Bitcoin Mining Distribution Block: 398764 17 Feb 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 229,856,107 F2Pool-NO 26.09% 59,962,462 AntPool-NO 20.29% 46,637,470 BTCC-NO 18.84% 43,306,223 BitFury-NO 10.14% 23,318,735 BWPool-NO 8.70% 19,987,487 SlushPool-YES 4.35% 9,993,743 KnCMiner-NO 4.35% 9,993,743 GHash.IO-YES 2.17% 4,996,871 KanoPool-NO 2.17% 4,996,871 21 Inc.-NO 1.45% 3,331,247 Telco 214-NO 0.72% 1,665,623 BitClub-NO 0.72% 1,665,623