Bitcoin Cryptographic Security
Is Bitcoin quantum safe?
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?
- Harvest-now-decrypt-later timelineWhen the clock actually runs out
Related questions
- When will quantum computers threaten Bitcoin?In preparation
- Which Bitcoin addresses are quantum vulnerable?In preparation
- Can Bitcoin migrate to post-quantum cryptography?In preparation
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