Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwAdbFJuTVG9sNL6QVFoZ/PQuUyjwtcBuDDKi1hNHhPtk0bZB3fgEr3cLPPA… (844 chars)"
  }
}