Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDJLSwrXBATedexO9h/oCmkCJDGzNLa2ejeVX78O+pZaHx56V0GX6h1TkoW… (1,748 chars)"
  }
}