#proof of authentication

Bitcointalk username: GrebenyukV
Bitcointalk Profile Link:https://bitcointalk.org/index.php?action=profile;u=1377571
#join video campaign
link video - https://youtu.be/MI9QEECcJOw
Eth wallet: 0xFfad05D3ecF5f01852533A22b6b683a7363eA7D9
telegram: @vagrebenyuk