you’d have to trust the code and to be an approved system would require the government to sign off on it

No! That’s the great part, because it’s just fancy crypto maths, there’s no reason it couldn’t be a FOSS app. Estonia has several 3rd party providers, and they do get certified, but that’s not a necessity

So turn it off.

Tell that to the people in China. Seriously, if you get a chance, read the article I linked. It’ll do a much better job than I ever could at explaining why what you’re describing is just about the worst possible solution to this problem imaginable.