Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8b2rA/QHgHpNLaJaYsxGiGARcBllmP+VUgHP2hByaMjxftoOPGeKPpGHr… (1,748 chars)"
  }
}