Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAo/AERSzV+9hRazoup3BvL2AcG4BsL7bJloJNoIagxXkDejXlHJEzFMoB2… (1,748 chars)"
  }
}