Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB6trp6QdzCYEEBmbEaoFARBCz6kbklhm+YUBrE11WaT3NhPV6uuUxh19MH… (1,748 chars)"
  }
}