From the perspective of securities, why can blockchain become a subversive?

From the perspective of securities, why can blockchain become a subversive technology?

Basically, this is the first blockchain solution that all financial giants in the world can use. This is a private equity market. In this system, many start-ups can put this equity system into the structure and conduct transactions. As we all know, many startups are delaying IPO more and more, which leads to more and more unicorns around the world. Individuals actually have such a demand for equity flow for unicorns, so Nasdaq thinks this is a very big blue ocean. They established a system based on blockchain, in which these private shares can be easily registered and traded. Nasdaq has made a lot of efforts in this regard. Last year, it completed the first transaction and completed the equity voting system based on blockchain, so we can see that Nasdaq has made a lot of efforts in this regard. (Yang) According to

The only advantage of blockchain is that the information recorded on it cannot be tampered with, and anyone can view it. European crowdfunding takes advantage of this feature of blockchain to make crowdfunding projects more open and transparent, and the flow of funds can be checked.