Bitcoin Mining Distribution
Block: 399233
20 Feb 2016 

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

         Total Chain 100.00%     253,207,373

              F2Pool  23.45%      59,267,488
             AntPool  23.45%      58,603,794
                BTCC  15.17%      38,857,081
             BitFury  11.72%      29,744,359
           SlushPool   6.90%      17,782,981
              BWPool   6.90%      17,561,750
             21 Inc.   2.76%       7,024,700
             BitClub   2.76%       6,803,468
            KnCMiner   2.07%       5,379,140
            KanoPool   2.07%       5,157,909
             Eligius   1.38%       3,512,350
           Telco 214   0.69%       1,866,790
           BitMinter   0.69%       1,645,559