兄弟连区块链学院,区块链 联盟

近年来，区块链技术已经成为一种非常流行的技术，越来越多的企业和个人都在探索如何利用区块链技术来改善业务流程。为了帮助更多的人了解区块链技术，兄弟连区块链学院和区块链联盟联合发起了一个全新的教育项目，旨在为学习者提供全面的区块链技术培训。

兄弟连区块链学院提供了一系列的课程，旨在帮助学生掌握区块链技术的基础知识，包括区块链的历史、技术架构、应用场景以及智能合约等。学生可以根据自己的需求，选择合适的课程进行学习，并可以通过课程结业考试来证明自己的学习成果。

区块链联盟为学习者提供了一系列的实践项目，旨在帮助学生将所学知识运用到实践中，学习者可以参与各种实践项目，比如开发区块链应用、参与区块链项目等，以提高自己的实践能力。此外，区块链联盟还举办了一系列的线下活动，为学习者提供了更多的交流机会，让学习者可以和行业专家进行深入的交流。

兄弟连区块链学院和区块链联盟联合发起的教育项目，旨在帮助更多的学习者掌握区块链技术，以及将其应用到实践中。通过学习者可以更好地理解区块链技术，并有效地将其应用到实际项目中，为推动区块链技术发展做出贡献。兄弟连区块链学院和区块链联盟将继续努力，为学习者提供更多的教育机会，为推动区块链技术的发展做出贡献。

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A. The reason why blockchain talents cannot be found even with an annual salary of 5 million

Recently, a blockchain recruitment advertisement in Beijing went viral on WeChat Moments, asking applicants to review the area There is in-depth research on blockchain technology and cryptography, and the annual salary given is no less than 5 million yuan, and there is no upper limit.

Song Mofei told reporters that in the actual development process, simply mastering the use of some blockchain tools is far from enough, because blockchain is inefficient and scalable. There are still many problems in terms of security, etc., which requires developers to improve the underlying platform of the blockchain to meet the needs of practical applications. Blockchain technology integrates cryptography, computer networks and game theory, and is a typical composite discipline. Mastering and understanding the underlying technology of blockchain does not happen overnight.

In the view of Shan Yi, chief data officer of Liepin.com, the core of blockchain is a change in social relations and business models based on the Internet's distributed trust system, and this change is based on decentralization. are typical characteristics. "There are still many uncertainties in the future development of blockchain. There is an obvious bubble at present, and many blockchain projects are unreliable." He said.

B. How to develop blockchain How to develop blockchain

Go is an open source programming language that makes it easy to construct simple, reliable and efficient software. If you want to learn this programming language, you must first find a good tutorial. Brothers in Arms Go Language + Blockchain Training has recently released a new set of Go language tutorials, and the teacher’s lectures are very good!

As the concept of "blockchain" is being discussed globally, related blockchain technology applications have quietly been added to daily life scenarios such as finance, logistics, credit reporting, manufacturing, and retail. Some experts said that in the future, blockchain will be closely related to people's lives, and the integration of blockchain technology into people's daily lives is the general trend.

The popularity of the blockchain market has triggered a large demand for talents based on blockchain technical personnel, and the popularity of blockchain talents is rising at light speed. According to the "2018 Blockchain High Salary List" released by Lagou.com, domestic corporate giants such as Tencent, Xiaomi, Suning, and JD.com have released numerous high-paying blockchain job requirements in an effort to explore blockchain-related technologies and applications. The list also points out that high-paying positions are mainly in demand for blockchain-related technical positions, among which Suning and Keda have given the highest monthly salary of 100k.

The huge market demand for technical talents will inevitably drive the explosive emergence and growth of the entire blockchain training market. Most training models can be divided into online training, traditional IT institution training and high-end offline short-term training camps. However, the market is also full of various blockchain training chaos during the hot evolution: the instructor qualifications are watered down. , Even the most basic names are not disclosed, the course syllabus is opaque, the teaching quality has shrunk, the class schedule is unreasonable, and the training fee standards are uneven, etc.

With the large-scale development of the entire blockchain training market, Brothers Education has joined hands with senior blockchain expert Yin Cheng and his Tsinghua Shuimu Weiming team to establish a blockchain academy, using its professional and powerful technical lecturers The team, detailed and comprehensive curriculum system and massive actual enterprise blockchain projects are designed to deepen the field of blockchain education and training and cultivate more professional technical talents for enterprises and society.

Yin Cheng, a senior blockchain technology expert and the dean of Brotherhood Blockchain Academy, graduated from Tsinghua University. He has served as a Google algorithm engineer, the world's most valuable expert in the Microsoft blockchain field, and a Microsoft Tech.Ed conference Gold medal lecturer. Proficient in C/C++, Python, Go language, Sicikit-Learn and TensorFlow. With 15 years of programming experience and 5 years of teaching experience, he is a senior software architect, Intel software technology expert, a famous technical expert, and has many years of working experience in the world's top IT companies, Microsoft and Google. He has many years of experience in software programming and teaching as a lecturer, and has developed many products in human-computer interaction, education, information security, advertising, and blockchain systems. He has profound project management experience and R&D experience, holds two artificial intelligence invention patents, and has practical experience in developing electronic currency and deploying it to Microsoft Windows Azure. The teaching explanations are simple and profound, so that students can apply what they have learned.
The first phase: blockchain industry and Go programming for 5 weeks
The second phase: cryptography and consensus algorithm for 2 weeks
The third phase: Ethereum source code analysis and development for 3 weeks
/>The fourth phase: Hyperledger and Node.js 2 weeks
The fifth phase: Bitcoin & EOS 4 weeks
The sixth phase: Comprehensive project practice

C. How Apply blockchain technology to actual scenarios

Wanglian Technology uses blockchain technology to record the entire process data of products from production to reaching users, ensuring that the information is transparent, authentic and cannot be tampered with, allowing production and circulation information sharing.

D. What courses are available for full-stack engineers

Ⅰ What is a full-stack engineer and what skills are required

What is a full-stack engineer? Refers to people who master a variety of skills and can use multiple skills to independently complete products. [

Ⅱ What is a full-stack engineer

Full-stack engineer, also called full-end engineer, English Full Stack developer. Refers to a person who masters a variety of skills and can use multiple skills to complete products independently.

How to become a full-stack engineer?

aGlobal thinking

The development of modern projects requires mastering a variety of technologies. internetProjects need to use back-end development, front-end development, interface design, product design, database, various mobile clients, three-screen compatibility, restFul API design and OAuth, etc. For more avant-garde projects, Single Page Application will also be used , Web Socket, HTML5/CSS3 and other technologies, as well as third-party development of WeChat official accounts, Weibo applications, etc.

The Web front-end is far from as simple as cutting a picture and using jQuery to run AJAX compatible with various browsers. For modern Web front-ends, you need to use modular development, multi-screen compatibility, MVC, various complex interactions and optimizations, and you even need to use Node.js to assist front-end development.

So a modern project is a very complex composition. We need one person to control the overall situation. He does not need to be a senior expert in various technologies, but he needs to be familiar with various technologies. For a team, especially an Internet company, it is very, very important to have someone with overall thinking. [1]

b. Good at communication

The bigger the project, the higher the communication cost. Anyone who has done project management knows that The manpower in the system is 1+1<2. The more people there are, the lower the efficiency. Because communication requires costs, and people with different technologies have different opinions, the front-end and back-end will definitely be at odds. Everyone will fight for their own interests, and there is no such thing as someone who has no self-interest.

The cost of a full-stack engineer is almost zero, because he knows all kinds of technologies and is confident, so he can do it all himself. Even in team collaboration, communication with different technical personnel will be much easier. Let a back-end and a front-end communicate, which is completely different, let alone the designer and the back-end. But if there is one person who understands product, design, front-end and back-end, then the result of communication will obviously be different, because each other can understand what they say.

c. Startup company

For startups, the value of full-stack engineers is very great. It is impossible for startups to be like Like any large company, there are talents in all fields. Therefore, we need an all-rounder who can handle all kinds of tasks and be a multi-faceted snake oil. For start-up companies, it is impossible to say that all kinds of DBA, front-end and back-end client talents are ready. Many jobs are not filled with people, and they cannot be done without hiring people. Outsourcing does not guarantee the quality, so full-stack engineers save money. A clever trick. Although the salary of a full-stack engineer will be much higher than that of an average engineer, the overall cost will be much lower.

Ⅲ What skills do full-stack engineers need?

At least one programming language

You need to be proficient in at least one programming language, JAVA, PHP , C#, Python, Ruby, Perl, etc., because most of your core business processing needs to be written in this language. You need to master the syntax of this language, and you also need to be very familiar with how to architect, design, implement, and test projects based on this language. If you choose JAVA, then you need to master object-oriented design and development, application of design patterns, development of various components based on J2EE, etc.

Use development frameworks and third-party libraries

Popular development languages ​​are generally accompanied by excellent development frameworks, such as JAVA's Spring, MyBatis, Hibernate, Python's Django, PHP's thinkphp, yin, nodeJs's express, etc. These development frameworks tend to follow some of the best practices in software development and are created by very good developers. Proficient use of these development frameworks or third-party libraries can avoid reinventing the wheel and make your work more effective with half the effort. What's more important is that these excellent frameworks or third-party libraries are generally continuously maintained, which is the most effective guarantee for the quality, safety and convenience of your product or project.

Front-end technology

The reason why front-end technology is isolated as a key technology is because it plays an important role in the development process of today’s projects and products. Zhongzheng is becoming more and more important. In addition to achieving the required functions of a product, whether it is easy to use (user experience) is also becoming an important criterion for judging the success of a product. And this all depends on the implementation of front-end technology. You need to master at least basic front-end technologies such as HTML5, CSS3, and JavaScript, and further learn front-end frameworks or third-party libraries such as JQuery, LESS, SASS, AngularJS, or REACT.

Basic design capabilities

Most articles or discussions about full-stack engineers do not list design capabilities as a key skill for full-stack engineers. , but I think this skill is very important.

As for what skills a full-stack engineer needs to have, I will share it with you here at Global Ivy. Learning is never-ending, and learning a skill will benefit you for life. Therefore, As long as you study hard, it's never too late to start. If you want to continue to learn about python programming learning methods and materials, you can click on other articles on this site to learn.

Ⅳ What knowledge do you need to master to become a full-stack engineer?

A full-stack engineer refers to a person who masters multiple skills and can use multiple skills to independently complete products. Also called a full-end engineer (having both front-end and back-end capabilities), English Full Stack developer.
How to become a full-stack engineer. There are many technologies from front-end to back-end. A full-stack engineer does not require you to really master all the technologies. You should focus your energy on key development skills and some additional skills that must be mastered. superior. You must be proficient in version management, proficient in a language, proficient in using development frameworks and third-party libraries, proficient in front-end technology, and familiar with databases and caching. Of course, you also need basic design skills, communication skills, and organizational skills.
Being a full-stack engineer is by no means achieved overnight. You need to lay a solid technical foundation, strengthen core skills, and continue to learn

Ⅳ What are the skills required to be a full-stack engineer

Full stack refers to people who master multiple skills and can use multiple skills to independently complete products. Of course, it does not mean that you must have indispensable knowledge in order to be called a full-stack engineer. Generally speaking, it refers to being independently responsible for a product (or a product module), with all the front and back ends handled. I tend to believe that whether a person is a qualified full-stack engineer should be determined from both technical and ideological aspects. Becoming a full-stack engineer is not a programmer who works alone as many people understand. One person cannot change the world. It is more often a mentality of working as an entrepreneur. Of course, the first step to becoming a full-stack engineer requires us to learn more knowledge and be able to learn new technologies as market demand changes. For example, the 5 front-end and back-end JavaUI design that is currently very popular. Whatever the market chooses, what will appear, such as the full-stack development engineers and UI all-round designers launched by Dongshi, the future changes of the full-stack are just the development of market demand. The general trend is the general trend.

Ⅵ How to learn a full-stack engineer

I have a friend who studied a full-stack engineer course at Band of Brothers. The specific course system is roughly as follows:
Part 1 Basics of Internet development;
Part 2: Basics of PHP development;
Part 3: Standardization of Internet product development;
Part 4: Basics of mobile Internet development;
Part 5: Mobile Internet Development Practice

Ⅶ May I ask what majors and subjects a "full-stack engineer" in the IT industry needs to learn

Engineers refer to people who have the ability to operate, design, manage, and evaluate engineering systems. The title of engineer is usually only used for people who hold a professional degree or equivalent work experience in one of the fields of engineering.
Engineers and Scientists are often confused. Scientists strive to explore nature in order to discover general principles, and engineers follow these established principles to solve technical problems in mathematics and science. Scientists study things, engineers build things

ⅧWhat is the full-stack engineer course in Band of Brothers? Is it easy to learn?

It’s pretty good. A friend of mine went to the full-stack engineer course in Band of Brothers.
Nowadays, what enterprises need more is compound talents who master multiple technologies, and full-stack engineers have become the darling of the new era. Full-stack engineers have a wide job market.
There is a huge demand for full-stack engineer talents. The job searches for full-stack engineers rank among the top three on mainstream recruitment websites. Full-stack engineers are qualified for various development positions in Internet companies.
After learning to be a full-stack engineer, you can engage in back-end PHP and Web program development to front-end iOS and Android program production.

Ⅸ What does a full-stack engineer learn?

To put it simply, you can handle a project by yourself, so you must know all the technologies required for each part of the project. .

For example, to develop a Taobao website, you need to know how to use the front-end, back-end, mobile terminal, server, design, database, etc. The so-called full stack means you can know everything. Therefore, full-stack engineers are very awesome people, but it is difficult to achieve such achievements.

My personal advice to you is to become proficient in one language first, and then slowly develop into the full stack. Here are some suggestions for you:

In the Internet industry, the most popular one is the IT industry, so if you are ready, then join in quickly

As for technology, you can start with Java, it is simple after all It's easy to get started, and if you learn it well, your confidence in yourself will be greatly increased.

Of course, popular languages ​​​​such as python, algorithms, artificial intelligence, and blockchain can also be used, but these thresholds are higher and algorithm knowledge is required

If you want to learn algorithms, It requires knowledge of C, C++, and data structures, but these languages ​​​​are difficult to learn, so it is best to learn from Java

If you don’t know how to start, I can give you some suggestions, see Find me the picture

Hope you will adopt it!

Ⅹ What does a full-stack engineer need to know?

A full-stack refers to a person who masters a variety of skills and can use a variety of skills to independently complete products. Generally speaking, it refers to being independently responsible for a product and handling all the front and back ends. The first step to becoming a full-stack engineer requires us to learn more knowledge and be able to learn new technologies as market demands change.

E. Which university offers blockchain courses for the first time in China

The current hot blockchain entrepreneurship field has also attracted the participation of domestic universities. We learned from Zhejiang University that the School of Computer Science and Software School of Zhejiang University will set up a course called "Blockchain and Digital Currency" for some senior undergraduates and graduate students this fall. It is reported that this is a domesticThe first university to offer such courses.

Teachers of relevant courses at Zhejiang University said that when teaching blockchain technology, it will inevitably involve the introduction of virtual digital currency, but the course itself still focuses on teaching general blockchain technology. Students will not be encouraged to "speculate in currency".

Colleges and universities keep up with social hot spots and adjust the courses they set up, which helps to connect universities and students with the outside world and cultivate competitive talents. But at the same time , Blockchain-related courses should pay attention to the scientific nature of textbook preparation and systematic teaching to avoid becoming a gimmick.

F. Who is teaching the popular blockchain training course

Sign up and pay a 100 yuan pre-deposit fee, which will be refunded after completing all courses;

Online Tutorials will be given below, 4 days of lectures, 7,800 yuan per person;

3 days and 2 nights, 88,888 yuan per person;

......

What exactly is blockchain? Perhaps very few people can really answer this question. It is precisely because "blockchain" is inherently mysterious that many people are eager to pay to get on board this train to the "future" in order to gain knowledge.

Therefore, a variety of blockchain trainings are also very popular. Various information such as "scan the code to join the group to listen to the class" are flooded in the circle of friends, making it difficult to distinguish the good from the bad. The training costs are even more varied: 100 yuan, 300 yuan, 7,000 yuan or even nearly 100,000 yuan...

Blockchain training is too popular

I often Fabricated identities on dating profiles: imported lighting wholesaler, urban landscape designer, boutique cigarette hotel owner, agricultural loan salesman. Now, I have finally become an expert in blockchain training courses.

▲Picture source: Screenshot of a recruitment website

Moreover, it is reported that a blockchain recruitment advertisement in Beijing recently hit the circle of friends, asking applicants to check the area. There is in-depth research on blockchain technology and cryptography, and the annual salary given is no less than 5 million yuan, and there is no upper limit.

“This is indeed the current situation of blockchain talent recruitment. But even so, we can’t recruit people because it is difficult to find qualified people.” Lu Sheng, a “headhunter” on Liepin platform, said.

Song Mofei, a senior researcher at Suning Financial Research Institute, said: “In terms of development experience, the rise of the domestic blockchain industry has been concentrated in the past two or three years. People with long-term blockchain development experience are in the talent market. Very few." He believes that excessively high salaries will inevitably attract some speculators, but the increase in salary has not brought about an increase in the application threshold, and even some recruiters only have a vague understanding of blockchain technology. The recruitment of chain talents also poses new challenges.

In the view of Shan Yi, chief data officer of Liepin.com, the core of blockchain is a change in social relations and business models based on the Internet's distributed trust system, and this change is based on decentralization. are typical characteristics. “There are still many uncertainties in the future development of blockchain, and there is currently an obvious bubble., many blockchain projects are unreliable. "He said.

G. How to learn blockchain technology

Recently there has been an endless stream of news about various digital currencies. Bitcoin is the most familiar one to everyone. A long time ago, Hu The book has become a hot topic. There are many people who have made huge profits on this. Of course, different countries have different recognition of Bitcoin, but no matter what the future trend of Bitcoin is. People who know the industry should see more than just Bitcoin and other digital currencies, because these are temporary hot spots after all, it is still worth speculating which currency will make it to the end.
Bitcoin is just an application product brought about by new technological innovation, and the real It is not digital currency that will change future technology, but the blockchain technology behind it. Recently, whenever blockchain technology is mentioned, it will become a hot topic. However, as everyone knows, some well-known Internet companies such as Internet, Tencent, Xiaomi, and Xunlei have already been in the area. The field of blockchain has been unknowingly researched for a long time.
While ordinary netizens are still obsessed with hyping various virtual currencies, smart people have already begun research and study on blockchain technology. Of course , since it is a new technology, not many people know how to do it, and even fewer people do in-depth research. But in any case, blockchain technology has deeply entered the research scope of various large companies, and as more and more As powerful companies invest in research in this area, the demand for talents in blockchain technology will increase.
Things are rare and the same is true for people. When the demand for blockchain technology in the market increases, In the future, or even later when new product applications created by blockchain technology will appear, the demand for blockchain talents in the entire Internet community will far exceed the scene when iOS was popular. Of course, you understand blockchain technology people, the objective salary will also become the envy of other technical professionals.
Go language is the second open source programming language released by Google in 2009.
Go language is specifically targeted at multi-processors The programming of system applications has been optimized. Programs compiled using Go can be comparable to the speed of C or C++ code, are more secure, and support parallel processes. Not only can the web be developed, but also the bottom layer can be developed. Currently, Zhihu is developed with golang. Block The preferred language for the chain is go, Ethereum, and Hyperledger are all based on the go language, as well as the go language version of btcd.
The goal of Go is to improve the management of dependencies such as libraries by existing programming languages. , these software elements will be called repeatedly by the application. Due to the existence of parallel programming patterns, this language is also designed to solve multi-processor tasks.
Google has high hopes for Go. Its design is to let the software take full advantage of Multi-core processors have the advantages of synchronous multi-tasking and can solve the troubles of object-oriented programming. It has modern programming language features, such as garbage collection, to help programmers deal with trivial but important memory management issues. Go is also very fast Fast, almost as fast as a C or C++ programIt is fast and can quickly create programs.
Go's website was built using Go, but Google has greater ambitions. The software is specifically designed for building server software (such as Google's Gmail). Google believes that Go can also be applied to other areas, including executing software within the browser and replacing the role of JavaScript.

H. Blockchain Principles

Blockchain is a technology, but it is not a single technology, but the result of the integration of multiple technologies, including cryptography , mathematics, economics, network science, etc. You can think of it as a distributed shared accounting technology, or as a database, but this database is jointly maintained by all nodes on the chain, and each node has a ledger, because all nodes The ledgers are consistent, different nodes can trust each other, and there is no doubt about the data, so everyone says that the blockchain has technically achieved trust. For detailed professional technology, you can consult some professional technology companies. For example: Jinbo Technology, which focuses on developing blockchain-related products, has a professional R&D team and complete after-sales service. You can call for consultation.

I. How long does it take to learn blockchain?

It depends on your basic level. If you have a certain technical foundation and have done development, it will be relatively easier to learn.
"Lianren Academy" offers short-term weekend technical training courses for colleges with a certain programming foundation. You can check them out and consult about your situation.

J. How to get started with blockchain? Is there any better blockchain coach?

0 If you want to get started, you can go to the Lianpai community.