Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQL5Guwj4r47nX2Tb75BPNMFn8TV6GmKaxBABxNb3gO3eAnzXQ/lx7y26WIa… (1,748 chars)"
  }
}