
I would like to suggest we use telegram encryption for a hand shake protocal we can then use in the challengedapp mobile app.
https://en.wikipedia.org/wiki/Challenge%E2%80%93response_authentication
https://en.wikipedia.org/wiki/Challenge-Handshake_Authentication_Protocol

The Handshake Protocol can be made part of the ChallengeWallet. I suggest we use keybase.io as inspiration for the way they allow you to verify multiple social media accounts, instead of just phone and email which can be easily faked. If we stack twitter facebook github accounts we can help authenticate people with a p2p decentralized handshake protocol network
make your feature request and post it on our subreddit, twitter or telegram to get 1 CHL and help tell us what YOU want to see on the challengedapp or dac . https://t.me/Challenge_DAC Telegram.