Crypto is the new revolution to the digital currency world. I support your two reasons for crypto innovation. Besides, it is one of the digital innovation of the currency. One day people use barter system for exchange. Then different coins were discovered for the exchange of necessary products. Introduction of paper money turned a revolutionary change in the world economy. Then digital era has come. Digital currency is continuously decreasing the use of paper money. In this digital era, Cryptocurrency has appeared a legend among all. It is the latest edition of the digital currency which is built on the base of the blockchain technology. Its popularity is increasing continuously. So in near future when crypto will be used as an investment field as well as an instrument of exchanges all types of product all over the world.