Bitcoin Mining Distribution Block: 273678 08 Dec 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 1,590,139 BTC Guild 20.51% 326,182 GHash.IO 20.00% 318,027 Eligius 15.90% 252,791 Unknown 13.33% 212,018 SlushPool 10.77% 171,245 BitMinter 5.64% 89,700 EclipseMC 5.13% 81,545 F2Pool 4.10% 65,236 CloudHashing 2.05% 32,618 ASICMiner 1.03% 16,309 Bitparking 0.51% 8,154 HHTT 0.51% 8,154 OzCoin 0.51% 8,154