Bitcoin Mining Distribution
Block: 153613
17 Nov 2011 

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

         Total Chain 100.00%           1,847

             Unknown  86.67%           1,600
           BTC Guild  10.37%             191
             Eligius   2.22%              41
           BitMinter   0.74%              13