Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c9eb6844fe6255a29d594a4f482f633ba8a3854d5a83016bdd0f8b8938c0766d5e3eef17883c3650da88b9bc0bd39ca79972be7140672434f768477f506f9ba6