Proof of authentication post
Bitcointalk user name: dat48
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1992687
Twitter user name: @gymshark48
Twitter profile url: https://mobile.twitter.com/gymshark48
Facebook username: Nguyễn Tuấn Đạt
Facebook profile link: https://m.facebook.com/profile.php?ref=bookmarks

telegram user name: @Dat48