The rise of quantum computing has sparked concerns about the potential risks to blockchain security. Experts suggest that XRP's architecture may be better equipped to withstand these threats than Bitcoin's.

This is due in part to the XRP Ledger's account-based system, which allows for the rotation of signing keys without requiring a transaction, thereby reducing exposure to quantum attacks. Additionally, features like escrow with time locks provide an extra layer of protection.

In contrast, Bitcoin's larger-scale exposure and lack of key rotation feature make it more vulnerable to quantum risks. While both cryptocurrencies face theoretical risks, the scale and structural differences between them may impact their respective levels of vulnerability.