Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043f16bfc1fb4ae83a3c63482f58d684c04a41e995384ff4f783f0cc66f8eded52624f89c3ceb42aaeb30f899d4d60c39fddafdeca996cbd0442497c78fb7612e9