Bitcoin Mining Distribution
Block: 166966
16 Feb 2012 

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

         Total Chain 100.00%           2,089

             Unknown  73.88%           1,543
           SlushPool  11.94%             249
           BTC Guild  11.19%             233
           BitMinter   1.49%              31
             Eligius   0.75%              15
              OzCoin   0.75%              15