# Optimism: Building apps on Optimism

- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2022-10-25
- Duration: 24:31
- Watch: https://streameth.org/watch/yt-P0gUvPcyPes
- YouTube: https://www.youtube.com/watch?v=P0gUvPcyPes