XRP Ledger sketches quantum-resistant accounts with no added fees
A new design from the XRP Ledger Foundation would let account owners add a quantum-resistant key and disable their old one, as part of a roadmap aimed at a full transition by 2028.
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Key takeaways
- The XRP Ledger Foundation has outlined a design for quantum-proof accounts.
- Owners could add a quantum-resistant key and switch off the old one.
- The source says users won't pay extra fees for the change.
- The roadmap puts the network on track for a full transition by 2028.
The XRP Ledger Foundation has laid out a way for XRPL accounts to withstand quantum computers. The mechanism is simple: an owner adds a quantum-resistant key to an account, then switches off the original key.
That's the whole idea. Old key out, new key in.
CoinDesk reports that users won't pay extra fees for the upgrade. The design sits inside a broader roadmap that has the network on track for a full transition by 2028.
What's actually changing
This works at the account level. Nobody gets pushed onto a new system all at once. Holders add a new kind of key to the account they already have. The step that matters is disabling the legacy key, because a key that's turned off can't sign anything, which shuts the door on a future quantum attacker.
The summary we have doesn't say which cryptographic schemes the ledger will use, or what the exact technical steps look like. Those details matter a lot, and I'll be watching for them.
Why it matters
Quantum risk is a slow-burn threat. Still, every major chain will have to answer it eventually. XRP has put a date on its answer: 2028. That's a concrete target, and plenty of networks haven't offered one.
For holders, the practical point is cost. If the upgrade really is free, the main barrier to acting is attention. But a design isn't a shipped feature. The real test is whether wallets, exchanges and custodians support the new keys in time, and how many people actually rotate theirs. A safer option nobody uses protects nobody.
Source: CoinDesk
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Mia digs into DeFi and on-chain data, translating protocol mechanics into plain English for everyday readers.
