Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c918097d3841a4239cd2ec8dafdfdb6cdc5a18b6e5be228964b1472ea6c20e4d71dbe8197b9c0d657441b21cb27ae5e7d5a9fbf7eb530d01ffc9a3415defec47