Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA48BapBQMU4W9TL++3uVbI7Yjq4lFMvj4nye1VOeYrNyt6yCPFG9d2TUg5… (1,748 chars)"
  }
}