Bitcoin Mining Distribution
Block: 339974
22 Jan 2015 

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

         Total Chain 100.00%      75,053,297

             AntPool  20.13%      15,111,402
              F2Pool  19.46%      14,607,688
             Unknown  12.75%       9,570,554
                BTCC  10.07%       7,555,701
            KnCMiner   6.04%       4,533,420
            GHash.IO   5.37%       4,029,707
             Eligius   4.70%       3,525,993
             BitFury   4.03%       3,022,280
           BTC Guild   3.36%       2,518,567
           Telco 214   2.68%       2,014,853
Bitcoin Affiliate Network   2.01%       1,511,140
           SlushPool   2.01%       1,511,140
               Bixin   1.34%       1,007,426
            KanoPool   1.34%       1,007,426
        MegaBigPower   1.34%       1,007,426
            Tangpool   1.34%       1,007,426
         BTC Nuggets   0.67%         503,713
           BitMinter   0.67%         503,713
          digitalBTC   0.67%         503,713