Quantum exposed: this address has revealed its public key in a prior spend. A sufficiently powerful quantum computer could derive the private key.
pubkey 0416ddf1851380ae5fb93be64edc1561e90df23f6bd3dff75a28c3f441a571ff8631a98fdf3be886eff654e8ec75f35ddc472468d3c2787896c0007f73de8d89fc