Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04d9a8d7794652f632dfa7368e7dc54e5801d7b9ea38ee74496b7f50ac9bff08bd8c3f29251f2052f219cd1ad985cde4bbf38568d67cca60b0288e08016100f807