Bitcoin Mining Distribution
Block: 266977
31 Oct 2013 

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

         Total Chain 100.00%         878,846

           BTC Guild  37.44%         329,003
            GHash.IO  15.90%         139,714
             Eligius  12.31%         108,165
             Unknown  11.28%          99,151
           BitMinter   7.18%          63,096
           SlushPool   5.64%          49,575
        CloudHashing   3.59%          31,548
              F2Pool   2.05%          18,027
           EclipseMC   1.54%          13,520
                HHTT   1.03%           9,013
           ASICMiner   0.51%           4,506
              BTCDig   0.51%           4,506
          Bitparking   0.51%           4,506
             Polmine   0.51%           4,506