Bitcoin Mining Distribution Block: 381152 30 Oct 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 106,366,016 F2Pool 21.19% 22,551,442 AntPool 19.87% 21,138,089 BitFury 17.22% 18,326,935 BTCC 13.25% 14,040,215 KnCMiner 6.62% 7,051,214 SlushPool 6.62% 7,020,107 BWPool 3.97% 4,240,060 Eligius 3.97% 4,240,060 21 Inc. 3.31% 3,517,830 GHash.IO 1.99% 2,120,030 Unknown 1.32% 1,413,353 BitClub 0.66% 706,676