How to build a Farcaster Frame - Like and recast to mint NFT

In this video, learn how to build a Farcaster Frame which allows users to mint an NFT if they have liked and recasted a specific cast. Utilizing thirdweb's Engine we can easily make a http request for Engine to execute an on-chain transaction and mint an NFT to the user.

GitHub repo: https://github.com/thirdweb-dev/third...

Farcaster Frames: https://docs.farcaster.xyz/learn/what...
Neynar: https://docs.neynar.com/reference/ney...

thirdweb Engine Docs: https://portal.thirdweb.com/engine/ge...
How to setup local thirdweb Engine:    • Build scalable apps with a web3 backe...  

thirdweb API: https://thirdweb.com/dashboard/settings
Creating an API:    • Start building blockchain apps: Getti...  

thirdweb Docs: https://portal.thirdweb.com/

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Timestamps:
00:00 Demo of Farcaster Frame to mint NFT
01:35 Overview of how to build a Farcaster Frame to mint and NFT is a cast is liked and recasted
02:10 Deploy an NFT smart contract (ERC-721)
06:30 Quick overview of how Farcaster Frames work
07:10 Create a new Next.js project
07:45 Create a config file for environment variables and images
11:30 Build Farcaster Frame with meta tags
16:00 Build compute-html file to dynamically change the Frame
18:05 Check reaction on a Farcaster cast using Neynar
27:10 Create API call to thirdweb Engine to check and mint NFT
34:45 Create mint API for Farcaster Frame
42:00 Deploy to Vercel and set environment variables
46:05 Conclusion