[heynk]

You should check out Lavamoat: https://github.com/LavaMoat/LavaMoat

It attempts to do what you're essentially describing. It was built by the MetaMask team, where supply chain attacks are an obviously huge risk.

I've spent some time trying to get it working in an app, but haven't been able to get it all the way working. It's still pretty beta and not well documented.

[danenania]

Thanks, I'm super interested in anything that tackles this problem.

Deno's approach seems most promising so far since it's really ideal to have this built in to the core runtime, but it's not really very useful yet as implemented and I don't know whether taking it further is a priority for them.