#Proof of authentication
Bitcointalk username: vanya.pronin.1983
Bitcointalk URL: https://bitcointalk.org/index.php?action=profile;u=2365244
Campaign Name: Content Creation
Telegram Username: @nik95rnd
Twitter: https://twitter.com/OlegEfr73560146
Steemit: https://steemit.com/@nik95rnd