Ethereum Foundation changes the Role of L2 Networks
March 24, 2026
The Ethereum Foundation has recently redefined the role of Layer 2 (L2) networks within the Ethereum ecosystem. Rather than focusing solely on scaling solutions, the foundation now emphasizes the importance of offering unique features on these second-layer solutions. This shift in perspective aims to diversify the capabilities of Ethereum and provide users with specialized applications, non-EVM functions, advanced privacy guarantees, ultra-low latency, and unique pricing mechanisms that may not be available on the base layer.
According to the Ethereum Foundation, Ethereum remains a leading programmable blockchain with high levels of adoption, developer attention, decentralization, resilience, and reliability. While the main network continues to pursue scaling solutions through zero-knowledge (ZK) technologies, the importance of L2 networks in providing additional features and functionalities cannot be overlooked. Many L2 networks already offer advanced privacy features, ultra-low latency, and other unique capabilities that enhance the ecosystem.
The primary goal of L2 networks now lies in creating distinctive features, flexible services, proprietary market strategies, and zones of control to complement the base layer. By offering these unique attributes, L2 networks not only strengthen the overall Ethereum ecosystem but also attract more users and developers to the platform.
Depending on individual needs and preferences, projects can establish different relationships with the base layer. Those looking for maximum integration may opt for synchronous composability, interoperability, shared liquidity, full decentralization, and native rollups. In a recent statement, Ethereum co-founder Vitalik Buterin highlighted the importance of viewing L2 solutions as a spectrum of possibilities rather than a one-size-fits-all approach.
Moving forward, the Ethereum Foundation plans to invest in technologies that enable L2 networks to seamlessly extend the core properties of the base layer while maintaining security and liquidity access. Key focus areas include scaling L1 without compromising decentralization, enhancing privacy and security features on L2s, improving liquidity on the base layer, researching native rollups for trustless verification, and collaborating with L2Beat to monitor security properties.
One of the main challenges identified by the Ethereum Foundation is fragmentation within the ecosystem. To address this issue, the foundation aims to work closely with projects to improve interoperability and create a more streamlined user experience and development process.
With a clearer understanding of the relationship between L1 and L2 networks, the Ethereum ecosystem can move towards a more cohesive and integrated future. By offering unique features and maintaining transparency and security, L2 networks play a vital role in enhancing the overall Ethereum experience and attracting more participants to the platform.
