A research paper from Caltech and quantum startup Oratomic found that the cryptography protecting bitcoin and ether wallets could be broken with as few as 10,000 physical qubits, far below earlier ...

After announcing a 2029 target for migration to post-quantum cryptography (PQC), Google issues a new warning that a quantum system could attack a Bitcoin (BTC) transaction in about nine minutes. The ...

IonQ (IONQ) CEO targets 2028 as Q-Day, when a 2,000-qubit machine could break Bitcoin's elliptic-curve encryption in under 26 days. De Masi acknowledged that IonQ sells the quantum security shield ...

A team of Google researchers just set a new date for post-quantum cryptography migration: 2029. Among other things, this means that Bitcoin, as well as many other cryptocurrencies, needs to adopt new ...

Seventy million operations, each one a Toffoli gate, each one a controlled-controlled-NOT flipping qubits through superposition states at temperatures colder than outer space, the whole sequence ...