Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0472547da0aec7ff40d93d21450b9fefcaf57f1ad832e965f932e9c9702bd3946c2977aefeaf497cda2f49120b42f796d8f39a0c20dd468816ee5a21e1e1addea8