Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCNoRhgV9vCUe8ieErW4v7Jg3CuVXfJmfK6DFautAH1sj+mDkE6BMyaT8Eu… (1,748 chars)"
  }
}