The road to Bitcoin Money, specialization and comparative advantage Simply put, money has one use: exchange. It is possible to trade without money, this is called barter. However, barter does not scale because without a unit of account the number of prices
The road to Bitcoin Is money make believe? We use money all the time. What is it? A resource? a Technology? Is money just pieces of paper? Does it have objective value? Is it a social construct?Money is a medium