Google's new whitepaper says it could take only minutes for a quantum system to crack Bitcoin.

Google’s quantum research is accelerating fears that Bitcoin’s cryptography may face a real timeline — not a theoretical one — forcing the network to race toward quantum-resistant upgrades.

Using a powerful machine made up of 56 trapped-ion quantum bits, or qubits, researchers have achieved something once thought impossible. They have proven, for the first time, that a quantum computer ...

The search giant set a corporate deadline to migrate all authentication services to quantum-resistant cryptography, validating the timeline Ethereum has been building toward for eight years. Bitcoin's ...

Paris-based quantum computing startup Alice & Bob has announced a stunning breakthrough in quantum computing: its qubits can now resist bit-flip errors for more than an hour. That’s four times longer ...