Proof of authentication post
Bitcointalk user name:ma ngoc nam
 
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1582336

Twitter user name: @ushakova737
Twitter profile url: https://twitter.com/ushakova737?lang=vi
Facebook username:nam.hien.nh
Facebook profile link: https://www.facebook.com/nam.hien.nh

telegram user name:@manam1x
eth:0xABE76A85cec39E7bA8d25811D6a03878579645C9