# Optimism 🛠 Overview & Code Walkthrough

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2021-10-25
- Duration: 27:51
- Watch: https://streameth.org/watch/yt-AHYSZ51ATWQ
- YouTube: https://www.youtube.com/watch?v=AHYSZ51ATWQ