Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDQ1bwfKGR3EAwLPYHW4USRrtbq3PHj2hukVDxeYlE/OEKzQ6a5CEU2QoVu… (1,748 chars)"
  }
}