Ethereum Targets Quantum-Resistant Upgrade by 2028

Ethereum developers have set a target to complete a quantum‑resistant upgrade by 2028, a year ahead of the original schedule. The move follows growing concerns that quantum computers could eventually break the cryptographic primitives that secure the network.

Justin Drake, a researcher on the Ethereum Foundation, said the community’s hope is to finish the post‑quantum and post‑AI transition by December 2028. He emphasized that the upgrade would address both emerging computational threats and future AI integration.

Post‑quantum readiness involves replacing current elliptic‑curve signatures with algorithms that are believed to be resistant to quantum attacks. This change would preserve transaction integrity and user privacy as quantum capabilities evolve. Stakeholders will need to coordinate upgrades across nodes and smart‑contract developers.

The post‑AI transition refers to integrating machine‑learning tools into the Ethereum ecosystem to improve scalability, governance, and developer tooling. By aligning with AI advances, the network could enhance its performance and resilience.

While the upgrade is still in the planning stages, its announcement may influence investor sentiment toward Ethereum and related infrastructure projects. Traders may monitor progress as a gauge of the network’s long‑term security posture and technological leadership.

Based on reporting from Cointelegraph. Read the original.