Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD4PgSsd9K5Fvp1i+DvZbXg1IriplLYsfM+EGsLqUvCmw1ycQ9rfJZgiHqW… (1,748 chars)"
  }
}