Bitcoin Mining Distribution Block: 203172 14 Oct 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,190 Unknown-YES 35.14% 1,823 Unknown-NO 31.08% 1,613 BTC Guild-YES 12.16% 631 SlushPool-YES 8.11% 420 BitMinter-YES 4.73% 245 BTC Guild-NO 2.70% 140 CoinLab-NO 2.03% 105 SlushPool-NO 2.03% 105 Eligius-YES 1.35% 70 TripleMining-YES 0.68% 35