#proof of autentication#
#joined Youtube campaign

Username; thuandoanchinh
BTT Profile URL: https://bitcointalk.org/index.php?action=profile;u=2386925
Eth add: 0x11F3AFCcfA6b9A529AB3f8f29f6AD2aE1f3d84fe

Youtube links:
https://www.youtube.com/watch?v=WWIfg8PraZc
https://www.youtube.com/watch?v=26R09CnwCaA