Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD6tFIuTlOrnUFEK6IyZLALlhqMBDyxmhPHzpbTerc9KlCOjZm2kQJKoXyf… (1,748 chars)"
  }
}