I recently wrote a BrainFuck program with the same functionality as hex0 in stage0. This does not solve the fundamental problem of trust, because you still need

I recently wrote a BrainFuck program with the same functionality as hex0 in stage0. This does not solve the fundamental problem of trust, because you still need an executable BrainFuck interpreter or compiler. But there are many more different implementations in different programming language than for other languages, because it is so easy to implement.