Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDlTkdd8D1MPkySVIPYu2AjyFoWRRxuOkmpGgXVgOV7bzrpkfRv9ZfUzpDT… (1,748 chars)"
  }
}