Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049018fefb3e4bd435d5eb9a68470a85b0c5c77c465815681a69c070ac1dd199db67200b13f65d0bb7ee787f5dc7b7d9379c52adae759310733b80886f80fed607