Vitalik: L2s Must Evolve Beyond Just Ethereum Scaling
Vitalik says Layer 2s shouldn't just scale Ethereum—they must add unique value and boost interoperability.

- Vitalik says L2s as “branded shards” no longer make sense.
- Ethereum L1 is scaling better than before.
- L2s should focus on value and interoperability.
Rethinking the Role of Layer 2s
Vitalik Buterin, co-founder of Ethereum, believes it’s time to rethink the role of Layer 2 solutions. Speaking on the evolving Ethereum ecosystem, he said the original idea of L2s acting as “branded shards” of Ethereum no longer fits the current reality—mainly because Ethereum Layer 1 itself is scaling effectively.
With major improvements like Danksharding and Proto-Danksharding (EIP-4844) rolling out, Ethereum’s base layer can now handle significantly more activity at lower costs. This means the core argument for L2s solely existing to relieve L1 congestion is no longer compelling on its own.
L2s Need Unique Value and Interoperability
Vitalik suggests that Layer 2s should evolve to provide unique value beyond just scaling. That could include application-specific chains, better UX, lower-latency environments, new privacy models, or compliance-oriented design.
He also emphasized maximum interoperability with Ethereum and across L2s as critical for the future of the ecosystem. This includes shared standards, seamless token and data transfers, and robust bridging infrastructure that doesn’t compromise on security.
The Future of the Ethereum Ecosystem
Vitalik’s comments reflect a shift in Ethereum’s roadmap—from just scaling, to building a cohesive, modular ecosystem. L2s are no longer “helpers” to Ethereum L1—they are becoming integral components of a multi-layered network that supports diverse use cases.
This new vision empowers developers to build more tailored and innovative solutions on Layer 2, while still leveraging Ethereum’s secure foundation. The message is clear: L2s should complement, not clone, Ethereum L1.
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