E-mail: chaunhathoang303@gmail.com
Discord username: chaunhathoang#1220
Twitter username: @chaunhathoang12
Telegram username: @chaunhathoang
YouTube : https://www.youtube.com/channel/UCswkA-mmH-0JyU2RpFlr8Zg?view_as=subscriber
Bitcointalk username: ChauNhatHoang
CMTR wallet address: CbVX2amX4q3sbGLZYPhqcSsSsY1sNAqv83