#proof of authentication
Bitcointalk username: caibang2018
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2474442
Telegram: @ductri2022
Campaign: Twitter, Facebook, Reddit, LinkedIn, Medium
ERC-20 wallet address: 0x3780dF04c6d0074F6aAC8f1F5acAD61c57604496