#Proof of authentication

Bitcointalk username: Iwan setyawan
Profil link: https://bitcointalk.org/index.php?action=profile;u=1853107
Facebook Link : https://m.facebook.com/Iwan1005
Twitter Link : https://mobile.twitter.com/IwanSet01763018
Telegram : @Iwanhansya
Spreadsheet #: 3341