Bitcoin Mining Distribution Block: 351863 13 Apr 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 72,989,494 F2Pool 21.88% 15,966,451 BWPool 17.97% 13,115,299 AntPool 14.06% 10,264,147 Unknown 10.94% 7,983,225 BTCC 7.81% 5,702,304 GHash.IO 6.25% 4,561,843 BTC Guild 4.69% 3,421,382 KnCMiner 3.91% 2,851,152 SlushPool 2.34% 1,710,691 Telco 214 2.34% 1,710,691 BitFury 1.56% 1,140,460 MegaBigPower 1.56% 1,140,460 Polmine 1.56% 1,140,460 21 Inc. 0.78% 570,230 Eligius 0.78% 570,230 KanoPool 0.78% 570,230 digitalBTC 0.78% 570,230