Bitcoin Mining Distribution Block: 307102 22 Jun 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 28,816,515 GHash.IO 31.18% 8,985,795 F2Pool 15.59% 4,492,897 BTC Guild 13.44% 3,873,187 KnCMiner 11.29% 3,253,477 Eligius 5.91% 1,704,202 CloudHashing 4.30% 1,239,420 Unknown 3.76% 1,084,492 BitFury 3.23% 929,565 MegaBigPower 3.23% 929,565 BitMinter 2.15% 619,710 AntPool 1.61% 464,782 Cointerra 1.61% 464,782 Polmine 1.61% 464,782 SlushPool 1.08% 309,855