Bitcoin Mining Distribution Block: 411504 13 May 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 311,320,158 AntPool 26.62% 82,869,394 F2Pool 22.30% 69,431,114 BTCC 12.23% 38,075,127 BWPool 8.63% 26,876,560 SlushPool 8.63% 26,876,560 BitFury 6.47% 20,157,420 BitClub 4.32% 13,438,280 KnCMiner 4.32% 13,438,280 KanoPool 2.88% 8,958,853 1Hash 1.44% 4,479,426 BitMinter 0.72% 2,239,713 Eligius 0.72% 2,239,713 Eobot 0.72% 2,239,713