Doesn't need to.

You issue tokens for your goods/services. No need for currency other than your commitment to give, for example, one hour of labor for each token.

Everyone in the network does the same.

Failure to honor token redemption results in reputation loss.

How much of their stuff you get in exchange for yours is determined by expectations defined by both parties beforehand in their respective token issuance smart contracts, and calculated automatically by the network (fairly simple algorithm).

This should work well for medium-sized communities.

No more "prices", no more speculation of any kind, no inflation (or deflation), only reputation and commitment.

100% networked barter.