class Ed25519GroupElement implements Serializable {

  @Override
  public int hashCode() {
    return this.encode().hashCode();
  }

  public  Ed25519GroupElement(
      final CoordinateSystem coordinateSystem,
      final Ed25519FieldElement x,
      final Ed25519FieldElement y,
      final Ed25519FieldElement z,
      final Ed25519FieldElement t);

}