Bitcoin Mining Distribution Block: 347641 15 Mar 2015 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 71,383,546 AntPool 16.03% 11,443,163 BWPool 12.21% 8,718,601 F2Pool 11.45% 8,173,688 KnCMiner 7.63% 5,449,125 Unknown 6.87% 4,904,213 BTCC 6.11% 4,359,300 Polmine 6.11% 4,359,300 BTC Guild 4.58% 3,269,475 Eligius 4.58% 3,269,475 Bixin 3.82% 2,724,562 GHash.IO 3.82% 2,724,562 BitFury 3.05% 2,179,650 SlushPool 3.05% 2,179,650 Tangpool 3.05% 2,179,650 digitalBTC 2.29% 1,634,737 BitMinter 1.53% 1,089,825 Bitcoin Affiliate Network 1.53% 1,089,825 MegaBigPower 1.53% 1,089,825 Telco 214 0.76% 544,912