Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwClyX6F/VIJLlDWvfohvx3nZK6nfUdhMBj3tniRtCPUeQdI1+5ljD9r5UkV… (844 chars)"
  }
}