Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 042b407bd4e9f427d3dcc0f37502d0c4038c0971de7e7f66048125a5c64eb70f470f7836b406cc099bcedc38e2fc98066642a1bdd7f9be930ee25bd35eadaf7604