What is the ultimate, cold, dark fate of a white dwarf that continues to radiate away its stored energy?

Answer

Black dwarf

Over trillions of years, a white dwarf will radiate all its stored thermal energy, causing its surface temperature to drop until it no longer emits visible light, becoming a cold, dark black dwarf.

What is the ultimate, cold, dark fate of a white dwarf that continues to radiate away its stored energy?
stellar evolutionastrophysicsFusionwhite dwarfDegeneracy pressure