# Permissionless Interoperability for rollups and the modular blockchain stack by Yorke Rhodes

- Speakers: Yorke Rhodes
- Channel: [Ethereum Denver](https://streameth.org/ethereum-denver)
- Date: 2023-10-07
- Duration: 20:17
- Watch: https://streameth.org/watch/yt-2ks4G097S_g
- YouTube: https://www.youtube.com/watch?v=2ks4G097S_g

## Description

Frameworks like Optimism Bedrock and Celestia Rollmint (among others) provide developers with the tools to deploy their own sovereign rollups but this technology is only useful if the applications are interoperable with existing networks. In this talk I will demonstrate how to architect rollup applications with native interoperability in mind. This will include a user experience demonstration of applications settling across several rollups / networks and a discussion of why this is important for the ecosystem once rollups proliferate.