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Measuring Bitcoin's Quantum-Exposed Supply

calendar_today May 20, 2026 person domain glassnode

Research mapping Bitcoin’s public-key exposure finds 6.04M BTC (30.2% of supply) shows at-rest exposure, split between 1.92M BTC of structural exposure from script types like P2PK and Taproot, and 4.12M BTC of operational exposure from address reuse, providing a baseline map for address-hygiene mitigation.

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