Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04b16147146830dfbd9d5a02628cc713839193f97e342c5f0930d873fa0dd8763dff8c536f8b93861d935dad184f7fe77194948c63a080760788cdac1df71d41b2