The shift reflects a growing view that network-level upgrades to blockchains like Bitcoin and Ethereum could take years, ...

Google researchers say cracking RSA encryption now needs 20x fewer qubits than previously estimated. Bitcoin uses ECC and SHA-256, which are stronger than RSA, but the timeline for cracking them may ...

Bitcoin's blockchain has never been hacked. So why do people keep losing their crypto?

Bitcoin (CRYPTO: BTC) has a security problem that isn't going away, and it just got harder to dismiss. On March 31, Google's Quantum AI research team published a white paper showing that future ...

After research from Google suggested a potential threat to some cryptocurrencies, tokens like QRL and Cellframe (CEL) saw ...

Zcash quantum-proof recoverable wallets ship within a month, with full post-quantum security by 2027. Here's what the ZEC ...

Key Takeaways Quantum computers could break Bitcoin encryption faster than earlier estimates.Around 6.9 million BTC may ...

New Bitcoin upgrade proposal splits opinions. Developers say freezing Bitcoin in vulnerable wallets is necessary to defend against a potential quantum attack. A future quantum computer could threaten ...

Post-quantum Bitcoin wallets are already on sale, leaving investors to decide whether they’re buying insurance or paying up fear tax. Cryptocurrency wallet makers and security companies are pushing ...

BitGo CEO Mike Belshe rejected claims quantum computing could threaten Bitcoin by 2030, questioning Project Eleven’s motives.