#JOINED & #Proof of authentication
Bitcointalk username: Dovanxuyen34234
Twitter URL profile: https://twitter.com/Dovanxuyen34234
Facebook URL profile: https://www.facebook.com/Dovanxuyen34234
Telegram username: @Dovanxuyen34234
Eth addtess: 0x5Eb19b57e8111026a03d7C0AdF1C5123227552B44