Bitcoin Mining Distribution
Block: 153752
18 Nov 2011 

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

         Total Chain 100.00%           1,918

             Unknown  83.45%           1,600
           BTC Guild  14.39%             276
             Eligius   1.44%              27
           BitMinter   0.72%              13