Crypto is the canary in the coal mine for the quantum computing threat, experts say
As estimates for “Q-Day” move closer, experts warn that crypto’s slow governance, not its cryptography, may be the biggest obstacle to defending against quantum attacks.
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Summary
- Quantum computing could first expose vulnerabilities in crypto networks, positioning Bitcoin as an early warning system for broader financial infrastructure risk.
- The real bottleneck is governance, not cryptography, as Bitcoin’s slow, consensus-driven upgrade process lags behind centralized institutions.
- “Q-Day” is a gradual threat, not a single moment, with attackers needing only enough quantum power to break encryption before assets lose value.
