EOF proposal: ban code introspection of EOF accounts

[holiman]

@bobsummerwill

Incidentally - I think the goal of minimizing/removing introspection is a good one. It is just the post deploy transpiling that I have a major issue with

This resonates with me: I totally don’t disagree with minimizing introspection. But the idea of transpiling live code seems like a theoretical solution which will never be performed in practice, because it’s such a huge slog. It’s in the same area of complexity as converting to verkle.