Bitcoin Mining Distribution Block: 278496 04 Jan 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 2,639,996 GHash.IO 31.06% 819,874 BTC Guild 22.36% 590,309 F2Pool 12.42% 327,949 Unknown 11.80% 311,552 Eligius 9.94% 262,359 SlushPool 5.59% 147,577 BitMinter 2.48% 65,589 CloudHashing 2.48% 65,589 EclipseMC 1.24% 32,794 Polmine 0.62% 16,397