Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC5YvlJJdmhd8RhgxvTUDsGPQUv7yMFKSsq/OfVIhA131s3u3ciuup9Fkos… (1,748 chars)"
  }
}