I have been seeing the progress of cryptocurrency these past few years, and I've been thinking, will it definitely be a replacement for physical money and use crypto as a primary transactions in our everyday life?
In a couple of decades much of the world's physical money was replaced with digital money, so the replacement has already started. Now the main problem with cryptocurrency is the status of already created cryptocurrencies: will they replace fiat money, or will fiat money controlling structures ban them and later adopt the technology of decentralised blockchain storage in order to improve the stability of digital fiat money system...