Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDljbDaGHYuOK+5eaJaRVl4gWpd7Q1q10gk/wt5rb1bxnY0LlY8evgTi0Si… (1,748 chars)"
  }
}