Bitcoin Mining Distribution Block: 374249 13 Sep 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 88,299,333 AntPool 22.22% 19,622,074 F2Pool 20.00% 17,659,866 BTCC 12.59% 11,119,175 BitFury 10.37% 9,156,967 KnCMiner 10.37% 9,156,967 SlushPool 6.67% 5,886,622 BWPool 5.19% 4,578,483 Eligius 4.44% 3,924,414 21 Inc. 3.70% 3,270,345 Telco 214 1.48% 1,308,138 BitClub 0.74% 654,069 BitMinter 0.74% 654,069 KanoPool 0.74% 654,069 Unknown 0.74% 654,069