Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDa4USci+mC9XtLDVPDFK1bafLru7BAvIaDQGaFrqTxlQyKXQz7hpjpzLhW… (1,748 chars)"
  }
}