Chinese painting and calligraphy blockchain seminar Linfen

1. Development status: now it should be everywhere, from the first tier cities to the third and fourth tier cities have relevant application cases. For example, the tax chain platform in the first tier city of Guangzhou, the SMIC blockchain public service platform in the second tier city of Changsha, and the blockchain electronic deposit certification platform in the third tier city of Haikou. Detailed network search can be done. Changsha, the SMIC platform, is a relatively comprehensive blockchain + government + public service platform.

2.

It seems that the meeting will start tomorrow, and it seems that there are several enterprises participating in the meeting:

guiding units : China Electronic Information Instry Development Research Institute, Chongqing big data application development administration, Chongqing Yuzhong District People's government

organizer: China blockchain ecological alliance

organizer: CCID blockchain Research Institute, ccid.com

co organizer: Internet Instry Research Institute of Tsinghua University, China cloud system instry innovation strategic alliance, chain tower think tank, China electronic certification services instry alliance Support unit: Chongqing jinwowo Network Technology Co., Ltd., Deacon blockchain Technology (Chongqing) Co., Ltd., Deacon blockchain University

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3. China's local policies have been introced, which series of related policies? This is not very clear. Is this a national document?

4. (1) Firstly, okgroup was established to focus on the research and development and promotion of the underlying technology of blockchain. The blockchain public chain developed under the leadership of Xu Mingxing has greatly improved the scalability of public chain technology, and has reached the world's leading level in many aspects, such as innovative state fragmentation mechanism. He has provided cutting-edge technology for the development of blockchain in China, become the catalyst of China's blockchain, and promote the rapid development of China's blockchain technology
(2) under the leadership of Xu Mingxing, okgroup has created and published authoritative books such as "illustrated blockchain" and "general economics", and proced visual popular science procts such as "chain and the future" series animation short films, and "blockchain · record", a public welfare documentary of the instry. Through these procts, it can disseminate instry information such as frontier trends, technological achievements, and technological applications of blockchain, And export valuable blockchain business knowledge to the business community through the business school
(3) okgroup, founded by him, is one of the earliest blockchain enterprises in China and a leader in the blockchain instry.

5.

blockchain development stage

in the past decade, blockchain technology has been continuously upgraded, and the instry divides its evolution and development process into three stages, which are not realized in turn, but a process of common development and mutual promotion

in 2020, the blockchain instry will be further standardized

in 2020, China's blockchain policy will continue to be favorable, the standards and specifications will be more perfect, the instrial scale will continue to grow, the technology will continue to innovate and develop, and the application demonstration effect in key fields will accelerate. At the same time, according to the problems existing in the development of China's blockchain in 2019, CCID blockchain Research Institute puts forward six suggestions: accelerating the formulation of top-level design, establishing and improving the regulatory system, accelerating the innovation and development of core technologies, promoting the third-party evaluation and certification, strengthening the cultivation of professional talents, and accelerating the implementation of applications in various fields

- the above data comes from the analysis report of China's blockchain instry market outlook and investment strategic planning of foresight Instry Research Institute

6. You can see the specific content of bitcoin on the Internet

7. Blockchain is the underlying technology of bitcoin, and bitcoin is the first application of blockchain technology. From the perspective of the application of blockchain technology, blockchain technology can be divided into three stages: the first stage is bitcoin, that is, a set of account system and currency issuance mechanism, which does not support other application development; The second stage is Ethereum, which adds a smart contract mechanism on the basis of improving the bitcoin block, so that everyone can develop applications on it; The third stage is the expansion stage similar to Ethereum, and the blockchain will complete the exchange of value
blockchain has the characteristics of decentralization, point-to-point transmission, transparency, traceability, non tampering, data security, etc., which can be used to solve some pain points of existing business and realize the innovation of business model. In essence, blockchain is a robust and secure distributed state machine. The typical technical components include consensus algorithm, P2P communication, cryptography, database technology and virtual machine. Its five essential core capabilities are data storage, shared data, distributed, tamper proof and privacy protection, and digital contract
the number of blockchain projects established in China has increased year by year since 2013, and decreased in 2017 e to policy supervision and other reasons, but the number of investment and average integration amount have graally increased.