Proof of authentication
- Campaigns applied for: Facebook ,  Blogs and Vlogs
- Bitcointalk username: toanhang2000
- Bitcointalk link: https://bitcointalk.org/index.php?action=profile;u=1676334
- Telegram link: @buixuantoanFo4
- Facebook link: https://www.facebook.com/lethiendinh5
- Emirex ID:  ID4EC95A44DD