Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQADMzDcgrlZyZnoNfvpgY9Q3jbOutu/kQPLqnY5f+RYH3BivHTgY/+UsO8w… (1,748 chars)"
  }
}