The post Ethereum Takes Early Steps to Protect the Network From Quantum Threats appeared on BitcoinEthereumNews.com.

Ethereum The Ethereum Foundation is taking a decisive step to protect the network against one of the biggest long-term risks in technology: quantum computing. In a recent update shared by researcher Justin Drake, post-quantum security was confirmed as a core part of Ethereum’s long-term roadmap rather than a distant research topic. Key Takeaways The Ethereum Foundation has made post-quantum security a core part of its long-term roadmap A dedicated team is now focused on preparing the network for future quantum threats Funding, developer coordination, and live testing are already in progress The concern is straightforward. Once powerful quantum computers become practical, they could break many of the cryptographic systems that currently secure blockchains. That includes wallet signatures, transaction approvals, and other fundamental security mechanisms. Ethereum’s developers believe preparing early is essential. A Dedicated Team for Post-Quantum Security To address this challenge, the Ethereum Foundation has formed a dedicated Post-Quantum (PQ) team. The group is led by cryptography engineer Thomas Coratger, with support from Emile, a key contributor to leanVM – a minimalist cryptographic system designed to remain secure even in a future where quantum computers exist. According to Drake, the foundation has been quietly researching this area for years. Work began as early as 2019, but 2026 marks a turning point. Post-quantum security is now treated as a top strategic priority, with faster timelines and clearer goals. From Research to Real Development Ethereum is now shifting from theory to practical implementation. Regular developer sessions focused on post-quantum transactions are set to begin soon. These discussions will focus on user-facing security, including how transactions are signed, how accounts may evolve, and how multiple signatures could be combined more safely in the future. At the same time, leanVM is emerging as a key technical building block. It is being positioned as a…

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Filed under: News - @ January 25, 2026 8:24 am