# Keynote & AMA: Justin Moses on Various Testing Methodologies for Fast Iteration on Ethereum

- Channel: [Chainlink San Francisco](https://streameth.org/chainlink-san-francisco)
- Date: 2020-10-24
- Watch: https://streameth.org/watch/yt-HjJS2Q0gwSI
- YouTube: https://www.youtube.com/watch?v=HjJS2Q0gwSI