Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDyaWF22IH8eIue78qGHHEWjK+xbblkrb/jlG65/fb+lRQ7lHY9qBQODV+V… (1,748 chars)"
  }
}