Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAAqQyWUgXLd6R5zFtbm7p/Tp+CjCtaI/E4P75d+Cs+ByKOlYznBvivpJO9… (1,748 chars)"
  }
}