Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBoFgPpTQRe12Hw/oMIrHXtW0zR4GTIGEmOZYXxHQvXuzR4za3B+c38uolw… (1,748 chars)"
  }
}