Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0409c4a039a4aba64cd33be189c206bbdf827a83f7d2f7af4f30b37547548767280a9247387572ea632b706a1e0dd48bb8edb409c48de5aeaae548395712841d38