NewsSignals AI analysis·Beincrypto·
Is Bitcoin's Q-Day a Decade Away? Even Skeptics Say It's Running Late
Grade Abearish AI signal$BTC
Bitcoin faces a growing quantum-computing security challenge, with researchers warning that preparations for a potential Q-Day may be running behind even if the threat remains years away.
Estimates place Q-Day in the early-to-mid 2030s, while upgrading Bitcoin could take five to 15 years; roughly 2.6 million BTC, or about 13% of supply, may be unable to migrate to quantum-safe cryptography.
The lack of an agreed upgrade deadline could intensify long-term security concerns and put pressure on Bitcoin sentiment if quantum breakthroughs arrive sooner than expected.
Bullish strength: 20/100
- Experts say a quantum computer capable of breaking Bitcoin's signatures remains far from current hardware capabilities.
- Coinbase has published a post-quantum readiness plan.
Bearish strength: 80/100
- An estimated 2.6 million BTC may never migrate to quantum-safe cryptography.
- A full Bitcoin upgrade could take five to 15 years.
- Bitcoin has no agreed deadline for addressing quantum-vulnerable signatures.
- Some researchers place the potential Q-Day in the early-to-mid 2030s.
This is automated NewsSignals analysis of third-party reporting, not independent original reporting or investment advice. AI scores are not price predictions.