Member of Zhejiang Yinzhou Municipal Political Consultative Conference: There are still three urgent problems in the development of blockchain

People ’s Political Consultative Conference today ’s article “Things about Blockchain”, in the article, Chen Haibo, a member of Shanghai Changning District and Zhejiang Yinzhou CPPCC, said in an interview that there are still three major issues to be resolved in the development of blockchain: Data transmission is slow and scalability becomes the biggest problem; 2. Quantum computers can crack the cryptography that traditional blockchains rely on; 3. Blockchain key distribution has significant security risks.