Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b9f5c2944a53cf5ad626d0a5af886a29f57b40fb036a19ed5aecad34aa13a77c66ac5670a3c16c071b251522b65dbbd8681847db4ed20bdd7fc412e29a1a80cf