Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBXPGmlw9TZatJcBn8uKLczqUN6dtLQ9sxRQWuaHaDzSEjoQmLv0sFnXtZz… (1,748 chars)"
  }
}