Bitcoin quantum risk surge debate as experts warn SegWit wallets offer only short-term protection until quantum-resistant ...

IBM scientists entangled 120 qubits in a single coherent “cat state,” a record-breaking feat in quantum computing.

Breakthroughs from Google, Caltech, and IBM have reignited debate over “Q-Day,” when quantum computers could break Bitcoin’s cryptography.

Quantum computing may prove to be an existential threat to Bitcoin, but human panic and slow preparation are bigger ...

Bitcoin relies on several algorithms to secure the coin from theft. Prominent among these is the Elliptic Curve Digital Signature Algorithm (ECDSA). An ECDSA employs asymmetric encryption to generate ...

Here’s why Quantum experts are warning that Bitcoin’s encryption could be broken by 2028 as quantum computing accelerates.

Experts warn that quantum computers, which operate fundamentally differently from classical machines, could soon render ...

To be “quantum safe,” a blockchain must adopt cryptographic primitives—signatures, hashing, key encapsulation—that could ...

The recent Project Eleven bounty for quantum computers cracking cryptographic keys is a joke. It provides no serious incentive at all. Recently, Project Eleven (a quantum computing research group) ...

As far as open-source protocols go, one area in which Bitcoin is unique is the sheer difficulty of making any changes to the protocol. Unlike most other protocols, where features can be added, ...