#Proof of authentication
Bitcointalk username: ostap5511
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1012701
Telegram username: @ostap5511
ETH address: 0x7E92636077fa2176aa621d6a0103553D949cD3CF
Join bounty Campaign
Twitter link: https://twitter.com/tsuman1996ost