Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHProUeIzC+qvz5/hRaVI+gw+Gd/jCeRAjEUxosVdV/Nx1WldlqTkxPjNJ9… (844 chars)"
  }
}