Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCTidrXmvpqz8DV+RqR7p0N66s58LuDLQPkkIsjNPbnqQKx0e/0Z1dzvPeH… (1,748 chars)"
  }
}