Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 049d3e764a64cdb64a337bb73eb89ccd523cd938b10a49ec42726c02ebaac867490e504566e7757eaa0046fe54596fae991c3a56276e9c25c123f85b0a08860daa