The rise of quantum computing has sparked concerns about the security of legacy blockchains. Experts note that XRP's architecture may offer better protection against quantum threats than Bitcoin's. The XRP Ledger, an open-source decentralized blockchain, facilitates cross-border transactions through the XRP token. A key feature of the XRP Ledger is its ability to rotate signing keys without moving funds, reducing the risk of quantum attacks.
Additionally, the escrow feature with time locks provides an extra layer of security. In contrast, Bitcoin's blockchain lacks a key rotation feature, leaving holders more vulnerable to quantum attacks.
While Bitcoin developers are working on proposals to develop quantum resistance, the current vulnerability of Bitcoin's circulating supply is significantly higher than XRP's.