Ethereum co-founder Vitalik Buterin has unveiled a sweeping redesign of the network's technical roadmap, dubbed the 'Strawmap', which discards the old six-phase plan in favor of a three-layered architecture and elevates post-quantum security, privacy, and AI-driven code verification to top-priority status. The new strategy, published on August 10, 2026, divides Ethereum's evolution into consensus (CL), data (DL), and execution (EL) layers, replacing the familiar Merge, Surge, and other phases.
In a statement, Buterin declared: "Ethereum will be quantum-safe. Ethereum will put users' privacy first. Ethereum will be secure. Ethereum will be censorship-resistant. Ethereum will be highly performant and scalable while satisfying the above. And Ethereum will be Lean." This vision marks a decisive break from earlier assumptions, driven by the accelerating timeline for powerful quantum computers. The roadmap now includes a post-quantum public-key registry and PQ transactions, alongside lightweight LeanSPHINCS signatures and "zkzk" cryptographic frameworks to ensure aggressive scaling even in a post-quantum world.
To achieve these goals, the developers have made hard trade-offs. Verkle trees, long in development, have been officially declared obsolete and replaced by Poseidon binary trees (PBTs), which are optimized for STARK proofs. Buterin admitted that previous roadmaps critically lacked built-in privacy tools; now, features like keyed nonces, elements of FOCIL, lean privacy pools, and a "wormhole" architecture are being integrated to enable fully shielded transfers at the base layer. The network will no longer attempt to maximally scale all activity, instead creating specialized mechanisms for the heaviest loads—token transfers, fast swaps, and privacy protocols—built on recursive STARK proofs and native rollups that were impossible just a year ago due to SNARK immaturity.
Ethereum's economics are also being reformed. Short- and long-term futures for gas and blobs have been added, allowing major applications to lock in capacity at fixed prices and shielding users from fee spikes. Meanwhile, the sheer complexity of the integrated architecture will be handled by AI-assisted formal verification of protocol specifications, as Buterin believes the codebase has surpassed the limits of manual human review.
The second, more analytical report highlights what is being left behind. Verifiable Delay Functions (VDFs) and parts of the original EVM roadmap have been deprioritized, reflecting a more pragmatic engineering focus on what can ship sooner rather than long-range experiments. Native rollups now get explicit mention for the first time, signaling a future where rollup verification logic is baked into the protocol, reducing overhead and trust assumptions. Combined with blob futures and a STARK-centric approach, the design suggests a predictable market for data availability. The update also nods to simpler execution architectures like leanISA or RISC-V that could run alongside the EVM. While market participants looking for immediate price impact will be disappointed, developers and L2 builders are closely watching for signals on data availability costs and execution flexibility. The refresh represents a protocol striving for simplicity even as it absorbs new cryptographic primitives, though community consensus on such directional changes remains slow and uncertain.