Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCFOnQUucMcAkov8Q+qvX+cV8aFwvaBFwgKNO24LjDmb0mJRKYF3umYUFxy… (1,748 chars)"
  }
}