Bitcoin Mining Distribution
Block: 220418
10 Feb 2013 

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

         Total Chain 100.00%           5,319

             Unknown  30.07%           1,599
               50BTC  16.08%             855
           BTC Guild  14.69%             781
           SlushPool  12.59%             669
           BitMinter   8.39%             446
           EclipseMC   6.99%             372
              OzCoin   6.29%             334
              Mt Red   3.50%             186
             Eligius   1.40%              74