Bitcoin Mining Distribution Block: 412221 18 May 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 314,479,765 F2Pool-NO 34.75% 109,287,294 AntPool-NO 21.99% 69,140,941 BTCC-NO 9.93% 31,224,941 BWPool-NO 9.93% 31,224,941 BitFury-NO 9.22% 28,994,588 SlushPool-YES 4.96% 15,612,470 KanoPool-NO 4.26% 13,382,117 BitClub-NO 2.13% 6,691,058 KnCMiner-NO 1.42% 4,460,705 GHash.IO-YES 0.71% 2,230,352 1Hash-NO 0.71% 2,230,352