[tal8d]

uh huh, but their tangibility has as much to do with randomly modeling them as a proof of work in a crypto currency - as every potential tangible thing you can spend the currency on. That is to say: none.

[Apocryphon]

Physics is more tangible than mathematics.

[tal8d]

ah, I see the problem now. You should open with that line in all your exchanges, you'd get fewer people trying to explain to you how you're wrong.

[Apocryphon]

Actually, the proof of work exists.

https://xkcd.com/435/