Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQGlgWQXX3sS10OKpHFjKACqhz73Uoy2vTZYO7cRXyOjmRYS1NhShnYVBLRq… (1,748 chars)"
  }
}