Bitcoin Mining Distribution
Block: 157269
13 Dec 2011 

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

         Total Chain 100.00%           1,618

          Unknown-NO  62.99%           1,017
         Unknown-YES  19.69%             318
          Eligius-NO   7.09%             114
     Yourbtc.net-YES   6.30%             103
       BTC Guild-YES   2.36%              40
          NMCbit-YES   1.57%              25