<figure class="wp-block-image size-large"><img width="325px" height="183px" srcSet="https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-375x212.webp 375w, https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-662x374.webp 662w, https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH.webp 686w" sizes="(max-width: 425px) 150px, 450px" src="https://ll-blog-dev.s3.ap-southeast-2.amazonaws.com/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-662x374.webp" alt="" class="wp-image-8839"/></figure>


<h2>Ethereum is taking concrete steps to protect its network against quantum computing. The Ethereum Foundation just announced a dedicated post-quantum security team. It&#x27;s led by cryptographic engineer Thomas Coratger.</h2>
Ethereum researcher <a href="https://x.com/drakefjustin/status/2014791629408784816" target="_blank" rel="noopener">Justin Drake</a> calls it &quot;a pivotal shift towards practical solutions from years of theoretical research.&quot;
The initiative addresses a fundamental vulnerability. Ethereum relies on elliptic-curve cryptography to secure transactions and wallets. Advanced quantum computers could compromise that system. The threat isn&#x27;t theoretical anymore. It&#x27;s becoming immediate.
Drake publicly announced the formation of the post-quantum (PQ) team. It&#x27;ll focus on three critical areas: wallet safety, account abstraction, and transaction security. These components form the backbone of Ethereum&#x27;s security infrastructure.
The move could give Ethereum an edge over Bitcoin. Both networks face similar cryptographic vulnerabilities. But Ethereum&#x27;s proactive approach signals a more immediate commitment. That could translate into competitive advantages as the crypto ecosystem grapples with quantum threats.
Quantum computers operate fundamentally differently from traditional computers. They use quantum mechanical phenomena to solve certain problems exponentially faster. For blockchain networks, this creates a specific risk. Quantum computers could theoretically break the cryptographic signatures that prove ownership and authorize transactions. Attackers could potentially move funds or forge transactions.
The announcement follows years of theoretical research into quantum-resistant cryptography. The formation of a dedicated implementation team suggests the project is moving from research to practical deployment. This transition reflects growing urgency. Quantum computing advances are accelerating.
The team&#x27;s work could significantly impact Ethereum&#x27;s long-term market position and security profile. Successfully implementing quantum-resistant measures before quantum computers become powerful enough to threaten current systems would protect the network&#x27;s substantial ecosystem. That means decentralized applications, financial protocols, and user assets.
For Ethereum, quantum readiness isn&#x27;t just about security. It&#x27;s about maintaining trust and competitiveness in an evolving technological landscape.

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<figure class="wp-block-image size-large"><img width="325px" height="183px" srcset="https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-375x212.webp 375w, https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-662x374.webp 662w, https://d2ly46a6b1u3g6.cloudfront.net/wp-content/uploads/2026/01/14144536/BreakingNews_ETH.webp 686w" sizes="(max-width: 425px) 150px, 450px" src="https://ll-blog-dev.s3.ap-southeast-2.amazonaws.com/wp-content/uploads/2026/01/14144536/BreakingNews_ETH-662x374.webp" alt="" class="wp-image-8839" /></figure>


<h2>Ethereum is taking concrete steps to protect its network against quantum computing. The Ethereum Foundation just announced a dedicated post-quantum security team. It's led by cryptographic engineer Thomas Coratger.</h2>
Ethereum researcher <a href="https://x.com/drakefjustin/status/2014791629408784816" target="_blank" rel="noopener">Justin Drake</a> calls it "a pivotal shift towards practical solutions from years of theoretical research."
The initiative addresses a fundamental vulnerability. Ethereum relies on elliptic-curve cryptography to secure transactions and wallets. Advanced quantum computers could compromise that system. The threat isn't theoretical anymore. It's becoming immediate.
Drake publicly announced the formation of the post-quantum (PQ) team. It'll focus on three critical areas: wallet safety, account abstraction, and transaction security. These components form the backbone of Ethereum's security infrastructure.
The move could give Ethereum an edge over Bitcoin. Both networks face similar cryptographic vulnerabilities. But Ethereum's proactive approach signals a more immediate commitment. That could translate into competitive advantages as the crypto ecosystem grapples with quantum threats.
Quantum computers operate fundamentally differently from traditional computers. They use quantum mechanical phenomena to solve certain problems exponentially faster. For blockchain networks, this creates a specific risk. Quantum computers could theoretically break the cryptographic signatures that prove ownership and authorize transactions. Attackers could potentially move funds or forge transactions.
The announcement follows years of theoretical research into quantum-resistant cryptography. The formation of a dedicated implementation team suggests the project is moving from research to practical deployment. This transition reflects growing urgency. Quantum computing advances are accelerating.
The team's work could significantly impact Ethereum's long-term market position and security profile. Successfully implementing quantum-resistant measures before quantum computers become powerful enough to threaten current systems would protect the network's substantial ecosystem. That means decentralized applications, financial protocols, and user assets.
For Ethereum, quantum readiness isn't just about security. It's about maintaining trust and competitiveness in an evolving technological landscape.

Ethereum Takes Major Step Toward Quantum-Proof Security

Ethereum Foundation forms dedicated post-quantum security team led by Thomas Coratger to protect against quantum computing threats. Learn about the initiative.