The XRP Ledger roadmap proposes a quantum-resistant signature scheme, with migration research planned for 2027.
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AT A GLANCE
The XRP Ledger Foundation plans to introduce quantum-resistant signatures, but the proposal is still in the proposal stage, and final activation will require a validator vote.
Article
XRP Ledger Foundation roadmap proposes quantum-resistant signature scheme
BlockBeats news, November 10: According to the protocol roadmap published by the XRP Ledger Foundation, the foundation has included a quantum-resistant signature scheme in its proposed amendments for 2027, planning to introduce the ML-DSA-44 signature algorithm to enable accounts to migrate to quantum-resistant keys.
The scheme is still in the proposal stage, with migration research planned for the first half of 2027, and development, review, and auditing to take place in late 2027 or 2028. The size of the new keys and signatures is far larger than existing schemes, and the final activation of the amendment still requires validator voting.
Original link https://m.theblockbeats.info/flash/376479
Key points
01
According to the protocol roadmap relayed by BlockBeats, the XRP Ledger Foundation has included a quantum-resistant signature scheme in its proposed amendments for 2027.
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The proposal plans to introduce the ML-DSA-44 signature algorithm, enabling accounts to migrate to quantum-resistant keys.
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Migration studies are planned for the first half of 2027, with development, review, and audit to be conducted at the end of 2027 or in 2028.
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The size of the new keys and signatures is far larger than existing schemes, and the final activation of the amendment still requires a vote by validators.
AI-assisted interpretation
The following is analysis, separate from reported facts. Verify important claims independently.
This is a proposal to migrate accounts to quantum-resistant keys, not a feature that has already launched. The roadmap schedules research on the migration first, followed by development, review, and audit, and whether it is ultimately enabled will also be subject to a validator vote.
Why it matters to readers
The proposal involves changes to account keys and signature schemes; the original text specifically notes that the new keys and signatures are larger in size, and the results of migration research and subsequent reviews are worth watching.
A distinction should be drawn between "inclusion in a proposed amendment" and "official activation": it is currently still a proposal, and one cannot conclude on this basis that the account has completed the migration to quantum-resistant keys.
Risks and unknowns
The plan has not yet been implemented, and the development, review, and audit results have not yet been determined.
The specific impact of the increased size of new keys and signatures is not explained in the original text.
It has not yet been determined whether validators will adopt the relevant amendment or when it will ultimately be activated.
The current material is a media paraphrase and does not provide the full text of the foundation's roadmap.
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Related concepts
ML-DSA-44
This term is not in the glossary yet. Browse related concepts in the glossary.
