Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFOkYgFcZUMVw+8Lc3wzaU4nDju15FIQOW1h1MpbLkr1jX72Y5eYZfbGxVP… (1,748 chars)"
  }
}