*Twitter
Link to your #Proof of Authentication: https://bitcointalk.org/index.php?topic=5338820.msg57071160#msg57071160

Week 4 (June 10 - June 16)
Bitcointalk username: arifinislam7777
Your Twitter account url: https://twitter.com/arifinislam_777
Repost URL:
1. https://twitter.com/arifinislam_777/status/1403623101108080641

*Linkedin
Link to your #Proof of Authentication: https://bitcointalk.org/index.php?topic=5338820.msg57071160#msg57071160

Week 4 (June 10 - June 16)
Bitcointalk username: arifinislam7777
Your LinkedIn account url: https://www.linkedin.com/in/md-arifin-islam-6b1925169/
Repost URL:
1. https://www.linkedin.com/feed/update/urn:li:activity:6809388841338859520/