Ethereum Foundation Unveils 2026 Plan to Enhance Censorship Resistance and Scalability

Ethereum has restructured its 2026 development priorities into three main tracks: Scale, Improve UX, and Harden the L1. These tracks aim to increase network capacity, enhance user experience, and strengthen core security features, including censorship resistance and post-quantum readiness. The Scale track consolidates efforts to expand Ethereum’s L1 execution and data availability capacities, with goals such as increasing the gas limit to 100 million and advancing the zkEVM attester client. The Improve UX track is focused on embedding smart account logic directly into the protocol, improving interoperability, and enabling trust-minimized cross-L2 interactions.

The Harden the L1 track is dedicated to strengthening Ethereum’s core security and resilience. This includes initiatives such as post-quantum readiness, censorship resistance through FOCIL, and expanded testing infrastructure. The upcoming Glamsterdam and Hegota upgrades are central to this agenda, aiming to deliver parallel execution, higher gas limits, and improved user experience.

FOCIL introduces a mechanism where 17 random participants per slot are selected to include transactions in blocks, significantly reducing the possibility of systematic censorship. This mechanism complements EIP-8141, which elevates advanced account types such as smart wallets and gas-sponsored transactions to first-class status on the Ethereum network. This combination ensures these transactions are treated equally with traditional externally owned accounts, enhancing protocol guarantees and processing priority.

Why Did This Happen?

Ethereum’s 2026 roadmap is a response to the growing demand for scalable and secure blockchain solutions. The network has undergone significant upgrades in the past, including Pectra and Fusaka, which have varied in market impact. The 2026 plan is a continuation of these efforts, aiming to provide long-term improvements in scalability, user experience, and security. This strategy is intended to gradually boost adoption and institutional confidence, as well as to prepare the network for future threats such as quantum computing.