Bitcoin Mining Distribution Block: 285519 13 Feb 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,818,955 GHash.IO 31.07% 1,505,298 BTC Guild 21.11% 1,010,341 Eligius 16.18% 787,472 Unknown 12.44% 600,582 F2Pool 11.36% 540,709 SlushPool 3.69% 175,180 BitMinter 1.78% 83,986 CloudHashing 0.83% 40,156 MegaBigPower 0.33% 17,334 EclipseMC 0.33% 15,921 Polmine 0.29% 14,107 ASICMiner 0.17% 7,960 50BTC 0.12% 6,147 Bitparking 0.08% 4,333 BTCDig 0.08% 3,980 TripleMining 0.08% 3,626 OzCoin 0.04% 1,813