Bitcoin Mining Distribution Block: 421052 17 Jul 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 387,199,880 F2Pool 19.11% 73,987,238 AntPool 17.83% 69,054,755 BTCC 14.65% 56,723,549 BWPool 14.65% 56,723,549 BitFury 8.92% 34,527,377 SlushPool 7.64% 29,594,895 KanoPool 5.10% 19,729,930 Bixin 4.46% 17,263,688 ViaBTC 3.18% 12,331,206 BitClub 2.55% 9,864,965 KnCMiner 0.64% 2,466,241 Solo CK 0.64% 2,466,241 Telco 214 0.64% 2,466,241