GasFree Pay
A gasless payment and NFT minting platform that lets users interact on-chain using stablecoins without ever needing ETH for gas fees.

Submitted Jun 10, 2026
Team size 4
Problem
One of the biggest barriers to Web3 adoption is the requirement to own native tokens like ETH just to pay transaction fees. New users must navigate exchanges, bridges, and wallet funding before they can perform even simple actions, leading to confusion and high drop-off rates. GasFree Pay removes this friction by enabling users to pay with TYI_MOCK_USD while UGF transparently handles gas sponsorship and transaction execution, delivering a seamless,...
How UGF was used
We integrated the Universal Gas Framework (UGF) to eliminate the need for users to hold ETH for gas fees on Base Sepolia. GasFree Pay uses UGF throughout the entire transaction lifecycle, enabling a seamless gasless experience. On the backend, we used @tychilabs/ugf-testnet-js to generate quotes, settle payments, sponsor transactions, and execute on-chain actions. On the frontend, we integrated @tychilabs/react-ugf to provide users with an intuitive...