Bitcoin Mining Distribution
Block: 163720
25 Jan 2012 

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

         Total Chain 100.00%           2,102

             Unknown  81.29%           1,709
           BTC Guild   8.63%             181
             Eligius   3.60%              75
              OzCoin   2.88%              60
           BitMinter   1.44%              30
       simplecoin.us   1.44%              30
             BTCServ   0.72%              15