Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04c99802fc1f99194e0e8c1578146ae44711cc3bd07013ae4e3871e201343faca6271ce9f16951fb3b61bc7bb784ec7c0328bcfa01bf3e05e4369fa93c155b7253