Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04a16b4b812d955d2192eb24d7236e3d277ebe838fefc6a38251db72eebf6dad96487bc43d4fce6996e3154e72b91379edae7679d910170cfbac76b26a489b618e