Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD7VXMfb+Hijxni27zxW6rMT4rQtWHZQTdHNjpjQDdBXUteFsgWqGfnusK4… (1,748 chars)"
  }
}