# Chicago Ethereum Meetup | Optimistic rollup with Optimism | 2020 Apr

- Channel: [Chicago Ethereum Meetup](https://streameth.org/chicago-ethereum-meetup)
- Date: 2020-10-09
- Duration: 52:19
- Topics: chicago, ethereum, optimism, optimistic rollup, crypto, blockchain, meetup, scaling, L2
- Watch: https://streameth.org/watch/yt-e8TQ4oQ0tLw
- YouTube: https://www.youtube.com/watch?v=e8TQ4oQ0tLw

## Description

https://www.meetup.com/Chicago-Ethereum-Meetup/events/268866676/

Speaker links:
https://twitter.com/will_meister
https://github.com/willmeister

Project links:
https://optimism.io/
https://twitter.com/optimismPBC
https://github.com/ethereum-optimism/optimism-monorepo