Bitcoin Mining Distribution Block: 250064 04 Aug 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 67,175 BTC Guild 23.53% 15,943 50BTC 18.82% 12,485 Unknown 14.12% 9,523 ASICMiner 13.53% 9,233 SlushPool 11.18% 7,645 EclipseMC 6.47% 4,329 Eligius 3.53% 2,309 BitMinter 2.94% 1,948 OzCoin 2.94% 1,877 F2Pool 2.35% 1,516 Polmine 0.59% 361