Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwH4Mj1QF0oe0qxc/i5d35qjDrn+aIa3KyEKpHJ6gspDuXtbha/1IX+ntZIz… (844 chars)"
  }
}