Bitcoin Mining Distribution
Block: 165821
08 Feb 2012 

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

         Total Chain 100.00%           2,174

          Unknown-NO  62.04%           1,348
       BTC Guild-YES  16.06%             349
       SlushPool-YES  16.06%             349
         Unknown-YES   4.38%              95
       BitMinter-YES   0.73%              15
   simplecoin.us-YES   0.73%              15