Bitcoin Mining Distribution Block: 270204 18 Nov 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 1,167,161 GHash.IO 27.96% 326,241 BTC Guild 27.42% 316,925 Unknown 15.59% 179,118 Eligius 12.37% 144,846 BitMinter 5.38% 64,709 SlushPool 3.23% 38,825 CloudHashing 2.69% 31,785 EclipseMC 2.15% 27,022 HHTT 1.61% 18,843 F2Pool 1.08% 11,803 Polmine 0.54% 7,040