Ethlabs Proposes 2027 Push for Ethereum Quantum and AI-Proof Security

Ethlabs says recent AI advances make earlier quantum-resistant cryptography urgent and asks developers to reorder upgrades to meet a faster readiness goal.

Overview

Ethlabs, which published the pqai27 proposal on Wednesday, called for an initial 'pqai-ready' level of quantum- and AI-resistant protection in 2027 followed by further scaling to full capacity.
The group has committed to withdrawing its Quick Slots change from the planned Hegotá upgrade so its engineers can redirect work toward cryptographic and software hardening.
Ethlabs named specific protocol work it sees as critical, citing EIP-8288 for signature aggregation, EIP-8479 for quantum-resistant data availability, and EIP-8141 (Frame Transactions) to enable wallet migration to new key types.
The proposal says meeting a 2027 target will require changes to consensus design, such as modifying Gasper or adopting a decoupled consensus, and will force trade-offs in performance and feature sequencing.
The Ethereum Foundation still targets December 2029 for network-wide quantum resistance and will reassess risks with outside experts in January 2027, so Ethlabs' accelerated timetable remains a proposal needing core-developer buy-in.