Bitcoin Mining Distribution Block: 267598 03 Nov 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 905,363 BTC Guild 26.73% 242,027 GHash.IO 21.78% 197,207 Eligius 12.87% 116,531 Unknown 10.89% 98,603 SlushPool 10.40% 94,121 BitMinter 5.94% 53,783 CloudHashing 4.95% 44,819 HHTT 1.98% 17,927 EclipseMC 0.99% 8,963 F2Pool 0.99% 8,963 Polmine 0.99% 8,963 ASICMiner 0.50% 4,481 Bitparking 0.50% 4,481 OzCoin 0.50% 4,481