Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04491f28489f916694ce0561458f9b7a11b27c599f80562914ed918487dd67c3683bde9b467da7dd5f1a3cb3f6df1d6dfb654293083716ffa0a42bafce4612bad6