Bitcoin Mining Distribution
Block: 157248
12 Dec 2011 

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

         Total Chain 100.00%           1,924

          Unknown-NO  64.24%           1,236
         Unknown-YES  14.98%             288
       BTC Guild-YES  13.49%             259
          Eligius-NO   3.52%              67
     Yourbtc.net-YES   2.93%              56
          NMCbit-YES   0.50%               9
       BitMinter-YES   0.35%               6