Freicoin is a cryptocurrency whose ideological foundation was the economic theory of "free money" (Freigeld), proposed by economist Silvio Gesell. The main feature of the project is that it attempts to bring into the digital environment the principle of demurrage — a fee for holding funds, under which the accumulated balance gradually decreases if the money simply sits without movement.

The idea of demurrage is directed against hoarding: the creators of the concept believed that a holding fee encourages owners to spend and invest funds rather than keep them out of circulation. In this way, the money, by design, should circulate more quickly in the economy and serve primarily the function of exchange rather than savings.

In the context of cryptocurrencies, Freicoin is interesting as an example of an ideologically charged project: it uses the blockchain not only as a payment technology but also as a way to embody a specific economic philosophy. Such experiments show how diverse the monetary models implemented on distributed ledgers can be, and how technology makes it possible to test long-standing theoretical ideas in practice.