FrameLicenser

This project allows frame to register with a smart contract on the base blockchain to receive a custom id. When creating a frame developers can add this project as a middleware to protect all / some frame routes. When accessing such a route the tool will check the smart contract if the address linked to the poster fid (note: not the user interactin) is licensed to use this frame. If not it will redirect to a stub route with the option to license the frame for a pre-defined fee.

While this is a very basic implementation of this tooling it opens interesting possibilities for frames that require users to cast them.

Frame is build with frame.js, running on vercel. The demo frame uses a 3 frame setup:

1. initial frame -> check license 2a) Stump frame, blocking interaction, allowing to register 2b) Continue the intended route.

Hardhat + remix for the contract, which is made from scratch and deployed on base sepolia for testing and the base network