Bitcoin Mining Distribution Block: 261746 05 Oct 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 309,281 BTC Guild 41.11% 127,148 GHash.IO 16.67% 51,546 Unknown 8.89% 27,491 EclipseMC 6.67% 20,618 SlushPool 5.00% 15,464 Eligius 4.44% 13,745 50BTC 3.89% 12,027 MegaBigPower 3.33% 10,309 ASICMiner 2.78% 8,591 BitMinter 2.78% 8,591 F2Pool 1.67% 5,154 OzCoin 1.11% 3,436 CloudHashing 0.56% 1,718 CoinLab 0.56% 1,718 HHTT 0.56% 1,718