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 ...

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

The king coin of crypto is now facing an unprecedented challenge.

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 ...

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

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

Adam Back argues nation-state Bitcoin accumulation reflects technological maturity, not a contradiction of its founding ethos ...