Bitcoin Mining Distribution Block: 287999 27 Feb 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 6,099,917 GHash.IO 29.68% 1,817,512 BTC Guild 20.00% 1,218,051 Eligius 19.92% 1,217,918 F2Pool 10.08% 608,948 Unknown 9.92% 597,340 SlushPool 3.23% 196,039 CloudHashing 2.22% 137,665 BitMinter 1.57% 95,852 MegaBigPower 1.25% 76,837 EclipseMC 0.85% 53,907 AntPool 0.36% 23,283 ASICMiner 0.32% 20,276 50BTC 0.20% 11,674 Polmine 0.16% 9,507 OzCoin 0.12% 7,340 BTCDig 0.04% 2,587 Bitparking 0.04% 2,587 TripleMining 0.04% 2,587