#Proof of authentication:
Campaign: youtube
Bitcointalk username: Shiwfest
Bitcointalk Profile: https://bitcointalk.org/index.php?action=profile;u=2202909
YouTube chanel: https://www.youtube.com/channel/UCxYBLJoCArS757K1W5mQQXQ
Telegram: @Vitold_grodno
ETH: 0x73dC59bB7916d2B30b7d9EcAC6215a4f1F40ad1f