Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA2Uy19lYSafCrJqM5ZGpCKoLsry8mV+bR3tdBWfH5o7HHDX6ICWhWHmELJ… (1,748 chars)"
  }
}