Proof of authentication post
Bitcointalk user name: cotexvodoi2000
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1698211

Twitter user name: @NguyenT60973558
Twitter profile url:  https://twitter.com/NguyenT60973558
Facebook username: Nhotcover
Facebook profile link: https://www.facebook.com/Nhotcover
Telegram user name: @cotexvodoi2000x

ETH address: 0x732F1A19fd8ead4571A611F61e8710CE4B8BF20c