Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04640fc896264f92105d6086cb280aaa6df83dffc4518202b040f90c51da208cd918ed953fb3178a336a35c0ab247b60c76ed576e98db17be63bf84a36851e7f24