Bitcoin Mining Distribution Block: 201152 30 Sep 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,525 Unknown-NO 38.69% 2,137 Unknown-YES 26.19% 1,447 BTC Guild-YES 10.12% 559 SlushPool-YES 7.74% 427 BitMinter-YES 6.55% 361 SlushPool-NO 4.17% 230 BTC Guild-NO 1.79% 98 OzCoin-YES 1.19% 65 MaxBTC-YES 1.19% 65 TripleMining-YES 1.19% 65 OzCoin-NO 0.60% 32 CoinLab-NO 0.60% 32