Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ff7a49b7a4338f4c378cad60ab9493c9fa94512ec50f29bcd29430ab50a45b34df4f83b1f0b390a95652c6224a186754076fa8640f916bcec1493758a8878fd2