Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCny3AqGiiuhvOFWPamHQ7nwsF1rBKaeY5Gyi3Q5EFvTkTeXr5sumoJ+9/T… (1,748 chars)"
  }
}