Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 045186f746837d3a9a1ae82a3e33fa03903458dbf55798ebf37623fa59bbd1145d3c631670136c8a5c36fe59e80e5d5a7ae43c097fbe547e843945611be96632d2