# Mettalex and Chainlink Live Q&A: Token-based Commodities Powered by Decentralized Oracles

- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2021-10-25
- Duration: 27:02
- Watch: https://streameth.org/watch/yt-LtoeMevMPT0
- YouTube: https://www.youtube.com/watch?v=LtoeMevMPT0