Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCJgqyy1lShlPxlGjgOHzG65okAVucUfXvD7oeTPwY6Wg22ljMwhcwCKPV6… (1,748 chars)"
  }
}