Bitcoin Mining Distribution
Block: 199597
20 Sep 2012 

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

         Total Chain 100.00%           4,391

          Unknown-NO  30.50%           1,338
         Unknown-YES  28.37%           1,243
       SlushPool-YES   9.93%             443
       BTC Guild-YES   9.93%             435
       BitMinter-YES   5.67%             247
          OzCoin-YES   5.67%             247
        BTC Guild-NO   4.26%             187
          CoinLab-NO   3.55%             154
         Eligius-YES   1.42%              61
          MaxBTC-YES   0.71%              30