Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCywJWWNqV6feMrn4XXkQhEV4aJe6WHtTaB5/4c8OQILDrhyYLwbesYYyNO… (1,748 chars)"
  }
}