#Proof of Authentication
Content Campaign

Bitcointalk username: Alex_inf
Bitcointalk profile link: https://bitcointalk.org/index.php?action=profile;u=1017979
Article / Blog url: https://steemit.com/blockchain/@ostin.smit/ingotcoin-dlya-komfortnoi-raboty-na-kriptovalyutnom-rynke

Telegram: @alex_inf321
ETH Addrress: 0xF85AbD3230da2d59634C04CDfE2fB41059428446