Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDjT3P790vY0VIuVJLwj3Is7lI+/ZO6O3VZe6SJmpAkcGTdTCjvnRCvsVXd… (1,748 chars)"
  }
}