What I am looking at is not just the most powerful computer in the world, but the key to financial security, Bitcoin, ...

Quantum walks sound abstract, but they sit at the center of a very concrete race: who will harness quantum mechanics to solve problems that overwhelm today’s most powerful supercomputers. Instead of ...

Amid some scepticism, many say the machines can now achieve results beyond the capability of traditional computers ...

The head of global investment research at Coinbase says that quantum computing poses significant risks to Bitcoin's security.

Japan has put a real ion-trap quantum device online, making it accessible through the cloud Japan has taken a practical step ...

Overview: Quantum computing will not threaten Bitcoin, Ethereum, or crypto security in 2026 due to limited qubit power and ...

Photonic says it’s trying to build the world’s first highly scalable fault-tolerant quantum computer. It’s doing so with a ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Coinbase’s head of investment research warns that quantum computing could pose two major long-term threats to Bitcoin.

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...