Bitcoin Mining Distribution Block: 217630 23 Jan 2013 Hashrate (in Difficulty units per second; 1 Difficulty unit == 4 GiHash): Total Chain 100.00% 5,367 Unknown 51.39% 2,758 SlushPool 13.19% 708 BTC Guild 11.81% 633 OzCoin 9.03% 484 EclipseMC 7.64% 409 BitMinter 4.17% 223 CoinLab 0.69% 37 Eligius 0.69% 37 MaxBTC 0.69% 37 TripleMining 0.69% 37