At present, the development of blockchain technology has not yet been rolled out on a large scale, and the research on privacy protection and data governance technology at the bottom and application layers needs to be deepened urgently. The absence of data governance will restrict the efficiency and quality of the digital transformation of traditional industries in the future. Recently, Mr. Yao Qian has a lot of groundbreaking thinking in this direction, which is compiled by the computing power think tank for readers.

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Yao Qian pointed out that trusted data based on blockchain is the key to high-quality digital transformation. "If the data in the digital age cannot be trusted, then all digital constructions will be castles in the air." He suggested that the blockchain entrance should be strictly controlled to prevent a large amount of junk data and low-value data from being uploaded to the chain.

From the perspective of governance, Yao Qian mentioned similar views in the Tencent Live Lecture in July. Yao Qian pointed out that the current blockchain technology has five major deficiencies: performance issues, privacy protection, security issues, lack of governance, and interoperability issues.

The lack of governance is reflected in how to involve the community when it faces major decision-making events. Community opinion is formed by some mechanism, and finally expressed on the blockchain.

Second, if there is no governance mechanism, the problem can only be solved through soft forks or hard forks, which will eventually lead to chaos and decomposition.

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At present, the development of the blockchain industry is still in its early stages, and the decentralization of the blockchain also poses new propositions and challenges for supervision. In order to promote the healthy and orderly development of the industry, guide this neutral technology to the industry, and empower For the real economy, Yao Qian gave specific suggestions:

First, design adaptive top-level policies. Based on the goal of digital China construction, carry out top-level design at the national level, systematically compile the overall plan, road map, task list and timetable for blockchain development; carry out basic research and key cores of blockchain led by the government in an organized and oriented manner Technological innovation, promote collaborative research, and build a new generation of digital technology ecosystem; deepen the joint construction of government and enterprises, and embark on a road of industrial integration and development.

Second, pay equal attention to regulation and self-discipline, and explore the mechanism of collaborative innovation between the public sector and the market. Digital infrastructure is a quasi-public good, with non-exclusive, non-competitive, and positive externalities. At the same time, it is highly technical and innovative. It must rely on mass innovation and competition to select the best. Governance must be lenient and strict, construction must be incentivized and compatible, and new propositions for collaborative innovation between the public sector and the market must be explored.

Finally, it is necessary to hold the nose of the "data governance" of the blockchain. The specific application of blockchain should start with data storage and sharing, which is a pragmatic strategy. Considering that the technological frontier lies in the public chain, research on the public chain should be supported. Based on the real environment, alliance chain may be a better choice for application landing. It is necessary to strengthen the application and innovative development of domestic cryptographic algorithms to ensure the security and controllability of my country's blockchain.

Yao Qian pointed out that the most important thing at present is to promote the high-quality development of the blockchain. To this end, it is necessary to strengthen data governance both on-chain and off-chain, and establish an effective blockchain governance system. As it proposed in the live broadcast public class in July, the application is booming, but the code plagiarism is serious. Many units have copied an open source thing and changed the parameters, as their own packaging, as their own unique cheats. Use, the direction of consensus, the direction of privacy protection, the direction of security, and cross-chain technology, these technical researches still need to be further in-depth.