Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE4QWKipH+cSe72jKnAUkSqMMMcxTGUkSTowMTVWdvVexqxfwiYbfmZB2DA… (1,748 chars)"
  }
}