Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDRqEciBJFtfHX+CR9DckcO3cOEqS1ZduZpsyIxW66CdFsxvZuuSomMe/2B… (1,748 chars)"
  }
}