Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD5OQuOYQ1BhxCE9MsdpNDdkBOsSkwlH8g/3LIP8la9h1xBsHUzT8e2uPir… (1,748 chars)"
  }
}