Bitcoin Mining Distribution Block: 328722 06 Nov 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 61,611,009 F2Pool 28.99% 18,010,126 Unknown 17.39% 10,632,124 GHash.IO 12.32% 7,665,693 BTC Guild 7.97% 4,945,536 KnCMiner 7.25% 4,367,926 Eligius 5.07% 3,173,516 BitFury 5.07% 3,090,681 AntPool 4.35% 2,595,905 SlushPool 2.17% 1,360,078 CloudHashing 1.45% 906,718 Cointerra 1.45% 906,718 Bitcoin Affiliate Network 1.45% 865,301 Polmine 1.45% 865,301 digitalBTC 1.45% 865,301 BTC Nuggets 0.72% 453,359 BTCC 0.72% 453,359 BitMinter 0.72% 453,359