Bitcoin Mining Distribution
Block: 281392
20 Jan 2014 

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

         Total Chain 100.00%       3,494,724

            GHash.IO  34.32%       1,199,372
           BTC Guild  25.44%         889,190
             Unknown  14.20%         496,292
              F2Pool  13.02%         454,934
             Eligius   5.33%         186,109
           SlushPool   3.55%         124,073
           BitMinter   2.96%         103,394
               50BTC   0.59%          20,678
        CloudHashing   0.59%          20,678