Proof of authentication
Your Bitcoitalk Name: vietlamgiay
ETH (erc20) Wallet Address: 0x0436F1909b15123bEE8aeeC94372cfF3Cc48c1A6
Join Telegram: Yes
join Twitter: Yes
Join Facebook: Yes
Join Instagram:  Yes
Join Medium:  Yes
Join YouTube:  Yes

#Proof of authentication

Bitcointalk username: vietlamgiay
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=2553682
Facebook Profile Link: https://www.facebook.com/profile.php?id=100029958940818
Twitter Profile Link: https://twitter.com/tratea87?s=09
Telegram User: @vietlamgiay
Spreadsheet #: 3978