Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGaMfpLfLnc80GWJKLdxoTVBDu6htWcTZvnxk21as8A61PizoUFL8ORoXJY… (1,748 chars)"
  }
}