Q-day refers to the day a cryptographically relevant quantum computer becomes powerful enough to break public-key encryption.

Why Vitalik Buterin sees quantum computing as a real threat to Ethereum’s cryptography, what experts expect and how the ...

Quantum computers are closer than you think. Learn how 'post-quantum cryptography' is being developed now to save global ...

Quantum computing could break Bitcoin by 2030. Learn what it means for your BTC and how post-quantum cryptography may protect it.

Crypto experts say quantum threats to Bitcoin remain decades away despite recurring fears, as BTC trades above $93K support.

Saudi Arabia has deployed its first quantum computer, renewing questions about the future of blockchain security.

A major security firm warns that accelerating quantum advances could challenge Bitcoin’s long-term cryptography.

Let us get right to it. Quantum computing is not just another tech buzzword. It is a seismic shift in how we process information, and that shift ...

Quantum computers could threaten much more than just Bitcoin, but developers behind the surging Zcash say they aren't ...

Major layer-1 blockchains are adding post-quantum security to their roadmaps as NIST standards roll out and cryptographic ...

Quantum computing will change the global digital security landscape out of all recognition and provide opportunity for ...

Ethereum developers advance quantum-resistant upgrades as ETH tests key resistance levels with potential $20K breakout ...