A joint House hearing on Wednesday will examine how AI and quantum computing will impact current cybersecurity.

Quantum computing represents a major threat to encryption, and the inflection point may be less than five years away.

Cardano founder Charles Hoskinson said post-quantum cryptography exists, but would slow blockchains without hardware support.

Solana developers are testing quantum-resistant cryptography to protect the network from future quantum computing threats.

Even if quantum machines capable of breaking Bitcoin’s cryptography are decades away, the work required to update software, ...

For years, the conversation around quantum computing and cryptocurrency has been dominated by a single, breathless question: Will a quantum breakthrough kill Bitcoin? The fear is simple enough.

LONDON, Dec. 03, 2025 (GLOBE NEWSWIRE) -- Arqit Quantum Inc. (NASDAQ: ARQQ, “Arqit”), a global leader in quantum-safe encryption, and Sparkle, a Tier 1 global telecoms operator, have successfully ...

Quantum computing is not currently an existential threat to Bitcoin, but as capital becomes more institutional and long-term, even distant risks require clearer answers.

Quantum computing remains years away, but it is already shaping how blockchains prepare and how investors view Bitcoin’s long-term security.

Buterin warns that quantum computers could threaten Ethereum’s cryptography sooner than expected and outlines how the network can prepare safely. Buterin sees a nontrivial 20% chance that quantum ...

Charles Hoskinson says quantum risk to crypto is overhyped, pointing to the 2030s as the real deadline for blockchain security upgrades.

Solana developers are testing quantum-resistant cryptography with Project Eleven to prepare for potential quantum computing ...