Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ef823e89c886284a7036c9a3676cbe266b0fc6cec993912a3535800b20bff7b4db804c07210e6ee9c9583e23450d324b86f64b80b4b05752f67643138b20394e