Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCMVp250abZzKz6mRVRfIZWPl+r7N3VeAaDtNS5TNvEMz+HurYJZ+uCvXCq… (1,748 chars)"
  }
}