Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 047de81913bf4de4e1f4afe0c431eef9b79a15381d55ccbfe5e74f50b9b796fb7647bafd66138fc12d11095b297d296c0fb3099f2df84ecf54a92c54e314b695e9