Bitcoin Mining Distribution Block: 266622 29 Oct 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 791,436 GHash.IO 27.43% 217,079 BTC Guild 26.86% 212,557 Unknown 14.86% 117,584 Eligius 12.57% 99,494 BitMinter 5.71% 45,224 SlushPool 5.71% 45,224 ASICMiner 1.71% 13,567 EclipseMC 1.71% 13,567 CloudHashing 1.14% 9,044 OzCoin 1.14% 9,044 F2Pool 0.57% 4,522 TripleMining 0.57% 4,522