Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCvOn67oO4KnU6brwTvpRN/dlwsi7luP4N5Lqvzi/t4n3d3TfXMTts4py9V… (1,748 chars)"
  }
}