Bitcoin Mining Distribution
Block: 250622
07 Aug 2013 

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

         Total Chain 100.00%          81,661

           BTC Guild  24.74%          20,200
               50BTC  16.84%          13,753
             Unknown  13.68%          11,174
           ASICMiner  10.00%           8,166
           EclipseMC   9.47%           7,736
           SlushPool   9.47%           7,736
           BitMinter   4.74%           3,868
             Eligius   4.21%           3,438
          Bitparking   1.58%           1,289
              F2Pool   1.58%           1,289
              OzCoin   1.58%           1,289
            GHash.IO   1.05%             859
                HHTT   0.53%             429
             Polmine   0.53%             429