Question on RC4 algorithm

I started reading RC4 from a book and was not able to understand some phrases correctly.

What is the origin of the phrase “extirpated as a potential munition”

I recently came across this statement in the Perl documentation:

Protecting cryptocurrency private keys in a corporate environment

Now that Tesla has bought a large amount of BitCoin, other companies may follow suit. If my company wanted to do that, I was thinking about how it could be done.