Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDokdXGrZnJQNvXO+gEzj7/uqu6WeApNsoJP1kzaRlQszeolSjl3tWqL/zL… (1,748 chars)"
  }
}