Bitcoin Mining Distribution Block: 251013 09 Aug 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 88,156 BTC Guild 25.85% 22,791 50BTC 18.54% 16,341 Unknown 14.63% 12,900 ASICMiner 12.68% 11,180 SlushPool 7.32% 6,450 BitMinter 4.39% 3,870 F2Pool 3.90% 3,440 OzCoin 3.41% 3,010 EclipseMC 2.93% 2,580 Eligius 2.93% 2,580 GHash.IO 1.95% 1,720 Bitparking 0.49% 430 HHTT 0.49% 430 Polmine 0.49% 430