Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBu/8HEyKL/Q9ye0oaRRUXEnqgbDXBQ5SR7KCtQrkv/QjcZoMmccGyI1+ED… (1,748 chars)"
  }
}