but Polygon’s founders knew ZK-rollups could potentially render the network obsolete and
I wonder the meaning by this:
How then... do i just carry this with me? Say my phone.... a chip implant(!)? Then I get access to my favorite pub? Besides, it's a security gaurd, i don't need nor am required morally to be obedient and give away plastic cards. How old am I? None of your business but yo be fair and honest, I have no clue to the exact date of my bday except because I do not remember. All I have is word of mouth over the subject.
So therefore I have no idea what my age is.
Of course that isn't how it's usually played out in pubs. The owners of the pubs set those gaurds to make sure no child as is considered by the community in general enters the pub without supervision. So if you want acces, you voluntarily give something for something. In this case, your age(lol) and moonies.
Digressing,... what is this ZK-proofs?
Is it really a security gaurd for the internet or some sort of backdoor for private businesses?
Still looking into it. Might help to know, in honest layman terms, from a tech salvy individual informed on the matter.