L2s in a nutshell - Hubert Kotliński
ETH WarsawTue, Oct 7, 2025, 12:00 AM
This 30-minute talk provides an extensive introduction to the L2 ecosystem, delineating the vast array of technologies that enhance Ethereum's scalability and functionality. I will explore not only the fundamental categories of rollups, including Optimistic and Zero-Knowledge rollups, but also delve into emerging subcategories such as booster rollups, based rollups, and ephemeral rollups. Utilizing L2BEAT's acclaimed frameworks - Risk Rosette, Stages, and Badges - I will offer a detailed analysis of the various L2 solutions, assessing their unique attributes, risks, and decentralization statuses. This presentation aims to clarify the complex landscape of L2 technologies, demonstrating how each category and subcategory contributes uniquely to overcoming Ethereum's scalability challenges. The talk will feature visual aids, including charts and diagrams, to illustrate the differences and functionalities of each rollup type, making the information accessible and engaging for all attendees. 🧜🏻♀️ ETHWarsaw is a series of educational and entertaining events for an active community of blockchain builders, developers and enthusiasts with focus on Ethereum-related tech. Once a year, we organize a large conference and hackathon for the community in the center of the Polish capital with speakers from the best web3 projects and participants from all over the world. Follow ETHWarsaw on social media for the latest updates! X (Twitter): https://twitter.com/ETHWarsaw LinkedIn: https://www.linkedin.com/company/ethwarsaw Telegram chat: https://t.me/joinethwarsaw See you all at our events in Warsaw 🙌🏻