Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCVeWx8dmqeCfCzc88502lUkI5hv3b6C3FAnfL1K5h/oV4MjgU0K1NenTvu… (1,748 chars)"
  }
}