#Proof-Of-Authentication

Bitcointalk username : D4ffyduck
Telegram username : @untungdiliy
Link : 1. https://telegra.ph/ServAdvisor--pervaya-v-mire-platforma-dlya-decentralizovannyh-uslug-10-05
         2. https://d4ffyduckblog.wordpress.com/2018/10/05/servadvisor-platform-kaya-fitur-dan-menguntungkan/