Bitcoin Mining Distribution Block: 291230 19 Mar 2014 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 7,057,512 GHash.IO 28.08% 1,981,904 Unknown 19.18% 1,353,495 F2Pool 17.81% 1,256,817 Eligius 12.33% 870,104 BTC Guild 10.27% 725,086 CloudHashing 5.48% 386,713 SlushPool 2.74% 193,356 EclipseMC 2.05% 145,017 BitMinter 0.68% 48,339 Bitparking 0.68% 48,339 OzCoin 0.68% 48,339