Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQHRFywq8iYYwuYo2cRJJLXD1b594l5zUlFTs7P5FpNIn1PTkYgCx8IArn88… (1,748 chars)"
  }
}