Recent research papers posted to arXiv have sharply reduced the estimated computing power a quantum machine would need to ...

Research suggests fault-tolerant quantum machines could arrive sooner than expected, posing a threat to Bitcoin and Ethereum cryptography.

The encryption protecting global banking, government communications, and digital identity does not fail when a quantum ...

Bitcoin transactions could be resistant to quantum attacks without changing the network’s core rules, a new proposal contends ...

Two research groups say they have significantly reduced the amount of qubits and time required to crack common online ...

According to a study by engineers at Caltech and the UC Department of Physics, quantum computers do not need to be nearly as ...

Quantum computing is on the horizon, promising to solve complex problems beyond the capabilities of classical computers. But for Bitcoin and other cryptocurrencies, which rely on today’s cryptographic ...

One paper finds that attacking the bitcoin blockchain through quantum mining would demand the energy output of a star.

Google Quantum just cut the qubit requirement to break Bitcoin encryption by 20x, and 6.7 million crypto addresses are in risk.

​For much of the past decade, post-quantum cryptography (PQC) lived primarily in academic journals and standards committees.

Google's quantum research reshapes blockchain security timelines. See how Ethereum, Bitcoin, and Solana differ in ...