Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCIWZ7H+UpY5Pt1f2EDw3XSUuyh+1fqeEkdVDpZRRRwyl/PgImQ5ZAhywZo… (1,748 chars)"
  }
}