Bitcoin Mining Distribution Block: 411800 15 May 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 322,864,923 AntPool 27.78% 89,684,701 F2Pool 24.31% 78,474,113 BTCC 11.11% 35,873,880 BitFury 9.72% 31,389,645 BWPool 6.25% 20,179,057 SlushPool 5.56% 17,936,940 KanoPool 4.86% 15,694,822 BitClub 4.17% 13,452,705 KnCMiner 2.78% 8,968,470 GHash.IO 1.39% 4,484,235 Solo CK 1.39% 4,484,235 Telco 214 0.69% 2,242,117