how can barter work?
Barter activities are by exchanging goods that we have with other goods owned by others,
transaction activities with barter schemes severely limit the movement of business people
the function of money here can be better and universal, as the best medium of exchange
the creation of a fiat currency because there is a limit in using a barter system, someone has difficulty exchanging their items with items that have the same value. then the idea arises to make a payment medium, and fiat is born. it's a good breakthrough, barter is not suitable for use now and certainly complicated