There are other forms of currency swaps, equity swaps, etc. that could be used to hedge against currency risk. (money.stackexchange.com)
Thus, cryptocurrency is not a only new means of buying things but also doing them in order to escape and break the barriers and the obstacles that one has to encounter with physical money or other forms of currency for that matter. (kryptomoney.com)
All over the world there are people mining for Bitcoins, Doge coins, and various other forms of currency. (androidauthority.com)