Bitcoin Mining Distribution
Block: 164631
31 Jan 2012 

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

         Total Chain 100.00%           2,602

             Unknown  60.47%           1,573
           BTC Guild  19.19%             499
           SlushPool  12.79%             332
              OzCoin   4.65%             121
             Eligius   1.74%              45
              NMCbit   1.16%              30