Bitcoin Mining Distribution
Block: 216949
18 Jan 2013 

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

         Total Chain 100.00%           4,170

             Unknown  50.45%           2,104
           BTC Guild  14.41%             601
           SlushPool  13.51%             563
              OzCoin   8.11%             338
           BitMinter   7.21%             300
           EclipseMC   5.41%             225
        TripleMining   0.90%              37