Bitcoin Mining Distribution Block: 345167 26 Feb 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 85,720,737 Unknown 19.50% 16,712,848 AntPool 18.24% 15,634,599 F2Pool 13.21% 11,321,606 BWPool 10.06% 8,625,986 KnCMiner 8.18% 7,008,613 BTCC 6.92% 5,930,365 GHash.IO 4.40% 3,773,868 Telco 214 3.14% 2,695,620 BTC Guild 2.52% 2,156,496 Eligius 2.52% 2,156,496 BitFury 1.89% 1,617,372 KanoPool 1.89% 1,617,372 SlushPool 1.89% 1,617,372 Tangpool 1.89% 1,617,372 EclipseMC 1.26% 1,078,248 BTC Nuggets 0.63% 539,124 BitMinter 0.63% 539,124 Bixin 0.63% 539,124 digitalBTC 0.63% 539,124