Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFx336Dwm8cBR7U07B5kJx8BVWxl1uTYRMSmTDROjlGVl3ShsSiXxIoU/sZ… (1,748 chars)"
  }
}