Bitcoin Mining Distribution
Block: 162688
18 Jan 2012 

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

         Total Chain 100.00%           2,266

             Unknown  79.11%           1,792
           BTC Guild  10.76%             243
             Eligius   5.06%             114
         Yourbtc.net   3.16%              71
           BitMinter   1.27%              28
              NMCbit   0.63%              14