How Hardhat 3 will ensure precise simulation for L2s using EDR by Wodann | Devcon SEA

Thu, Oct 2, 2025, 12:00 AM

As the Ethereum ecosystem shifts towards L2 solutions, developers encounter new challenges in maintaining consistency and efficiency across different chains. Hardhat is powered by EDR, a reusable Ethereum Development Runtime implementation to build developer tools. This talk will show how EDR's support for L2s in Hardhat 3 will streamline the development process, improve testing accuracy, and enhance the overall developer experience. Speaker(s): Wodann Skill level: Intermediate Track: Developer Experience Keywords: Layer 2s, Tooling, DevEx, optimism Follow us: https://twitter.com/efdevcon, https://twitter.com/ethereum, https://warpcast.com/devcon Learn more about devcon: https://www.devcon.org/ Learn more about ethereum: https://ethereum.org/ Visit the https://archive.devcon.org/ to gain access to the entire library of Devcon talks with the ease of filtering, playlists, personalized suggestions, decentralized access on Swarm, IPFS and more. Devcon is the Ethereum conference for developers, researchers, thinkers, and makers. Devcon SEA was held in Bangkok, Thailand on Nov 12 - Nov 15, 2024. Devcon is organized and presented by the Ethereum Foundation. To find out more, please visit https://ethereum.foundation/