Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBfpyYt/pmvvcErN+woZQXltKnQgprV3EdTCjLh9ykZZQVTzjLqaeLxbGqT… (1,748 chars)"
  }
}