Proof of Authentication !
Bitcointalk Username : Angga_26
Bitcointalk Profile link : https://bitcointalk.org/index.php?action=profile;u=1215912;sa=summary
Bounty Campaign/s to join :  facebook / twitter .
facebook profile : https://m.facebook.com/angga.guritno.1
Twitter profile  : https://mobile.twitter.com/angga_guritno
Telegram username : @Angga_31
eth address : 0x51355EEb195aE4895dFC6cBC0ae9AFc873D8F6a0