Bitcoin Mining Distribution
Block: 156068
05 Dec 2011 

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

         Total Chain 100.00%           1,716

             Unknown  81.62%           1,400
           BTC Guild  12.50%             214
             Eligius   2.21%              37
              NMCbit   2.21%              37
         Yourbtc.net   1.47%              25