# proof of authentication
Joined campaigns: Facebook, Linkeln
Bitcoin username: opaopa33
Bitcoin Profile Link:
https://bitcointalk.org/index.php?action=profile;u=2032395Telegram username: @opaopa33
facebook url:
https://www.facebook.com/profile.php?id=100014877574412linkdin url:
https://www.linkedin.com/in/sergiy-lakhtin-461a11163/ETH Address: 0xf935847A822B1f5937c0d3fFeBf3675Fd9945933