Hacki
About the project
Relay removes the main barriers of crypto payments: complex wallet addresses, network fees, and confusing onboarding. Users can create or import a self-custodial wallet, register a human-readable alias, receive USD₮ through a QR code, and send payments without holding TRX for gas.
Built with Tether WDK’s TRON GasFree wallet module, Relay quotes fees directly in USD₮, submits transactions, waits for on-chain confirmation, and displays payment activity. The demo runs on the TRON Nile testnet and uses Nileex test USD₮, PostgreSQL for aliases and transaction history, and a mobile-first web interface designed for non-crypto users.