Original sourceCoinDeskAdditional: laicrypto
Summary
Europol warned that the immediate quantum computing risk to crypto assets lies in exposed wallet public keys, not the blockchain itself. The report said about 6.9 million bitcoin sit in addresses with exposed public keys, including older and long-dormant wallets, and could face quantum attacks in t…
Key points
- Individuals and institutions holding long-dormant assets can use this to review address hygiene and cold storage strategies and understand the real cost of migration.
- Law enforcement formally framing the quantum risk as a private key exposure problem will drive post-quantum upgrade timelines for wallet standards and custody processes.
- Exchanges and custodians need to plan signature algorithm migration and cold wallet updates; long-term holders can start by avoiding reuse of addresses that have already sent transactions.
Editorial note
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