It all depends. As I have explained it earlier, the ultimate idea of money is to provide a handy and universal tool for measuring the value of goods against each other. If the number of goods produced in the economy increases, then you have to create more money so that to keep the reference point of the scale the same (which you set when you bootstrap the money). Conversely, if the number of goods decreases, you have to destroy some fraction of money. The fiat money (namely, the credit money) fulfills this function automatically through a positive feedback loop...
That is, increased production triggers creation of new money (so-called endogenous money), and vice versa
LOLK! As you explained earlier, fiat money ELIMINATES any reference point of the scale. "Dimensionless" you called it. Production of tokens is not tied to any physical unit or good, therefore every token is unverifiable as is the total supply.
Your claim that "if the number of goods increases we have to create more exchange commodities" is laughable. When apple makes more iphones do they issues more shares of Apple thus robbing all shareholders? Are you afraid that prices will go down when there is a supply glut? Guess what, that is called price discovery in a marketplace and is important in a functioning economy. Issuing new dimensionless exchange commodities thus thwarting market forces and robbing existing holders is always and without fail unmitigated disaster.
