# Alpha Leak | The Bull Case for Modular Blockchains *Author: David Hoffman* *Published: Dec 8, 2022* *Source: https://www.bankless.com/de/podcast/alpha-leak-the-bull-case-for-modular-blockchains* --- John and David explore how modular blockchains are shaping the future of the space, what Fuel is, why it’s different than other L2s on Ethereum, why John believes Fuel is the leading L2, and so much more. --- ### TIMESTAMPS 0:00 Intro 3:56 John’s Background 5:30 Creating Optimistic Rollups 6:56 Fuel’s Design Choice 9:50 Defining a Rollup & Modular Execution Layers 18:00 More Modular L2s 18:53 Fuel Flexibility 20:36 Data Compression 21:24 Fuel VM 26:55 The Fastest 35:27 Reducing Waste & Speed 38:42 Fuel Origin & Roadmap 48:59 Fuel’s Growing Ecosystem 52:36 Where Are L2s Going? 1:00:50 Call to Action For Listeners --- #### RESOURCES - John Adler [https://twitter.com/jadler0](https://twitter.com/jadler0) - Fuel Labs [https://twitter.com/fuellabs_](https://twitter.com/fuellabs_) - Celestia Labs [https://twitter.com/CelestiaOrg](https://twitter.com/CelestiaOrg)