Bitcoin Mining Distribution Block: 265170 22 Oct 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 650,723 BTC Guild 27.01% 175,787 GHash.IO 18.48% 120,275 Unknown 18.48% 120,275 Eligius 9.48% 61,679 SlushPool 6.64% 43,175 BitMinter 5.69% 37,007 EclipseMC 3.32% 21,587 OzCoin 2.37% 15,419 ASICMiner 1.90% 12,335 CloudHashing 1.90% 12,335 F2Pool 1.90% 12,335 50BTC 0.95% 6,167 Bitparking 0.95% 6,167 Polmine 0.47% 3,083 TripleMining 0.47% 3,083