With a total pot of 21,, tokens built into the system, it should mean that it at least holds its value over the long run. But Bitcoin could be considered a form of «money» called commodity money. It is, in effect, an agreed amount between the buyer and seller. Today, bitcoin mining is so competitive that it can only be done profitably with the most up-to-date ASICs. The Bitcoin mining industry has grown at a rapid pace. Find a Bitcoin Exchange. When you go to make a purchase using bitcoin, that network of computers rushes to check that your transaction happened in the way you said it did.