Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC9ilbMjY/1xQyaJxG1PFDwSOmXNqsdGpyUCW7eWPGiOCyCAqAyF+sU1gI8… (1,748 chars)"
  }
}