Proof Of Authentication
Name of Bounty Campaign : twitter, facebook
Bitcointalk Username : datanhdung115
BitcoinTalk Profile link : https://bitcointalk.org/index.php?action=profile;u=2394068
Facebook Profile link : https://www.facebook.com/anhdungdat115
Twitter Profile link : https://twitter.com/anhdung115
Telegram Username : @Anhdat115