Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d76921e9a58f04bec7b34b31718792817ec38da798e7696f20d165fc9ed3205b28ce3156164246d656713012c13105eded772a15cabdd5aa6513c09052e3b0c0