Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFVfXaUwfB4tjBUqFnBetrv0MOw8WEXdoeeoCnScFMRgi1/bB3OgUYu4TuX… (1,748 chars)"
  }
}