Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEeukOhGENFYMtgmHkmPbsw2JTYjVmQ9FAQMqCZVcv791JniqN2Kni32Fuy… (1,748 chars)"
  }
}