# Bitcoin Bitcoin is the brightest and the biggest (at the moment) digital economy representative. BTC is created for making deals without mediators β€” they are not needed. The biggest Bitcoin value is that it’s [**your money**](#user-content-fn-1)[^1], and no one can take it away from you without your approval. It has a limited supply, and you can be sure that 1 BTC is always 1 BTC out of 21M supply. BTC has solved the task of saving and transferring value. There are not many projects doing the same. That is the task that takes up all the energy ([a lot of energy](#user-content-fn-2)[^2]) through mining. [^1]: BTC is not exactly money. Money is the future of CBDC governments. And private money even in the more distant future – like Elon's Doge πŸ™‚ [^2]: Forgive us, skeptics, but you can only choose one thing: * Bitcoin is not backed by anything. * Bitcoin consumes too much power.