#Proof of authentication

Your Xch4nge username: coinwcx1
Bitcointalk username: coinwcx1
Bitcointalk URL: https://bitcointalk.org/index.php?action=profile;u=1886102
Joined Campaign Name: Twitter, Facebook, LinkedIn & Youtube
Facebook Account URL: https://www.facebook.com/per.per.9066389
Twitter Account URL: https://twitter.com/Hangbookseo
LinkedIn Profile URL: https://www.linkedin.com/in/my-tuy%E1%BA%BFt-230905162/
Telegram Username : @Trantheminh