Coinbase, which holds 5% of all bitcoin, wants the quantum fix started now
What CoinDesk reports, why it matters and what remains unconfirmed.

The story in one view
- Reported by
- CoinDesk
- Coverage lens
- Security and resilience
- Published
- Evidence status
- Single attributed publisher report
What CoinDesk reports
Coinbase says bitcoin should start preparing for quantum computers now, with flexible addresses, a backup quantum-proof key and a separate debate over lost coins.
The immediate significance
The report identifies a security development, but the available information does not provide enough matched evidence for a more specific impact judgment. That assessment remains open.
What remains unknown
- No matched primary document independently supporting the central claim is linked to this page.
The named assets, right now
Spot quotes from Kraken, checked .
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