Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c1b640106b7b3f63806128d9d1b2749b6aa6940f6a2993f379af1c983414777c2352be7ca058bd0e9c4d9b721ded5aeaf834f0defceb11ab7972cd86d18ec8b5