Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFa5SXwTJaW/BKOFX7ikQ5rH3OrN7GCBFHx2wk7jLeteVVPtXCvbLnuZrJV… (1,748 chars)"
  }
}