#Proof_of_submission
OATH Bounty: YouTube - Telegram - Medium
Activity Links:
1. Youtube: https://www.youtube.com/channel/UCWb3ORiEKPVTSS3Mu7TLekw
2. Medium: https://medium.com/@longnguyenlong112
3. Telegram: https://t.me/nguyenvanlong123 (@nguyenvanlong123)
Bitcointalk username: Cryptoculonto
Bitcointalk Profile: https://bitcointalk.org/index.php?action=profile;u=2519581