Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBbnHCd3n9CmkrYfk66nu2qybXRwH3gSzK2QCHxnlXm3nDSn3XdRj1hW/LQ… (1,748 chars)"
  }
}