Bitcoin Mining Distribution Block: 353558 25 Apr 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 68,212,342 F2Pool-YES 19.35% 13,202,388 AntPool-NO 17.74% 12,102,189 BWPool-NO 8.06% 5,500,995 BTCC-NO 6.45% 4,400,796 Unknown-NO 5.65% 3,850,696 BTC Guild-YES 5.65% 3,850,696 KnCMiner-NO 4.84% 3,300,597 BitFury-NO 4.84% 3,300,597 Telco 214-NO 4.84% 3,300,597 SlushPool-NO 4.03% 2,750,497 GHash.IO-YES 4.03% 2,750,497 Bitcoin Affiliate Network-NO 3.23% 2,200,398 Eligius-YES 2.42% 1,650,298 Polmine-YES 2.42% 1,650,298 BTC Nuggets-NO 1.61% 1,100,199 digitalX Mintsy-YES 1.61% 1,100,199 BitMinter-YES 0.81% 550,099 EclipseMC-YES 0.81% 550,099 MegaBigPower-NO 0.81% 550,099 KanoPool-NO 0.81% 550,099