Bitcoin Mining Distribution
Block: 171940
20 Mar 2012 

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

         Total Chain 100.00%           2,476

             Unknown  71.33%           1,766
           BTC Guild  14.69%             363
           SlushPool   9.09%             225
              OzCoin   2.80%              69
             Eligius   1.40%              34
           BitMinter   0.70%              17