Bitcoin Mining Distribution Block: 379810 21 Oct 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 89,405,612 BitFury 21.09% 18,858,996 F2Pool 19.53% 17,462,033 AntPool 18.75% 16,763,552 SlushPool 10.16% 9,080,257 BTCC 9.38% 8,381,776 BWPool 6.25% 5,587,850 KnCMiner 6.25% 5,587,850 Unknown 2.34% 2,095,444 21 Inc. 1.56% 1,396,962 Telco 214 1.56% 1,396,962 BitMinter 0.78% 698,481 EclipseMC 0.78% 698,481 GHash.IO 0.78% 698,481 Solo CK 0.78% 698,481