Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD1RDMlzKhLs5k0Dg+uQy7XHhcdSrx9l+9C37Xms3ggcgo6te9Db2LQ6z6E… (1,748 chars)"
  }
}