Bitcoin Mining Distribution
Block: 221916
19 Feb 2013 

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

         Total Chain 100.00%           6,760

          Unknown-NO  22.36%           1,515
        BTC Guild-NO  16.77%           1,127
           50BTC-YES  14.91%           1,010
        SlushPool-NO  12.42%             837
       BTC Guild-YES   7.45%             505
           OzCoin-NO   5.59%             378
       BitMinter-YES   4.97%             336
       EclipseMC-YES   4.35%             294
           Mt Red-NO   4.35%             294
          OzCoin-YES   1.86%             126
       SlushPool-YES   1.86%             126
         Eligius-YES   1.24%              84
         Unknown-YES   0.62%              42
          CoinLab-NO   0.62%              42
    TripleMining-YES   0.62%              37