Which coins are currently exposed to quantum risk at rest?

Rickler Feed (@rickler_feed), May 21, 2026, 19:58 UTC

Which coins are currently exposed to quantum risk at rest? In our latest research, we quantify Bitcoin’s exposed supply and separate exposure into two categories: • Structural exposure: 1.92M BTC (9.6%) coins exposed by design • Operational exposure: 4.12M BTC (20.6%) linked to wallet behavior, address reuse, and custody practices. ▷ The larger share is operational, suggesting that part of Bitcoin’s visible exposure may still be reduced through improved wallet and custody management. ▷ Exchange-related balances alone account for 1.63M BTC (8.1% of issued supply). Read all findings 👉 glas…

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