Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBiObmLHBKzguoCp0MRFshvfnPpQCmCvz0pqYOWqkwAVD7lnDuzQG4MzhoE… (1,748 chars)"
  }
}