Bitcoin Mining Distribution
Block: 257215
11 Sep 2013 

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

         Total Chain 100.00%         191,292

           BTC Guild  32.98%          63,096
            GHash.IO  16.23%          31,047
             Unknown  11.52%          22,033
               50BTC  10.99%          21,032
           EclipseMC   6.28%          12,018
           SlushPool   4.19%           8,012
           ASICMiner   3.66%           7,010
              F2Pool   3.66%           7,010
           BitMinter   3.14%           6,009
             Eligius   2.62%           5,007
          Bitparking   1.57%           3,004
              OzCoin   1.57%           3,004
              175btc   0.52%           1,001
                HHTT   0.52%           1,001
             Polmine   0.52%           1,001