Bitcoin Mining Distribution
Block: 296890
21 Apr 2014 

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

         Total Chain 100.00%      14,352,126

            GHash.IO  28.65%       4,112,126
             Unknown  26.40%       3,789,606
              F2Pool  15.73%       2,257,637
           BTC Guild  14.04%       2,015,748
             Eligius   6.74%         967,559
        CloudHashing   3.93%         564,409
           SlushPool   1.69%         241,889
        MegaBigPower   1.12%         161,259
             Polmine   1.12%         161,259
               50BTC   0.56%          80,629