Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045f390ac6405823656fe98a811bc7c4ec0c02d62694566ea804e3b03b10dbb933348f22ab6dab104982ee288698816380f82a3cb70d829e45fcc99649774b234d