Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDWaRR0DIR9RmS2xU6l95LFLQx6zrB+NwTdnHOZBQmiyXBj2d7vnhnWVOfH… (1,748 chars)"
  }
}