Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHdFGILDJa5joUCGtvHZAcLwUzh0DkGzcZPYNr9n5MHvWYLdhsRMq8xQRUk… (844 chars)"
  }
}