Quantum Risk Scanner BTC · ETH · SOL

Is your wallet
quantum-exposed?

Once your public key touches the chain, a future quantum computer can derive your private key with Shor's algorithm. Paste any Bitcoin, Ethereum or Solana address — we'll check whether your key is already exposed and how urgent your risk is.

Detected chain: —

Read-only. We only query public block explorers — no connection, no signature, no private keys, ever.

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Bitcoin

Spending from an address publishes its public key. Any outgoing transaction means your key is exposed — high risk. Receive-only addresses stay hidden until first spend.

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Ethereum

Every transaction you sign reveals your public key. A nonce above zero means you've already broadcast it — high risk. A fresh address that never sent is exposed only at first send — medium risk.

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Solana

A Solana address is the Ed25519 public key. It's public the instant the account exists — funded accounts are high risk by design.