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

However, it is not necessary to use fancy quantum cryptography technology such as entanglement to avoid the looming quantum ...

Somewhere on a blockchain right now, a Bitcoin address that last moved coins in 2015 is sitting with its public key fully ...

A new brief from the Bitcoin Policy Institute says advances in quantum computing may bring forward risks to Bitcoin’s ...

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

Building a utility-scale quantum computer that can crack one of the most vital cryptosystems—elliptic curves—doesn’t require ...

Google’s latest quantum research refines threat estimates but still suggests crypto risks are decades away. Satoshi ...

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

Google published a paper on March 31 that states that Bitcoin's cryptography could be impacted by quantum computing sooner ...

At the same time, a March 2026 preprint from a Caltech–Berkeley–Oratomic collaboration explores what might be possible using ...

Future quantum computers will need to be less powerful than we thought to threaten the security of encrypted messages.