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-YES 27.91% 19,681,254 AntPool-NO 21.71% 15,307,642 BTCC-NO 9.30% 6,560,418 BitFury-NO 7.75% 5,467,015 BTC Guild-YES 6.98% 4,920,313 KnCMiner-NO 6.20% 4,373,612 Unknown-NO 4.65% 3,280,209 BWPool-NO 3.88% 2,733,507 SlushPool-NO 3.10% 2,186,806 Eligius-YES 2.33% 1,640,104 21 Inc.-NO 1.55% 1,093,403 digitalX Mintsy-YES 1.55% 1,093,403 BitMinter-YES 0.78% 546,701 Polmine-YES 0.78% 546,701 transactioncoinmining-YES 0.78% 546,701 KanoPool-NO 0.78% 546,701