Secretary-General of the Trusted Blockchain Promotion Program: Blockchain Technology has five research hotspots

Today, the Trusted Blockchain Summit was held in Beijing in 2019. Wei Kai, Secretary General of the Trusted Blockchain Promotion Program and Director of the China Institute of Information and Communication, Wei Kai, delivered a speech and interpretation of the release of the Blockchain White Paper (2019). Point out the five research hotspots of current blockchain technology: one is blockchain security, the other is privacy protection, the third is interoperability, the fourth is chain storage, and the fifth is maintainability.