Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0477d5a3696a4718dd5ffd535b70c830ba8edd669dfd2a089573f4d67850f6fcde3fb3ca78c279ca0b8369180ed44fd40dc64c3ed0df65ef8c52af6a443c0af71f