Bitcoin Mining Distribution
Block: 159306
27 Dec 2011 

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

         Total Chain 100.00%           2,359

          Unknown-NO  64.97%           1,533
         Unknown-YES  18.08%             426
       BTC Guild-YES  12.99%             306
          Eligius-NO   1.69%              40
       BitMinter-YES   1.69%              39
     Yourbtc.net-YES   0.56%              13