XRP Ledger Foundation Prices Quantum-Proof Account Audit at $255,000

The XRP Ledger Foundation priced an audit for a quantum-proof account design at up to $255,000. The design uses NIST-approved ML-DSA-44 keys to protect against future quantum attacks. The amendment's audit cost reflects the complexity of implementing post-quantum cryptography on the XRP Ledger, a proactive step to secure digital assets against emerging threats.