#Proof of Authentication
Bitcointalk Username: taynguyen_cry
Bitcointalk Profile Link:
https://bitcointalk.org/index.php?action=profile;u=2815776Telegram Username: @nguoiphanxu021091
Participated Campaigns: video Campaign
ECOWallet address : 0xc16B9583a474870656776F26C734d08850cAd207
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Youtube campaign:
Spreadsheet N0: 16
Link to video:
https://youtu.be/Czu5EkuHNXs