The emergence of quantum computing has sparked concerns about the potential risks it poses to blockchain technology. For XRP holders, experts suggest that its architecture provides better protection against quantum attacks than Bitcoin's. This is due to the XRP Ledger's account-based system, which allows for key rotation without requiring a transaction, making it more secure.
Additionally, features like escrow with time locks provide an extra layer of protection. In contrast, Bitcoin's blockchain is more vulnerable, with a significant portion of its early coins mined using a format that exposes public keys directly. This makes them more susceptible to quantum attacks, with around 6.9 million BTC at risk, compared to only 0.03% of XRP's circulating supply.
While Bitcoin developers are working on proposals to develop quantum resistance, XRP's existing features provide it with a significant advantage in this regard.