Bitcoin Mining Distribution Block: 216838 17 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,078 Unknown-NO 31.33% 1,584 Unknown-YES 20.36% 1,037 SlushPool-NO 8.62% 438 BTC Guild-YES 7.76% 397 BTC Guild-NO 7.14% 361 EclipseMC-YES 6.73% 341 BitMinter-YES 5.97% 301 OzCoin-NO 3.62% 182 SlushPool-YES 3.11% 158 OzCoin-YES 2.65% 135 MaxBTC-YES 0.87% 44 Eligius-YES 0.82% 41 CoinLab-NO 0.66% 34 TripleMining-YES 0.26% 12 HHTT-NO 0.05% 2 TripleMining-NO 0.05% 2