# Layer 2s: Challenges, Architecture, & Adoption | Chainlink Plugged-In

- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2022-10-24
- Watch: https://streameth.org/watch/yt-uG71HDPh9aE
- YouTube: https://www.youtube.com/watch?v=uG71HDPh9aE