Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 04ff78ca25c56d7c76aee1a256c5323c5308b094ec63e0c0e99cd8dc0d9779cad5a1774eb457bf22f0f950253c39e62eb0d94289462c094c8b27f709bd5ec0feaa