Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAuXxf7jM3ANvORzlUpldK4+VsUMlVPKGa7D+r1pQEpGnqjoM6Oye29KkS6… (1,748 chars)"
  }
}