Bitcoin Mining Distribution Block: 371386 25 Aug 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 97,261,093 F2Pool 25.81% 25,099,637 AntPool 18.06% 17,569,745 BitFury 12.26% 11,922,327 BTCC 9.03% 8,784,872 SlushPool 7.10% 6,902,400 KnCMiner 6.45% 6,274,909 BWPool 5.81% 5,647,418 21 Inc. 5.16% 5,019,927 Eligius 4.52% 4,392,436 GHash.IO 1.94% 1,882,472 BitClub 1.29% 1,254,981 BitMinter 0.65% 627,490 KanoPool 0.65% 627,490 Telco 214 0.65% 627,490 Unknown 0.65% 627,490