Bitcoin Mining Distribution Block: 254745 29 Aug 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 115,773 BTC Guild 25.86% 29,959 50BTC 14.82% 16,969 GHash.IO 11.99% 14,169 Unknown 11.12% 12,814 ASICMiner 7.94% 9,143 SlushPool 7.63% 8,832 EclipseMC 5.94% 6,855 BitMinter 3.46% 3,964 Eligius 3.34% 3,863 F2Pool 3.11% 3,599 OzCoin 2.48% 2,866 Bitparking 1.18% 1,407 HHTT 0.75% 834 Polmine 0.28% 355 TripleMining 0.04% 54 175btc 0.04% 41 BTCDig 0.04% 41