# Lin Oshitani I Intro to Based Rollups & Preconfirmations with Nethermind I ETHGlobal Bangkok 2024

- Speakers: [Lin Oshitani](https://streameth.org/speakers/lin-oshitani)
- Channel: [ETHGlobal](https://streameth.org/ethglobal)
- Date: 2025-10-07
- Duration: 12:18
- Watch: https://streameth.org/watch/yt-aFl8zXSdXac
- YouTube: https://www.youtube.com/watch?v=aFl8zXSdXac

## Description

Join us for a workshop with Lin Oshitani from Nethermind titled, "Introduction to Based Rollups and Based Preconfirmations."

In this talk, we will go over the basics of rollups, based rollups, and based preconfirmations, then describe some of the interesting open problems in the field.

ETHGlobal Bangkok 2024 was a 3-day hackathon that took place November 15 to 17, 2024, and brought together the most skilled web3 developers, designers and product builders from all around the globe for a weekend-long adventure to advance the Ethereum ecosystem!

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