Proof Of Authentication
Bitcointalk username: douglasyukanov
Bitcointalk profile URL:
https://bitcointalk.org/index.php?action=profile;u=1038817Telegram username:@Douglasyukan0v
campaign: you joined:,Article.signature campaign
ETH Wallet Address:0x224805C2B0B885A3dd5562a9d0423E7c2367a68c
address has not changed