Bitcoin Mining Distribution Block: 355844 11 May 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 70,524,497 F2Pool 27.91% 19,681,254 AntPool 21.71% 15,307,642 BTCC 9.30% 6,560,418 BitFury 7.75% 5,467,015 BTC Guild 6.98% 4,920,313 KnCMiner 6.20% 4,373,612 Unknown 4.65% 3,280,209 BWPool 3.88% 2,733,507 SlushPool 3.10% 2,186,806 Eligius 2.33% 1,640,104 21 Inc. 1.55% 1,093,403 digitalX Mintsy 1.55% 1,093,403 BitMinter 0.78% 546,701 KanoPool 0.78% 546,701 Polmine 0.78% 546,701 transactioncoinmining 0.78% 546,701