Bitcoin Mining Distribution
Block: 258729
19 Sep 2013 

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

         Total Chain 100.00%         213,343

           BTC Guild  30.30%          64,649
            GHash.IO  20.61%          43,961
               50BTC   9.09%          19,394
             Unknown   9.09%          19,394
           SlushPool   8.48%          18,101
           EclipseMC   5.45%          11,636
              F2Pool   4.24%           9,050
          Bitparking   3.03%           6,464
           ASICMiner   2.42%           5,171
             Eligius   2.42%           5,171
           BitMinter   1.82%           3,878
              OzCoin   1.82%           3,878
             Polmine   1.21%           2,585