Woofun AI reports that Ethereum has entered a critical non-consensus phase where the network core remains unfrozen, currently relying on the Ethereum Foundation for strategic guidance. The 'Lean Ethereum' initiative, explicitly described as the network's 'Manhattan Project,' aims to complete and permanently freeze the neutral core to achieve reliable neutrality without dependency on any single entity. This structural shift marks a definitive move away from the current fluid state toward a rigid, self-sustaining architecture.

The consensus layer is undergoing a fundamental reconstruction into 'lean consensus,' previously known as Beam Chain, which introduces three distinct periods of finality. This new architecture features approximately 12 seconds of finality and a 4-second block time, a strategy termed 'rigidity accelerationism.' The objective is to package difficult technical changes into a singular leap, allowing the consensus layer to enter maintenance mode rapidly rather than evolving incrementally.

Woofun AI data shows that this approach prioritizes immediate stability over gradual iteration to lock in the network's foundational rules.

Scaling ambitions are set to reach 1 trillion gas per second on the L1, with the base layer achieving about 10,000 transactions per second while L2s target millions of transactions. This throughput will be realized through ZK verification and data availability mechanisms based on Blob and PeerDAS, explicitly avoiding scaling blocks on centralized hardware. The implementation pace is structured as a 3x increase, followed by a 10x jump, and finally a 100x expansion to meet these massive throughput targets. This tiered approach ensures that infrastructure can handle exponential growth without compromising decentralization.

Anti-quantum security measures involve replacing validators' BLS signatures with leanXMSS, a hash-based and quantum-safe solution equipped with a STARK aggregation engine. This engine is designed to compress results by about 250 times, significantly reducing data overhead while enhancing security. User accounts will gain signature agility through account abstraction, allowing wallets to enable post-quantum protection dynamically. The target readiness time for these comprehensive security upgrades is around 2029, ensuring the network remains secure against future computational threats.

The entire chain is transitioning to become provable, allowing anyone to verify consensus with inexpensive hardware through concise proofs. The execution layer will be restructured around a ZK-friendly virtual machine to support this verifiable state. To address state bloat, a stateless mechanism will allow validators to verify blocks through compact proofs rather than storing the entire state history. Native Rollups, facilitated by the EXECUTE precompile in EIP-8079, will return their blocks to Ethereum for direct verification, inheriting L1's security, upgrades, and anti-quantum protection.

This integration eliminates the need for separate governance, security councils, or multi-signatures on L2s, enabling synchronous composability and atomic-level composition across Rollups and L1. Current progress indicates that the Fusaka upgrade has been released, featuring the first substantial step of the PeerDAS and scaling plan. Efforts in the post-quantum direction have established a public platform at pq.ethereum.org, with an alternative signature scheme designated and new client teams formed around lean consensus. The next forks, Glamsterdam and Hegotá, are scheduled for 2026, aiming for full readiness by the end of the century. This trajectory suggests a complete architectural overhaul is imminent, fundamentally altering how the network operates and scales.