Warplist

Turn any Warpcast post into a whitelist for an NFT mint.

This project is intended to allow a creator on Farcater to cast about an upcoming NFT mint, and reward any follower who likes it with whitelist for the mint.

How it works

• Creator casts about an upcoming NFT mint
• Cast hash is recorded and stored in a javascript function which is stored and deployed onchain.
• Creator deploys a modified ERC721 contract of type FarcasterRestrictedNft which has the .js source code written to storage.
• When the time comes to mint, a follower calls the `whitelistMint`` function, the contract calls the Chainlink function to verify the msg.sender has liked the contract.

Hackathon

This project was created for the Chainlink Smartcon Hackathon 2023. It is a work in progress and is not yet ready for production.

• See FarcasterRestrictedNft.sol for the modified ERC721 contract.
• See get-farcaster-likes.js for the Chainlink function. (This was flattened to be inlined on the contract - an alternative was to host this fn to be called by chainlink.)
• See frontend to run basic landing page where you can enter a cast hash to check who liked (and has been permitted WL) for the cast.

Current limitations

• Frontend needs updated to:
  • Allow creator to connect wallet & Farcaster to cast directly from the site.
  • Link to a script to deploy the NFT contract, linked to a Chainlink subscription.
• Better way to search for the address of the Farcaster user based on FID.
• General code quality & conversion to typescript...