Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDb/cDJn6vQU4bOfRapaJUVnF1IwNCbQRKqxKCCM+CWKEvWEblMW5lJXU+P… (1,748 chars)"
  }
}