Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBpkKy7CPco3UgLhPa1iWVQD6hMkTomKkgLPcCRc3HLqgvaUt8CPdzH0V1I… (1,748 chars)"
  }
}