There have been lots of changes in ICOs and STO business strategy so far. ICOs are turning into regulatory-compliant STOs and tokens are increasingly seen as bona fide utility tokens. Overall, there has been a remarkable change in how blockchain start-ups are trying to solve problems in the industry. A concept of blockchain technology business is known as “Blockchain as a service”. A well-known example of the service is cloud solutions providers such as Google and AWS. This shows that in the near future cryptocurrencies can become mainstream of livings and it can be called evolution.