Bitcoin Mining Distribution Block: 290292 13 Mar 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 7,063,978 GHash.IO 25.34% 1,786,454 BTC Guild 17.71% 1,246,214 Eligius 17.62% 1,235,376 Unknown 14.83% 1,055,195 F2Pool 10.60% 748,898 CloudHashing 4.36% 313,485 SlushPool 2.97% 212,059 EclipseMC 1.48% 104,896 MegaBigPower 1.44% 101,744 BitMinter 1.18% 83,966 OzCoin 0.74% 51,881 AntPool 0.61% 44,126 Polmine 0.48% 34,103 50BTC 0.31% 21,496 Bitparking 0.17% 12,607 ASICMiner 0.17% 11,473