Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 046166b05c4087500765e56ae7477ef48a6f447339b85ecd14c7167002c2e85c82f95ad2ae95103ddd93adbe1b9b49067bd83f688326347dee3b419a32a4a7aa4a