Bitcoin Mining Distribution
Block: 158520
22 Dec 2011 

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

         Total Chain 100.00%           1,857

          Unknown-NO  63.27%           1,175
         Unknown-YES  16.57%             307
       BTC Guild-YES  11.94%             221
          Eligius-NO   4.08%              75
     Yourbtc.net-YES   3.12%              58
       BitMinter-YES   0.65%              12
          NMCbit-YES   0.30%               5
   simplecoin.us-YES   0.05%               0