Proof of authentication
- Bitcointalk username: sergejs.veliky
- Bitcointalk link: https://bitcointalk.org/index.php?action=profile;u=2330127
- Telegram link: @alex31208
- Facebook link: https://www.facebook.com/alexey.mizin.35
- Twitter link: https://www.twitter.com/MizinAlexey
- Campaigns applied for: Video