Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047f18e60cca786ffd92b5af12f9664796b7f48424f572cec97cabe5e384d6922012df01b8fa7f436776ab56a6ee691703f1be866236b6e5717e88f89edba7a476