Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDhlLq0DwfdmMiNMHDP/bSIOJ5y7mczONF8KAxcBZoefxnr5vGcYXAPF0wv… (1,748 chars)"
  }
}