Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDMUtf/QXWnXNQZSMciTxKPyzAir0wYeL93oq/ZWbmagWCRUt4zIXuqh65u… (1,748 chars)"
  }
}