Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVhMcq67NAAIimKck4ootOhyPk0rJ9rzRVTzGVPFmX7GdzBFjJkRUA5vwW… (1,748 chars)"
  }
}