Bitcoin Mining Distribution Block: 393353 15 Jan 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 172,188,335 AntPool 27.82% 47,902,018 F2Pool 27.07% 46,607,368 BTCC 14.29% 24,598,333 BitFury 7.52% 12,946,491 KnCMiner 7.52% 12,946,491 BitClub 4.51% 7,767,894 21 Inc. 3.01% 5,178,596 SlushPool 3.01% 5,178,596 Telco 214 2.26% 3,883,947 KanoPool 1.50% 2,589,298 Eligius 0.75% 1,294,649 GHash.IO 0.75% 1,294,649