Taiko Hosts Second Based Rollup Summit in Cannes: Preconfirmations Are Key, Horizontal Scaling Is Ethereum’s Path Forward

Taiko recently organized the 2nd Based Rollup Summit in Cannes, coinciding with EthCC Cannes 2025, to delve into Ethereum’s scalability, preconfirmations, booster rollups, and strategies for broader adoption while maintaining decentralization.

With a validator set surpassing one million participants, achieving consensus in sub-second intervals would necessitate reducing validator numbers or using significantly more powerful hardware, potentially conflicting with Ethereum’s core principles of inclusivity and decentralization.

Speakers Emphasize Path to Scalable Ethereum Adoption

Key speakers at the summit explored tangible indicators of progress, emphasizing real-world adoption and sustainable economic models. They deliberated on whether Ethereum’s current user base aligns with its long-term objectives and underscored the importance of differentiating Ethereum by enhancing its role as a yield-generating network.

Justin Drake, a researcher at the Ethereum Foundation, highlighted the limitations of vertical scaling for Ethereum, advocating for future scalability through horizontal expansion. Concepts like preconfirmations and booster rollups discussed at the event reflect ongoing endeavors to scale Ethereum in a manner that preserves its core values while catering to global demands.

The event shed light on Ethereum’s journey towards scalability and mainstream acceptance, showcasing innovative approaches to address the network’s growth while staying true to its principles.