Bitcoin Mining Distribution
Block: 218503
29 Jan 2013 

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

         Total Chain 100.00%           5,018

             Unknown  61.22%           3,072
           SlushPool  10.20%             512
           BTC Guild   8.84%             443
              OzCoin   7.48%             375
           BitMinter   6.80%             341
           EclipseMC   4.76%             238
             Eligius   0.68%              34