Bitcoin Mining Distribution Block: 347510 14 Mar 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 80,074,276 F2Pool 19.18% 15,356,710 AntPool 13.70% 10,969,078 BWPool 13.01% 10,420,624 Unknown 7.53% 6,032,993 BTCC 6.85% 5,484,539 GHash.IO 6.16% 4,936,085 BTC Guild 4.79% 3,839,177 Polmine 4.79% 3,839,177 Eligius 4.11% 3,290,723 SlushPool 3.42% 2,742,269 BTC Nuggets 2.74% 2,193,815 Bitcoin Affiliate Network 2.05% 1,645,361 Bixin 2.05% 1,645,361 KanoPool 2.05% 1,645,361 Telco 214 2.05% 1,645,361 BitFury 1.37% 1,096,907 KnCMiner 1.37% 1,096,907 BitMinter 0.68% 548,453 MegaBigPower 0.68% 548,453 TripleMining 0.68% 548,453 digitalBTC 0.68% 548,453