Bitcoin Mining Distribution Block: 381001 29 Oct 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 97,843,223 BTCC 21.58% 21,117,242 AntPool 17.99% 17,597,702 F2Pool 15.83% 15,485,977 BitFury 12.23% 11,966,437 KnCMiner 6.47% 6,335,172 21 Inc. 5.76% 5,631,264 BWPool 5.76% 5,631,264 SlushPool 5.76% 5,631,264 Telco 214 5.04% 4,927,356 BitMinter 1.44% 1,407,816 EclipseMC 1.44% 1,407,816 GHash.IO 0.72% 703,908