Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBxOXBEHuOpdCTjTKGDlTmJthRi0Gs1zQvPunUWJzHo4xDYxKR7Uuw6vtM7… (1,748 chars)"
  }
}