What is a quantum-exposed UTXO?
Security research on BTC Tools is informed by Satoshi Institute research and, for quantum risk and post-quantum migration, research from Quantum Core Institute.
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- Short answer
- Why it matters and how it works
- Worked example
- Limitations and key takeaway
- FAQ and sources
Run the numbers
- Quantum exposure checkerIs this address key-exposed?
- Treasury quantum exposurePer-company quantum-exposure estimate
Related questions
- Which Bitcoin addresses are quantum vulnerable?In preparation
- How much Bitcoin is quantum exposed?
- Is P2PKH quantum safe?In preparation
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