Google paper: XRP Ledger post-quantum ML-DSA in AlphaNet

A Google research paper says the XRP Ledger’s AlphaNet test instance has deployed post-quantum ML-DSA signatures, positioning XRP as a more “quantum-safe” chain versus peers. The report frames Bitcoin and Ethereum as more quantum-vulnerable, while XRP Ledger post-quantum ML-DSA is actively being tested in a live test environment. Technically, the XRP Ledger is designed to integrate post-quantum cryptography. Using ML-DSA signatures aims to protect transactions against future quantum attacks while trying to maintain network efficiency and speed. The paper also notes the XRP Ledger is cited as implementing quantum-resistant signatures on a test network, alongside other efforts such as Solana’s Winternitz Vault (WOTS) and Algorand’s Falcon signatures for smart contracts and state proofs. Broader context for traders: the XRP Ledger supports RWA tokenization, compliance controls, issuer permissions, and asset metadata, and it’s reported to hold about two-thirds of short-dated U.S. Treasury bill tokens. The system also supports private-key changes to migrate toward quantum-safe protocols over time, but it does not guarantee full quantum security today. For trading, this is more about long-term security narrative than near-term protocol or tokenomics changes, and it may modestly improve sentiment toward XRP Ledger post-quantum ML-DSA versus BTC/ETH quantum-risk narratives.