Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 043c0fd646f43cb61af310c65307e07483b5f11c8ef1a70ec71b2ff74a16f48f611175106c64b3a0c3ea55fec28efdc56a6caaeb73bb1b470a434016668954d1ab