Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDoBV2MuXcs3hVl7X7wRYiN4rzrj7+HVxV3DS74bR2jbFvchO1FCXZwq+Ya… (1,748 chars)"
  }
}