Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0453404e2a6dc4dc22d6a83e998345911820b62190623f44e4b721d1991305cbf129d570881aacb229d6e1a901c45f1acb1c521049daa5d9375d4f72c9459c371f