Bitcoin Mining Distribution
Block: 155152
29 Nov 2011 

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

         Total Chain 100.00%           1,745

             Unknown  74.80%           1,305
           BTC Guild  17.32%             302
             Eligius   3.15%              54
         Yourbtc.net   3.15%              54
           BitMinter   1.57%              27