Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEWY4jp8c7vALbSqL5JbebGooG4hBep8l5sdgxaREFgXjRCcAo5ck4a1nzI… (1,748 chars)"
  }
}