Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0457a428774bbb7722a642a925e7d2bb9542c264a8ba2c80cb1426980e5c9e3ddd569eb06923789471dff79a67c910270f76bb4c8adff93536b24135aaa884f728