Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD0dQmgIfPmfzC/E1gvK4HqoJpVUkyUjdF4ekweWWpwGW+NYJf9jelKz2za… (1,748 chars)"
  }
}