Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCxVWULwozttTSjnIjCZeHGsHek1aPAnH9IhFqnMHSyWQn5jhfI5GJP+AFw… (1,748 chars)"
  }
}