Bitcoin Mining Distribution Block: 212452 17 Dec 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,258 Unknown-YES 23.42% 997 Unknown-NO 21.62% 920 SlushPool-NO 10.81% 460 BTC Guild-NO 9.01% 383 BTC Guild-YES 6.31% 268 SlushPool-YES 4.50% 191 EclipseMC-YES 4.50% 191 BitMinter-YES 3.60% 153 OzCoin-YES 3.60% 153 OzCoin-NO 3.60% 153 EclipseMC-NO 3.60% 153 MaxBTC-YES 1.80% 76 CoinLab-NO 1.80% 76 Eligius-YES 0.90% 38 TripleMining-YES 0.90% 38