Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDNdoaUVokWNaijlj+mOVPrSImzBYhV5NdiNJOzEnzdnVd0mAam4gWGg5cb… (1,748 chars)"
  }
}