Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHk+trhyaaKEVkG+YFvtjbzrLgRHwsNrkio2bXoegSNbXJNfJu+mr8Rq/Dj… (844 chars)"
  }
}