#Proof of Authentication
Campaign: Media
Publication / Video Link:
1. https://golos.io/rubius/@sergeygvo/rubius-prostota-i-izyashnost-v-priobretenii-tokenov
2. https://golos.io/rubius/@sergeygvo/obzor-kriptovalyutnoi-birzhi-rubius
Your @telegram username: @sergeygvo