Bitcoin Mining Distribution
Block: 153313
15 Nov 2011 

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

         Total Chain 100.00%           1,979

          Unknown-NO  62.24%           1,232
         Unknown-YES  25.87%             511
       BTC Guild-YES   7.69%             152
          Eligius-NO   3.50%              69
       BitMinter-YES   0.70%              13