Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDmbl+TA+E3dl2bH9GSHoN5Jb6U80gLg/KTjjS5tI0mPBEusqFzzmITQUwA… (1,748 chars)"
  }
}