Ethereum Targets Quantum-Safe L1 by 2029 with Multi-Fork Plan
Ethereum is working to achieve a quantum-resistant Layer 1 by December 2029. The Ethereum Foundation's Protocol cluster has outlined a multi-fork plan as Hegotá enters its scoping phase.
The post-quantum security upgrade will be one of several key goals, alongside improvements in privacy, faster finality, state management, and zkEVM development.
The next upgrade faces strict limits on additional scope, indicating a focus on delivering the core objectives rather than adding new features.