In this interview, Yan Xin, co-founder of Sign, deeply analyzes Sign's vision, technological breakthroughs and future plans, and discusses how to reshape the trust mechanism through blockchain and promote the public services on the chain. Let us walk into the world of Sign and explore how blockchain can become a new cornerstone of global trust.

Dr. Qi Baowen, a member of the board of directors of DeSci Sino, shared with us the development history, technological breakthroughs and future vision of DeSci Sino. From scientific research funding and data sharing to community governance and international cooperation, how does DeSci Sino deal with the pain points of the traditional scientific system? And how does it inject the innovative vitality of decentralized science into the Chinese-speaking community?