#Proof of authentication
Joined Campaign: Facebook,Twitter,Telegram and Linkedin
Bitcointalk Username: vuthuanhai1990
Bitcointalk URL profile : https://bitcointalk.org/index.php?action=profile;u=2294347
Facebook campaign
Facebook Profile link: https://www.facebook.com/VuThuanHai1
Twitter Campaign
Twitter profile link: https://twitter.com/VuThuanHai5
Linkedin Campaign
Linkedin URL profile : https://www.linkedin.com/in/vuthuanhai2706/
Telegram Campaign
Telegram Username: @thuanhai
ETH Address: 0x4b9216767402059F5E69B019F776d85AAe8911cA