# Price Oracles + Signed Messages On   Off Chain by Mariano Conti

- Channel: [ETHBerlin](https://streameth.org/ethberlin)
- Date: 2019-10-09
- Duration: 13:08
- Topics: ETHBerlin, Hackathon, Ethereum, Blockchain, Decentralization, Coding, Developer, Berlin
- Watch: https://streameth.org/watch/yt-3gQjin37ClA
- YouTube: https://www.youtube.com/watch?v=3gQjin37ClA

## Description

https://ethberlin.com
https://decentralala.com/
https://goerli.net