Bitcoin Mining Distribution Block: 400742 02 Mar 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 263,124,339 F2Pool 27.66% 72,779,072 BTCC 22.70% 59,716,162 AntPool 17.02% 44,787,121 BitFury 9.93% 26,125,820 BWPool 6.38% 16,795,170 SlushPool 4.26% 11,196,780 BitClub 3.55% 9,330,650 KnCMiner 3.55% 9,330,650 21 Inc. 1.42% 3,732,260 GHash.IO 1.42% 3,732,260 KanoPool 1.42% 3,732,260 Telco 214 0.71% 1,866,130