Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCkiMnuLPsmUkXrh+5a+j8W/AZ06CG6H/Kgl6oTld4vgSO9Z0L5SOIWZGnK… (1,748 chars)"
  }
}