The emergence of quantum computing has sparked concerns about its potential impact on blockchain security. Experts suggest that XRP's architecture may be more resilient to quantum threats than Bitcoin's.
This is due to the XRP Ledger's account-based system and features like key rotation, which allow users to change their signing keys without moving funds. Additionally, XRP's escrow feature with time locks provides an extra layer of protection.
In contrast, Bitcoin's lack of key rotation and larger proportion of vulnerable coins make it more susceptible to quantum attacks. While both cryptocurrencies have their vulnerabilities, XRP's design and features may provide greater protection against quantum threats.