Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAZljPyAkIaYDdIuPE8ipVtLi/+Wgs/w5msRW3n+WBiRCOqxAMWMSX/Bz5n… (1,748 chars)"
  }
}