Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef81bab456132438a4c7bfa810138dd2afe0452ba0385ba29229ad85c5bb53566a934bc67e8c82925a3e0fe06ca7e805c00f6743b775e2016e4324296e03d74b