Vitalik outlines Ethereum “Simplified” roadmap for recursive STARKs, post‑quantum security

Vitalik (via X) shared updated research progress from a Berlin conference, unveiling Ethereum’s “Simplified” roadmap. He emphasized it is not a single upgrade but a sequence of improvements expected to roll out over the next 3–4 years. Key pillars for Ethereum (ETH) include: replacing direct re-execution with recursive STARKs for verification; swapping quantum-vulnerable components with post‑quantum security; and decoupling availability from finality, moving to one- or two-round finality to achieve simpler and faster safety properties. The roadmap also targets scalability and developer usability with a “multi-dimensional gas” approach and a new state model that can support limited new state types (e.g., UTXO-like or ring-buffer-like states), aiming to better serve ERC‑20, NFTs, and DeFi. Privacy is positioned as a first-class goal, integrated into designs such as mempool and state tree structure (with quantum safety and no-intermediary privacy). Additional items include comprehensive formal verification, possible VM evolution beyond EVM (e.g., LeanISA or RISC‑V), and continued increases in gas limits, blob capacity, and block time over a ~5-year horizon.
Neutral
This is a technology roadmap announcement rather than an immediate protocol activation. Historically, Ethereum upgrade research drops (e.g., major re-work proposals around scaling, privacy, or cryptographic primitives) often spark short-lived sentiment, but markets usually wait for concrete milestones (testnets, client releases, EIPs finalized) before re-pricing risk. Bullish angles: the plan addresses MEV/privacy and long-term quantum risk, and it targets scalability via multi-dimensional gas and state-model changes. That can support medium/long-term ETH narrative. Neutral to cautious angles: timing (3–4 years for major rollout, ~5 years for certain parameters) is far out, and the shift to recursive STARKs, post‑quantum components, and potential VM evolution implies heavy engineering and possible iterations. Short-term trading impact is therefore likely limited to volatility around headlines, not fundamental supply/demand changes. Net: likely neutral for market stability in the near term, with potential gradual bullish bias only after execution milestones materialize.