Bitcoin Mining Distribution
Block: 259721
24 Sep 2013 

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

         Total Chain 100.00%         273,064

           BTC Guild  31.90%          87,120
            GHash.IO  20.95%          57,213
             Unknown  14.76%          40,309
               50BTC   7.14%          19,504
           EclipseMC   7.14%          19,504
           SlushPool   5.24%          14,303
             Eligius   4.29%          11,702
           ASICMiner   2.38%           6,501
           BitMinter   1.90%           5,201
              F2Pool   1.43%           3,900
          Bitparking   0.95%           2,600
              OzCoin   0.95%           2,600
             Polmine   0.95%           2,600