Quantum computers could eventually crack Bitcoin, but Bitcoin can counter that threat.

AI-assisted research cut the estimated cost of a future Bitcoin quantum attack by 50%. Here's what the ECDSA.Fail paper means ...

IonQ has published what it calls the world’s first fully compiled, end-to-end blueprint for ...

A collaborative research effort involving more than 100 participants and AI coding agents has sharply lowered a widely cited ...

IonQ CEO Niccolo de Masi says Q-Day arrives in 2028, threatening Bitcoin's secp256k1 encryption. Here's what the timeline ...

Google Quantum AI, the Ethereum Foundation, and Stanford cut the physical qubits needed to break Bitcoin and Ethereum ...

Fidelity says future quantum computers could expose Bitcoin private keys, and a new hash-based signature system may offer ...

Bitcoin may not be quantum-safe, but a new technique could let holders protect some assets without waiting for the entire ...

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require nearly the resources anticipated just a year or two ago, two independently ...

American investor and former pharmaceutical executive Martin Shkreli told host Isabel Foxen Duke that if quantum computing ever scales, Shor’s algorithm—not artificial intelligence (AI)—poses the most ...

Cryptocurrency generally uses two different cryptographic methods—one dedicated to generating its public-private key pairs and another for the purpose of validating transactions. Cryptocurrencies like ...