Bitcoin Mining Distribution Block: 199456 19 Sep 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,181 Unknown-NO 34.13% 1,768 Unknown-YES 30.54% 1,582 BitMinter-YES 10.18% 527 BTC Guild-YES 9.58% 496 OzCoin-YES 5.39% 279 SlushPool-YES 4.79% 248 Eligius-YES 2.40% 124 CoinLab-NO 1.20% 62 OzCoin-NO 0.60% 31 MaxBTC-YES 0.60% 31 BTC Guild-NO 0.60% 31