Postgraduate professional blockchain

1.

this has also aroused many questions, such as whether students will inlge in "speculation" after taking this course

blockchain technology is a way to make all participants in the system work together to record and maintain a reliable data log, which is more stable, more secure and more efficient, without mutual trust. The application of blockchain technology is not only in banking, but also in manufacturing, Internet of things, insurance and so on

according to the relevant statistics, the global demand for blockchain talents showed an explosive growth from 2016 to 2017. The demand for blockchain talents in computer software instry and financial instry is increasing. At present, a number of central banks or financial regulators, top consulting companies or investment banks around the world have said that blockchain is the main promising project in the field of financial technology in the future. But at present, its proportion in the total demand of the global talent market is still very low

blockchain course is nothing new in foreign countries. Many universities have opened blockchain courses. As a matter of fact, the purpose of the courses offered by colleges and universities is to cultivate useful talents in society, not to look at people's faces. In recent years, China's ecation structure is unbalanced and unreasonable, and the talent training of many universities does not meet the social needs, resulting in the disconnection between learning and application

today, the application prospect of block chain has been proved to be very broad. What's more, although there are some bubbles in the domestic chain, there is nothing wrong with opening block chain courses in universities. p>

a survey shows that among the parents of the students interviewed, 62% of them think that the university teaching, curriculum and social derailment are the biggest drawbacks of the University at present. There is a serious phenomenon of assimilation in major setting and homogenization of talents. In those years, many colleges and universities set up such unpopular majors as nanny major and electronic competition major. At first, people didn't understand them, but practice has proved that they need them. For example, the major of E-sports was once known as the major of playing games. Who would have expected that it has indeed cultivated the "talent of playing games" needed by the country, and has become a "sweet cake"

Therefore, it is not necessary for colleges and universities to be timid in specialty and curriculum setting, but to actively integrate with the development of the times, connect with the market demand, scientifically set up specialties, and make efforts to cultivate competitive talents

2. Hu Kai's graate degree course distributed operating system. In recent years, he has published more than 60 SCI / EI retrieval papers in important academic journals at home and abroad, edited new technologies of network computing (416 pages, published by Science Press in 2001), and completed the national "Eleventh Five Year Plan" textbook introction to distributed computing system (490 pages, published by Tsinghua University Press in 2014).

3. Blockchain empowers the development of real economy. With the development of blockchain technology, its application scenarios are more in-depth, from commodity traceability, judicial deposit, government affairs, supply chain finance, trade finance, social public welfare to instrial management, energy and power, data transaction, public resource transaction, digital identity, medical health and other fields. In the future, with the further development of blockchain technology, especially in terms of performance, scale and security, its application scenarios will be increasingly extensive
1) the life cycle of blockchain instry. By analyzing the market growth rate, demand growth rate, proct variety, number of competitors, entry and exit barriers, technological change, user purchase behavior of the blockchain instry, we can judge the development stage of the instry
2) supply and demand balance of blockchain instry market. By analyzing the supply, demand and import and export situation of the blockchain instry, we can judge the supply and demand balance of the instry, in order to grasp the saturation degree of the instry market
3) competition pattern of blockchain instry. Through the analysis of the bargaining power of suppliers, buyers, potential competitors, substitutes and competitors in the blockchain instry, we can master the five forces that determine the profit level of the instry
4) economic operation of blockchain instry. It mainly includes data analysis, including the number of competitive enterprises, number of employees, total instrial output value, sales output value, export value, finished procts, sales revenue, total profit, assets, liabilities, instry growth ability, profitability, solvency and operation ability
5) the main competitive enterprises in the blockchain instry. Including procts, business status (BCG), financial status, competitive strategy, market share, competitiveness (SWOT analysis), etc
6) investment and financing and M & A analysis. Including investment and financing project analysis, M & A analysis, investment region, investment return, investment structure, etc
7) blockchain instry marketing. Including marketing concept, marketing mode, marketing strategy, channel structure, proct strategy, etc
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.

4. Yes, starting from the basic training, Xiao can learn it, regardless of ecation background. As long as you are willing to work hard, you will be able to learn it.

5. This Canon laser printer icmf426dw features many functions, such as: multiple function, high-speed double-sided printing function, deformation correction function, etc. I know so much, I hope I can help you!

6. Capacity expansion is a means that when a container or load is not enough to support or carry the demand of existing things, we can expand the capacity of the container or load to meet the growing demand, so as to relieve the pressure on the current container or load
at the beginning of the birth of bitcoin, Ben Cong, the founder of bitcoin, did not deliberately limit the block size. The maximum block size was 32MB, and the average block size was 1-2kb at that time
at that time, there are few bitcoin users and the transaction volume is not so large, which will not cause block congestion. However, since 2013, with the price of bitcoin rising sharply, there are more and more users, resulting in network congestion of bitcoin and rising transaction costs of users
up to now, there is a backlog of hundreds of thousands of transactions on the bitcoin blockchain. The average transaction cost of bitcoin is 376 times higher than that in September 2010. The processing speed of seven transactions per second has obviously been unable to meet the needs of users. The bitcoin community has begun to explore how to "expand the capacity" of bitcoin
by modifying the underlying code of bitcoin, the transaction processing capacity can be improved
there are two development and design schemes for bitcoin expansion, namely, the first layer and the second layer expansion technology
· the first layer of capacity expansion technology is to improve the blockchain itself, to make the blockchain itself faster and larger. Generally speaking, it is to change the content of the consensus part of the blockchain
· the purpose of the second layer expansion technology is to move the computing to the lower chain, that is, to solve the problem through the side chain technology
expansion protocol and outcome
expansion protocol generally needs the support of miners, which can be roughly divided into modifying block size, soft fork, hard fork, isolation witness and so on
take bitcoin as an example:
bitcoin is now divided into big block bitcoin cash (BCH) and isolation witness. Isolated witness is now recognized as bitcoin in the market, while big block coin is named bitcash. It can be predicted that in the future, bitcoin will focus on off chain trading. Including lightning network and side chain. These two new things are not mature at present, but they are highly expected by many people
bitcoin will develop a large number of isolated witness transactions and make more derivative technologies on the basis of isolated witness. Most likely, bitcoin will be pushed forward by technology
bitcash will focus on the development of monetary function, rece transaction friction as the main way, and gain more extensive users on the chain as the main development direction
the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.

7.

As we all know, blockchain is the proct of recent years, but the market for blockchain related courses can be said to be multifarious, fengmaolingjiao, each has its own merits, here, do a statistics, study, discuss and exchange together

mining mean? What did the miners do

10. What is the application of blockchain? What changes will blockchain bring

11. Blockchain will become the basic internet protocol, similar to TCP / IP and HTTP

12. What is Ethereum? Why is it the representative of blockchain 2.0? He is the founder of Ethereum and the real big man in the blockchain instry

14. What is a smart contract

15. What is Ethereum smart contract

V God said that the token system of Ethereum

17. Machines need the certificate more than people

18. What is the standard of erc20 certificate

19. The Dao crowdfunding event and Ethereum bifurcation

20. How to design Tongzheng? How to express assets

21. Classification of token (list of categories)

22. Technology and components of Ethereum smart contract

23. Erc721 standard and encryption cat

24. Ethereum account (external account and contract account)

25. Four features of blockchain

26. What is blockchain 3.0 like

What is EOS? What is the difference between EOS, bitcoin and Ethereum

The consensus mechanism and block generation of EOS

29. Daniel laremo (BM): the main developer of EOS

30. A map to understand what EOS is

31. The "Impossible Triangle" of blockchain

32. What is the application of blockchain (decentralized application)

33. How to recover the stolen EOS key

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system

8. According to the learning order, it will be more systematic and efficient:
(1) establish the outline understanding of blockchain through more popular reading materials
(2) get to know the elder: bitcoin
(3) learning: Ethereum and EOS
(4) learn several projects that you are interested in and have a thorough understanding of at least one project white paper
(5) expand learning through relevant media channels, and constantly enrich their own relevant knowledge

in the eyes of many newcomers, blockchain is almost equal to bitcoin, so it is necessary to understand the overview of blockchain first, just like taking a book and looking at the directory first to know what it contains, rather than reading the first page. After the first step of learning, we have a vague concept of bitcoin, blockchain, exchange and wallet. Hands on practice is the best way to improve learning motivation and efficiency. It can also put forward more practical questions in practice and find answers with questions. The learning effect will be better. Therefore:

(1) choose an exchange, such as: huobi.pro, okex.com, BIGone, otcbtc, etc., register an account. In this process, we need to pay attention to the use of Google verifier
(2) buy a little bit, such as 0.03 bitcoin. It is recommended to buy it through C2C OTC trading and usdt trading pair, and be familiar with the two ways of purchasing
(3) download and install wallets, such as Bitian, and pay attention to the storage of mnemonic words
(4) transfer a bit of bitcoin from the exchange to the wallet

after completing the operation of the above process, you will have personal experience of the exchange, wallet, private key, OTC trading, etc<

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system.

9.

The center is Yuzhong District. The core of Chongqing's main urban area, especially Jiefangbei Chaotianmen business district

the main urban area of Chongqing, which is called the metropolitan area in Chongqing's urban and rural master plan, covers an administrative area of 5472.68km2, including Yuzhong District, Dakou District, Jiangbei District, Nan'an District, Shapingba District, Jiulongpo District, Beibei District, Yubei district and Banan District. Metropolitan area is the core carrier of the National Central City and the political, economic, cultural, transportation and financial center of the whole city

Yuzhong District is the mother city of Chongqing and the seat of Chongqing municipal government. Shapingba District is the cultural and ecational District of Chongqing. Beibei District was the relocation area of Chongqing ring the period of the Republic of China. It was once the seat of the Executive Yuan and the presidential palace of the Republic of China. Banan District and Yubei district were originally Ba County and Jiangbei County, which are the mother counties of Chongqing. Their status is similar to Minhang District and Baoshan District in Shanghai or Fengtai District and Tongzhou District in Beijing

extended data:

at the beginning of its establishment in 1929, Chongqing's "city" area was 2.4 square kilometers. After more than 80 years of development, Chongqing's built-up area expanded more than 200 times. By the end of 2009, the built-up area of Chongqing's main city had reached 481 square kilometers

Since 1997, e to the special structure of Chongqing, the main urban area of Chongqing, which is similar to the concept of economic and cultural transportation of the municipality directly under the central government, has been formed

this concept is often associated with "old Chongqing area" (Chongqing City, Sichuan Province, commonly known as nine districts and twelve counties) and "Chongqing Municipality" (38 districts and counties in Chongqing), 95 square kilometers)

Since Chongqing became a municipality directly under the central government for the first time in 1939, the main urban area of Chongqing was the original administrative area of Chongqing in the Republic of China, which remained until the liberation

From 1950 to 1980, Chongqing was first reced from a municipality directly under the central government to a city under separate planning, and then to a prefecture level city. Its administrative area expanded to the sum of the nine districts in the main city of Chongqing plus Changshou District, Qijiang district and Shuangqiao District (Note: Shuangqiao District was incorporated into Dazu District in 2011)

since the 1980s, the cities separately listed in Chongqing's recovery plan, Jiangjin administrative Commissioner's office of Sichuan Province and eight counties in Yongchuan area (Jiangjin County, Bishan County, Yongchuan County, Hechuan County, Tongnan County, Tongliang County, Rongchang County, Dazu County) have been merged into Chongqing and become a part of Chongqing

The status of these counties in Chongqing is similar to that of Qingpu, Chongming and Jiading in Shanghai; Baodi and Jinghai in Tianjin or Miyun and Yanqing in Beijing are similar to Huangpi in Wuhan, Lin'an and Jiande in Hangzhou, Conghua and Zengcheng in Guangzhou

source of reference: Internet - main urban area of Chongqing