Bitcoin Mining Distribution
Block: 163581
24 Jan 2012 

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

         Total Chain 100.00%           2,546

             Unknown  84.12%           2,141
           BTC Guild   8.24%             209
             Eligius   4.71%             119
              OzCoin   2.94%              74