Results of the second blockchain development competition

1. In September 2016, the international organization for Standardization (ISO) established the Technical Committee on blockchain and Distributed Accounting (ISO / TC 307), which is responsible for formulating international standards in the field of blockchain and distributed accounting. In March 2017, China Institute of electronic technology standardization undertook ISO / TC 307 domestic technical counterpart. In December 2019, the Ministry of instry and information technology organized the preparation of the National Technical Committee for standardization of blockchain and distributed accounting technology, and the undertaking unit of the Secretariat is China Institute of electronic technology standardization. At present, China Institute of electronic technology standardization is responsible for testing the blockchain system to see if it meets the blockchain standards. After passing the test, relevant certificates will be issued. Shenzhen blockchain instry will accelerate the development of standardization. On June 11, the fourth China blockchain development competition and the Guangdong Seminar on blockchain national standards and system testing standards were held in Shenzhen. The first blockchain standardization evaluation workstation that can professionally apply for and test national standards was established in Shenzhen.

2.

In 2017, blockchain technology is undoubtedly a new wave of technology after the mobile Internet. From the three dimensions of technology implementation, commercial application and commercial realization, blockchain is expected to become a new technology after the mobile Internet, which will once again subvert people's digital lifestyle. At present, the new technology wave of blockchain fascinates more and more developers. Therefore, Neo, a non-profit community blockchain project, joins hands with Microsoft to open the first domestic blockchain developer competition, aiming to proce more excellent applications based on Neo blockchain and Microsoft's development environment and tools, so as to form a strong application ecology for blockchain developers

"People are using blockchain technology in a more interesting way as the basis for 'decentralized applications' rather than just applications like financial technology and cryptocurrency," said Mike Mason, technical director of the office of chief technology officer of ThoughtWorks, a global software consulting firm. You know, "blue ocean" has never lacked players. Some Internet companies are trying their best to land on the beach, and have established the blockchain instry market as an inevitable choice for development. In China, netxin technology, a wholly-owned subsidiary of Xunlei, has used blockchain technology in the innovative cloud computing mode - "shared computing"

earlier, Xunlei implanted the concept of sharing economy into the field of cloud computing, and created an original" sharing computing "mode. By collecting users' idle computing resources, Xunlei transformed them into innovative cloud computing services for enterprises, On the one hand, it can effectively solve the social contradiction between the shortage of social computing resources and the high cost of computing, on the other hand, it can greatly rece the operating costs of enterprises. In August 2017, Xunlei launched a new sharing economy intelligent hardware player cloud. Its significance lies in that in the shared computing ecosystem, Xunlei joined the blockchain technology to issue player coins to users who share idle resources such as bandwidth, storage and computing power through the player cloud intelligent hardware

playcoin is a digital asset created based on blockchain technology in the thunderbolt shared computing ecosystem. With the launch of playcoin, Xunlei has become the pioneer of blockchain technology in China, and also has many advantages in its shared computing. Firstly, playcoin, based on shared computing and blockchain technology, ensures that the payment and income of users' shared computing resources and content are equal through smart contracts, which cannot be denied; Secondly, through decentralized accounting records, all transactions are true and transparent; Third, register users' right and modify records through blockchain to protect users' right from infringement

in fact, blockchain technology has strong advantages in network security, cross-border payment and other fields, and also has important value for building a community of destiny in cyberspace. On October 31, 2017, Chen Lei, CEO of Xunlei group and CEO of netxin technology, put forward the all in blockchain strategy and announced that Xunlei will increase investment in blockchain technology starting from the player cloud to explore the application of cloud computing and blockchain technology integration. On the day of the press conference, playmaker cloud also signed a right content distribution agreement with 4K garden, trying to integrate shared computing and blockchain technology to provide a platform for right distribution and content distribution. In the future, blockchain will generate more application scenarios in thunderbolt's shared computing ecosystem. Xunlei's innovative attempt may give more inspiration to developers of other blockchain technology applications

at the same time, as a leading enterprise in the blockchain application market, Xunlei is also actively guiding the healthy development of blockchain applications, insisting on not doing ICO, not going to the third-party trading platform, and severely cracking down on the third-party platform for illegal trading of customer coin, and cracking down on speculation and speculation through such measures as the real name system of customer Coin Wallet. Therefore, blockchain application developers should also abide by the law and avoid risks

based on the blockchain technology, Xunlei's "player cloud" takes the lead in building the C-end application of China's blockchain technology, which promotes China's blockchain technology to participate in the ecological development of global blockchain and creates important value in the development of digital economy“ The development history of the Internet is a history of innovation and Entrepreneurship of Internet talents. " The development of blockchain also needs a lot of talent support. We are looking forward to the birth of "blockchain +" Application in the first domestic blockchain developer competition

3. The application of blockchain development is mainly alliance chain type, and the application fields are mainly right management, supply chain management and cross-border transfer. Some banks in China have begun to test the use of blockchain technology for transfer, which is safer and faster than the original way. The application of supply chain is more and more, and the fresh proct supply chains of Jingdong and Suning all use blockchain technology. Internet, Amazon and Microsoft all have blockchain cloud platforms, which can directly switch the original business to blockchain.

4. It's not hard to develop, but it's hard to find a profit point

the latest technology application of blockchain: born out of bitcoin technology in 2008, it provides a decentralized credit establishment paradigm without trust accumulation. The essence of blockchain technology is a decentralized and distributed data storage, transmission and proof method. It replaces the dependence of the Internet on the central server with data block, so that all data changes or transactions are recorded on a cloud system. In theory, it realizes the self proof of data in data transmission, This kind of point-to-point verification will proce a "basic protocol", which is a new form of distributed artificial intelligence. It will establish a new interface and sharing interface between human brain intelligence and machine intelligence

at present, almost all decentralized virtual currencies will use blockchain technology, such as bitcoin, Fuyuan, Laite, doggy and so on.

5. With the six degree chain of block chain, it can be said that the transaction cost is greatly reced and the liquidation speed is improved. At the same time, because there is no third party, there is no risk of personal information leakage.

6. Blockchain is the core supporting technology of digital cryptocurrency system represented by bitcoin. The core advantage of blockchain technology is decentralization. It can realize point-to-point transaction, coordination and cooperation based on decentralized credit in a distributed system without mutual trust by means of data encryption, time stamp, distributed consensus and economic incentive, so as to solve the common high cost, low cost and low cost of centralized institutions Low efficiency and data storage insecurity provide solutions
with the strong rise of digital cryptocurrency represented by bitcoin, the emerging blockchain technology has graally become a hot research topic in academia and instry. The characteristics of blockchain technology, such as decentralized credit, tamper proof and programmable, make it widely used in digital cryptocurrency, financial and social systems. The domain names related to blockchain, such as. Top, have also been registered under the wave of blockchain, and many trading platforms can see relevant applications.

7.

A few days ago, some experts said that blockchain is like the Internet in 1992. The standardization has not been completed yet, and the application and promotion will be limited. It is in the early stage of technology reserve. Once there are standards, all kinds of technology research and development can go on

at present, one of the priorities of China Internet Finance Association in 2018 is to actively promote the standardization construction, "blockchain should have a new technical standard system, especially the establishment of an authoritative third-party certification system, which is the top priority for the development of blockchain finance"

although at present, the regulators are quite concerned about the blockchain, they are mainly concentrated in the financial field, especially in the second half of last year when they took strict control measures on virtual currency and ICO (initial currency issue). From the development of the whole instry of blockchain, the law and regulation are still relatively backward. Compared with overseas advanced countries, there is a lack of special laws to define blockchain and manage its trading and trading platform

I hope the standard of blockchain can be improved as soon as possible

content source: bit110 network

8. 1. It's not too hard. Implementation technology is the second. It is mainly to understand the idea of centralized design. 2. You can go to the Internet to find the programming language that you are good at to implement blockchain.

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