Bitcoin Mining Distribution
Block: 158371
21 Dec 2011 

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

         Total Chain 100.00%           1,782

          Unknown-NO  68.66%           1,224
         Unknown-YES  12.69%             226
       BTC Guild-YES  11.19%             199
          Eligius-NO   2.99%              53
     Yourbtc.net-YES   2.99%              53
       BitMinter-YES   0.75%              13
   simplecoin.us-YES   0.75%              13