Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA5UPmXOIWi2aQv3L0c3m4BI5lNT0++K8QbXKZVZ3uMC1WfNYFd9PmrDC9L… (1,748 chars)"
  }
}