine   2.92%       1,709,812
             Eligius   2.34%       1,367,850
           SlushPool   2.34%       1,367,850
          digitalBTC   2.34%       1,367,850
Bitcoin Affiliate Network   1.17%         683,925
        MegaBigPower   1.17%         683,925
              OzCoin   1.17%         683,925
        CloudHashing   0.58%         341,962