Bitcoin Mining Distribution Block: 300615 14 May 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 16,374,438 GHash.IO 29.01% 4,750,608 Unknown 22.22% 3,638,764 F2Pool 12.35% 2,021,535 BTC Guild 11.73% 1,920,458 Eligius 8.02% 1,313,998 CloudHashing 7.41% 1,212,921 Polmine 3.09% 505,383 SlushPool 2.47% 404,307 digitalBTC 2.47% 404,307 BitMinter 0.62% 101,076 MegaBigPower 0.62% 101,076