Ledger technology itself is just infrastructure; what truly gives it vitality are the application scenarios that have practical significance for society. Innovative practices like scientific research collaboration have turned blockchain from an abstract technical concept into a tangible productivity tool. We are seeing more and more public chain infrastructure serving these cutting-edge applications, supporting researchers and developers engaged in research work. This reflects that the entire ecosystem is shifting from speculation to pragmatism. The true value of blockchain ultimately lies in solving real problems.