Bitcoin Mining Distribution Block: 266086 26 Oct 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 728,153 BTC Guild 28.09% 204,502 GHash.IO 18.72% 136,335 Unknown 15.32% 111,546 SlushPool 10.64% 77,463 Eligius 8.94% 65,069 BitMinter 5.53% 40,280 CloudHashing 2.98% 21,689 F2Pool 2.55% 18,591 EclipseMC 2.13% 15,492 HHTT 1.70% 12,394 ASICMiner 1.28% 9,295 50BTC 0.43% 3,098 Bitparking 0.43% 3,098 OzCoin 0.43% 3,098 Polmine 0.43% 3,098 TripleMining 0.43% 3,098