Bitcoin Mining Distribution Block: 216838 17 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 4,913 Unknown-NO 25.95% 1,275 Unknown-YES 16.03% 787 BTC Guild-YES 11.45% 562 SlushPool-NO 11.45% 562 EclipseMC-YES 9.92% 487 BitMinter-YES 6.11% 300 OzCoin-NO 4.58% 225 MaxBTC-YES 3.82% 187 BTC Guild-NO 3.82% 187 SlushPool-YES 3.05% 150 OzCoin-YES 2.29% 112 Eligius-YES 0.76% 37 CoinLab-NO 0.76% 37