There is actually a mechanism for creating money. It's debt.
The mechanism here is facilitating commerce.
A simple analogy is:
You're selling oranges. I'm selling apples. Bartering is inefficient so we invented currency.
I don't have any money right now. I buy your orange with debt, you buy my apple, the fruit is used instead of rotting, etc.
Essentially we only make a deal because we want what we're getting more than what we have. So we're getting something worth (to us) e.g. 130% of what we're giving.
So every trade multiplies the effective resource by e.g. 30%. Debt facilitates the trade, while simultaneously creating the value.
Up. to. a. point.
Without spoiling the ending that everyone knows is coming... crypto is not this. Crypto is not facilitating any (legal) economic activity. Nobody is taking this and buying machinery with a resource-generating payback period.