Bitcoin Mining Distribution Block: 348051 18 Mar 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 69,523,551 F2Pool 17.97% 12,492,513 AntPool 14.06% 9,776,749 BWPool 14.06% 9,776,749 Unknown 10.94% 7,604,138 BTC Guild 7.81% 5,431,527 KnCMiner 6.25% 4,345,221 SlushPool 6.25% 4,345,221 BTCC 5.47% 3,802,069 Polmine 4.69% 3,258,916 Eligius 3.12% 2,172,610 GHash.IO 2.34% 1,629,458 Telco 214 2.34% 1,629,458 KanoPool 1.56% 1,086,305 Bitcoin Affiliate Network 0.78% 543,152 Bixin 0.78% 543,152 MegaBigPower 0.78% 543,152 Tangpool 0.78% 543,152