Bitcoin Mining Distribution Block: 213085 22 Dec 2012 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,913 Unknown-NO 26.98% 1,325 Unknown-YES 22.22% 1,091 SlushPool-NO 12.70% 623 BTC Guild-NO 7.14% 350 BitMinter-YES 6.35% 311 BTC Guild-YES 5.56% 272 OzCoin-NO 4.76% 233 EclipseMC-NO 3.97% 194 OzCoin-YES 2.38% 116 SlushPool-YES 2.38% 116 TripleMining-YES 1.59% 77 CoinLab-NO 1.59% 77 Eligius-YES 0.79% 38 EclipseMC-YES 0.79% 38 TripleMining-NO 0.79% 38