Satoshi Nakamoto acknowledged Bitcoin's quantum risk in 2010 and said, 'If this happens gradually, we can transition.' CZ also said: From a high-level perspective, all cryptocurrencies need to do is upgrade to quantum-resistant (post-quantum) algorithms, no need to panic. In recent years, hacking attacks have intensified, and quantum technology has advanced, but cryptocurrencies have also been continuously upgrading to enhance their resistance to attacks, so there’s no need to worry too much.