Bitcoin Mining Distribution
Block: 221048
14 Feb 2013 

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

         Total Chain 100.00%           6,464

          Unknown-NO  27.49%           1,776
        BTC Guild-NO  14.04%             907
           50BTC-YES  14.04%             907
        SlushPool-NO  12.87%             831
       BTC Guild-YES  11.11%             718
       BitMinter-YES   4.68%             302
           Mt Red-NO   4.09%             264
           OzCoin-NO   2.92%             189
         Unknown-YES   2.34%             151
          OzCoin-YES   2.34%             151
       EclipseMC-YES   2.34%             151
          MaxBTC-YES   1.17%              75
       SlushPool-YES   0.58%              37