when was digital currency created, Knowledge graph

Xinhua Media, Royal Bank, Hezhong Stronghold, Huachangda, Hongxun, Zhongzhi, Jinfei Kaida, Changyuan Electric Power, Guang 'an Aizhong, 3D Communication, Nanjing Hi-Tech, Sifangda, Gaoxinxing, Nanjing Chemical Fiber, Bohai Automobile, Rong Da, Lihu, Tianyin Electromechanical, Yabao Pharmaceutical, and so on.A list of people who have cut meat or made a profit in the last two years.Xinhua Media, Royal Bank, Hezhong Stronghold, Huachangda, Hongxun, Zhongzhi, Jinfei Kaida, Changyuan Electric Power, Guang 'an Aizhong, 3D Communication, Nanjing Hi-Tech, Sifangda, Gaoxinxing, Nanjing Chemical Fiber, Bohai Automobile, Rong Da, Lihu, Tianyin Electromechanical, Yabao Pharmaceutical, and so on.

Xinhua Media, Royal Bank, Hezhong Stronghold, Huachangda, Hongxun, Zhongzhi, Jinfei Kaida, Changyuan Electric Power, Guang 'an Aizhong, 3D Communication, Nanjing Hi-Tech, Sifangda, Gaoxinxing, Nanjing Chemical Fiber, Bohai Automobile, Rong Da, Lihu, Tianyin Electromechanical, Yabao Pharmaceutical, and so on.Xinhua Media, Royal Bank, Hezhong Stronghold, Huachangda, Hongxun, Zhongzhi, Jinfei Kaida, Changyuan Electric Power, Guang 'an Aizhong, 3D Communication, Nanjing Hi-Tech, Sifangda, Gaoxinxing, Nanjing Chemical Fiber, Bohai Automobile, Rong Da, Lihu, Tianyin Electromechanical, Yabao Pharmaceutical, and so on.