#Proof of Authentication
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Bitcointalk Username: hoangvuhk3110
Bitcointalk Profile link: https://bitcointalk.org/index.php?action=profile;u=1805177
Telegram: @HoangvuHK
Bounty Campaign/s to join: Video
Youtube profile link: https://www.youtube.com/channel/UCduFyPBNn7CDwFUznaG7Usg
Eth address: 0x9ecc64Ed371803729cb419680aDF7002a47569bC