Authpaper combines blockchain, BT, cryptography and other current technologies to build a peer-to-peer digital data delivery platform.
Authpaper is airdropping AUPC tokens to the crypto community.
Follow the steps and get 100 AUPC tokens worth $10 dollar.
CLICK HERE or on the Authpaper logo.
Sign up using your Google account.
Sent an email to using your registered mail with the title “Withdraw AUPC” along with your ETH address to withdraw the tokens.