Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBpLttov2NIEFDg4v1FR+pMelHs4aS0wOGqUxxyVWn3MC4cXqy1Q+g52k+U… (1,748 chars)"
  }
}