Bitcoin Mining Distribution Block: 287999 27 Feb 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 6,583,168 GHash.IO 30.77% 2,025,590 Eligius 21.43% 1,410,678 BTC Guild 15.38% 1,012,795 F2Pool 12.09% 795,767 Unknown 7.14% 470,226 CloudHashing 2.75% 180,856 MegaBigPower 2.75% 180,856 BitMinter 2.20% 144,685 ASICMiner 1.65% 108,513 SlushPool 1.65% 108,513 EclipseMC 1.10% 72,342 OzCoin 0.55% 36,171 Polmine 0.55% 36,171