Bitcoin Mining Distribution Block: 399892 25 Feb 2016 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 261,979,356 AntPool 24.16% 63,105,488 F2Pool 23.78% 62,169,046 BTCC 15.36% 40,311,820 BitFury 11.41% 29,597,850 BWPool 7.75% 20,510,561 SlushPool 4.61% 12,220,695 KnCMiner 3.61% 9,544,450 KanoPool 2.47% 6,559,056 BitClub 2.23% 5,851,733 21 Inc. 1.28% 3,390,581 GHash.IO 1.00% 2,580,208 Eligius 0.71% 1,881,877 Telco 214 0.62% 1,643,765 BitMinter 0.57% 1,492,697 EclipseMC 0.10% 254,118 Solo CK 0.10% 254,118 Multipool 0.05% 135,062 BCMonster 0.05% 119,056 Bravo Mining 0.05% 119,056 Eobot 0.05% 119,056 Unknown 0.05% 119,056