Bitcoin Mining Distribution Block: 199918 22 Sep 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,595 Unknown-NO 35.50% 1,986 Unknown-YES 27.81% 1,556 BTC Guild-YES 11.83% 662 SlushPool-YES 10.06% 562 BitMinter-YES 3.55% 198 BTC Guild-NO 3.55% 198 OzCoin-YES 2.96% 165 MaxBTC-YES 1.78% 99 Eligius-YES 1.18% 66 CoinLab-NO 1.18% 66 OzCoin-NO 0.59% 33