Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04026439c5c6db60703d72cd02f1754ff4eeb6e1bff57c5bbf7ca46afccb6578a77eb6db81180c6d35d40c235afe1bbf8e41c3fadbc3a57748ceffc72106c49559