Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBQOO7aAPLxeWVJbCl1Kh4yxuqqDjvmqqHgdglBHgRoKh0QyfX/x45hl8N5… (1,748 chars)"
  }
}