Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCJkGMhgUhyWuR7J4QuCuzGHZoyd3+I8owS7egr7ze6W3pSVvKZr3H9CHhL… (1,748 chars)"
  }
}