#Proof of Authentication
VIDEO+Content campaign+YouTube
Bitcointalk: SevaevInvest
Telegram Username: @sevtan74
VIDEO links:
https://www.youtube.com/watch?v=MKokOHKhaVg
Content links:
https://golos.io/ico/@sevaev/xpetroleum-obzor-ico-kompanii
https://steemit.com/ico/@sevaev/xpetroleum-obzor-ico-kompanii