Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c6871df49362892dba8f30330ab30bd9694529e47483f771ef5c10064345c4fdaab51009fcf6be412fb460e1693012d17d1f263f813b0811138b784fa70e8fb9