Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04557b6e2a2b3b6948ed497c514a4440504542c8b089eaffeabb2e1b3664b58a44261b3f4ce4dc9bd2a48bc09b759b50d87f431252f1cdc2950e18b5840092123d