Bitcoin Mining Distribution
Block: 153216
14 Nov 2011 

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

         Total Chain 100.00%           1,986

          Unknown-NO  79.17%           1,572
         Unknown-YES  13.59%             270
          Eligius-NO   3.42%              67
       BTC Guild-YES   3.32%              66
       BitMinter-YES   0.50%               9