Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCJGrFvR5jJ76PwMG0NmCnaDuIfgQ3u3VbQzzagpLqbvGCOLW39yLdP4qB7… (1,748 chars)"
  }
}