Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAFXjyE/jCmP7bQE26RDLZQGvB9wpnnUy5+bhDbSKvzHkUdqE/h4fBMSldM… (1,748 chars)"
  }
}