Proof of Authentication
Bitcointalk username: Rubum750
Bitcointalk profile url:
https://bitcointalk.org/index.php?action=profile;u=3397716
Telegram username: @Rubu75
Joined campaign: Youtube
Qex wallet address: 0xA50bcb4F9518e5A0b89E4370bAe10D791d92C7AD