# Where Did the Idea of Cryptographic Truth Come From? | Sergey Nazarov

- Speakers: Sergey Nazarov
- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2023-10-24
- Watch: https://streameth.org/watch/yt-H1K85jXwbyY
- YouTube: https://www.youtube.com/watch?v=H1K85jXwbyY