Bitcoin Mining Distribution
Block: 389433
21 Dec 2015 

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

         Total Chain 100.00%     176,829,829

              F2Pool  27.27%      48,226,317
             AntPool  26.06%      46,082,925
                BTCC  13.33%      23,577,310
             BitFury  10.30%      18,218,830
              BWPool   4.85%       8,573,567
            KnCMiner   4.85%       8,573,567
           SlushPool   4.24%       7,501,871
             21 Inc.   3.03%       5,358,479
             BitClub   1.21%       2,143,391
           EclipseMC   1.21%       2,143,391
             Eligius   1.21%       2,143,391
           Telco 214   1.21%       2,143,391
            GHash.IO   0.61%       1,071,695
             Unknown   0.61%       1,071,695