Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBzVRd32/dVONyR+0cuV6qf4j8Bq8zSlrD5Fh/TFVuGRgMyU880MkxPUt2I… (1,748 chars)"
  }
}