Bitcoin Mining Distribution Block: 358881 01 Jun 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 82,970,583 AntPool 21.62% 17,958,598 BTCC 13.51% 11,178,397 F2Pool 11.49% 9,529,073 BWPool 10.81% 8,993,368 Unknown 10.81% 8,993,368 21 Inc. 5.41% 4,496,684 KnCMiner 4.73% 3,932,840 BitFury 4.73% 3,918,770 BTC Guild 3.38% 2,791,082 Telco 214 2.03% 1,691,532 GHash.IO 2.03% 1,677,463 SlushPool 2.03% 1,649,323 EclipseMC 1.35% 1,127,688 digitalX Mintsy 1.35% 1,113,618 BTC Nuggets 1.35% 1,099,549 BitMinter 0.68% 563,844 Eligius 0.68% 563,844 MegaBigPower 0.68% 563,844 Polmine 0.68% 563,844 Solo CK 0.68% 563,844