# Polygon: Signatures & Sign-In With Ethereum

- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2022-10-25
- Duration: 35:41
- Watch: https://streameth.org/watch/yt-1aOgXh5mIM4
- YouTube: https://www.youtube.com/watch?v=1aOgXh5mIM4