#proof authentification
Bitcointalk username: tranvanphuong12529
Twitter : https://twitter.com/TrnVnPh93982496?lang=vi
Facebook: https://www.facebook.com/phuongMl1234567
Reddit : https://www.reddit.com/user/tranvanphuong12579
Telegram: @tranvanphuong12579
youtube: https://www.youtube.com/channel/UCZ1KD08BL9HisEyZHiUecFA
ETH Address: 0x7944a01e7bF51a7EfC5aAE6c2fd6Dd6Cf8027f74