Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDq6daOer7D2rK2vRZ9Z+OgH7H++5XJ74yrjMHqw1eWqgHd/nokterGWFjp… (1,748 chars)"
  }
}