Bitcoin Mining Distribution
Block: 160500
04 Jan 2012 

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

         Total Chain 100.00%           2,133

             Unknown  74.84%           1,597
           BTC Guild  15.09%             322
         Yourbtc.net   4.40%              93
             Eligius   2.52%              53
       simplecoin.us   1.89%              40
           BitMinter   1.26%              26