区块链技术人员开发方向,区块链技术人员开发工作内容

1. What is the major of blockchain technology application like_Employment direction_What are the main things to learn

When filling in the application form for the college entrance examination, I was confused. How is the major of blockchain technology application and employment? What are the directions and what are the main subjects to study are issues of great concern to the majority of candidates and parents. The following is the relevant introduction, I hope it will be helpful to everyone.

1. Training objectives

This major cultivates comprehensive development of moral, intellectual, physical, artistic and labor skills, and masters a solid scientific and cultural foundation, programming and algorithms, Linux operating system, Knowledge of network technology, database, container technology, cryptography and related laws and regulations, etc., with capabilities such as blockchain application design and development, smart contract development, blockchain system testing, blockchain deployment and operation and maintenance, software design and development, etc. , high-quality technical and skilled talents with craftsman spirit and information literacy who can engage in blockchain application development, blockchain testing, blockchain operation and maintenance, blockchain operations, etc.

2. Employment direction

For occupations such as blockchain application operators, blockchain engineering and technical personnel, etc.

3. Main professional ability requirements

Have the ability to analyze and design demand for blockchain products;

Have the ability to apply blockchain and intelligence Ability to design and develop contracts;

Ability to test design, execution and analysis of blockchain systems;

Ability to deploy, maintain and monitor blockchain systems;

Have the ability to write and debug computer software front-end and back-end code;

Have the ability to write computer software requirements documents and design documents;

Have digital skills and the ability to adapt to the new requirements of the development of the blockchain industry;

Have the ability to explore learning, lifelong learning and sustainable development.

4. Main professional courses and practical training

Basic professional courses: basics of blockchain, Linux operating system, computer network basics, programming basics, Web development technology, Database technology and applications.

Professional core courses: advanced application of programming, core blockchain technology, virtualization and container technology, blockchain deployment and operation and maintenance, blockchain application design and development, smart contract development, district Comprehensive practice of blockchain projects.

Internship training: Connect with real professional scenarios or work situations, conduct blockchain application design and development, smart contract development, blockchain deployment and operation and maintenance, and comprehensive practice of blockchain projects inside and outside the school Waiting for practical training. Conduct on-the-job internships in blockchain-related companies and other units or places.

5. Examples of professional certificates

Vocational qualification certificate: Computer technology and software professional technical qualification

Professional skill level certificate: blockchain system application and design, blockchain application software development and operation and maintenance, blockchain smart contract development

6. Examples of continuing majors

Examples of continuing higher vocational undergraduate majors: blockchain technology, software engineering technology, cloud computing technology, information security and management

Examples from general undergraduate majors: blockchain engineering, cryptography science and technology, information security, computer science and technology, cyberspace security

2. What kind of architecture design do blockchain engineering technicians engage in< /p>

Blockchain engineering and technical personnel refer to engineering and technical personnel engaged in blockchain architecture design, underlying technology, system application, system testing, system deployment, operation and maintenance.

On May 11, 2020, the China Employment Training and Technical Guidance Center issued the "Announcement on the Publicity of Proposed New Occupational Information", which plans to add 10 new occupations including blockchain engineering and technical personnel.

On July 6, 2020, the Ministry of Human Resources and Social Security, together with the State Administration for Market Regulation and the National Bureau of Statistics, released 9 new occupations, including blockchain engineering and technical personnel.

On February 27, 2021, in accordance with the relevant provisions of the "Labor Law of the People's Republic of China", the Ministry of Human Resources and Social Security and the Ministry of Industry and Information Technology jointly formulated the national vocational and technical skills standards for blockchain engineering technicians .

Development history.

On May 12, 2020, the Ministry of Human Resources and Social Security planned to adjust the occupational types of work, adding 10 new occupations and 8 new types of work.

These 10 occupations include blockchain engineering technicians, community grid members, Internet marketers, information security testers, blockchain application operators, nucleic acid testers, online learning service engineers, social Group health assistant, geriatric health assessor, additive manufacturing (3D printing) equipment operator.

On July 6, 2020, the Ministry of Human Resources and Social Security, together with the State Administration for Market Regulation and the National Bureau of Statistics, released 9 new occupations, including blockchain engineering and technical personnel.

Work tasks:

1. Analyze and research distributed ledgers, asymmetric encryption, consensus mechanisms, smart contracts and other technologies;

2 .Design the blockchain platform architecture and prepare blockchain technical reports;

3. Design and develop the underlying technical solutions for blockchain system applications;

4. Design and develop blocks Chain performance evaluation indicators and tools;

5. Handle deployment, debugging, operation management and other issues in the application process of blockchain systems;

6. Provide blockchain technology consulting and Serve.

3. Blockchain employment direction and prospects

Financial field: Blockchain technology can be used in digital currency, smart contracts, payment and settlement, etc., bringing more benefits to the financial field. Efficient, safe andConvenient service.

Internet of Things field: Blockchain technology can realize identity verification, secure communication and data management of IoT devices, thereby improving the security and reliability of the entire IoT system.

Public service fields: Blockchain technology can be applied to public service fields such as government affairs, education, and medical care, and plays an important role in information sharing, data privacy protection, and social governance.

Other fields: Blockchain technology can also be used in supply chain management, intellectual property protection, games and other fields, and has broad application prospects.

Therefore, from the perspective of employment direction, blockchain technology talents can choose to work in different types of units such as financial institutions, technology companies, innovative enterprises, government agencies, etc., and engage in blockchain technology Development, application research, technical support, project management and other related work. At the same time, you can also expand your career development path through entrepreneurship and other methods.

4. What are the employment prospects of blockchain technicians?

The employment prospects are broad. At the current stage, blockchain technology is still in the stage of systematic development and technological application exploration, so related industries Most of the personnel focus on theoretical research and exploration and development of implementation scenarios.

With the vigorous development of Blockchain 2.0 and the proposal of the concept of Blockchain 3.0, Blockchain technology has expanded from the financial field to all aspects of social life, and a large number of enterprise-level applications have begun to use Blockchain technology.

In addition, the market currently lacks comprehensive technical talents who understand computer technology, have relevant algorithm foundations, and can use Ethereum and Hyperledger Fabric applications. For developers, blockchain application development will be a new continent.

1. Block + chain

As the name suggests, blockchain is a combination of blocks in a chain. In this way The database formed in this way is called a blockchain database. Blockchain is a transaction database shared by all nodes in the system. These nodes participate in the blockchain network based on value exchange protocols.

2. Distributed structure

The blockchain builds a distributed structural system based on the open source and decentralized protocol determined by the system, allowing value The exchanged information is sent to the entire network through distributed propagation, and the information data content is determined through distributed accounting, stamped with timestamps to generate block data, and then sent to each node through distributed propagation to achieve distributed storage.

3. Asymmetric encryption algorithm

To put it simply, it allows us to use two passwords respectively in the process of "encryption" and "decryption". Passwords are asymmetric.

4. Script

A script can be understood as a programmable smart contract. With scripts in place, blockchain technology will give the system the opportunity to handle some unforeseen transaction patterns, ensuring the future success of this technology.The application will not become outdated, increasing the practicality of the technology.

5. What technology development is needed for blockchain?

What technology development is needed for blockchain:
1. Blockchain theory: Blockchain developers must understand the blockchain The theoretical knowledge of the chain and the ability to be familiar with it are the most basic requirements for a blockchain developer. The content includes blockchain network architecture, decentralization and other related application technologies. Expanding technical theory is mastery of Ethereum development.
2. Smart contract: Smart contract is a string of codes that blockchain developers need to write in blockchain programming language. It is a trust mechanism developed after imagining logic according to different scenarios, aiming to eliminate the intervention of third parties. Create an efficient and high-trust blockchain network. Blockchain developers need to realize automatic execution of this string of code, and the operation effect is irreversible.
3. Cryptography: Many blockchain application scenarios have high encryption, and point-to-point encryption mode is a characteristic of cryptography. By studying cryptography, blockchain developers understand encryption concepts such as wallets, keys, and a wide range of encryption and decryption technologies
4. Distributed architecture: Blockchain developers must understand the functions of distributed architecture and networks . Decentralized network is the foundation of the blockchain architecture. The transmission of information in the blockchain network must follow a decentralized approach so that everyone can enjoy the same network rights.

6. Blockchain technology development costs

Because the development of blockchain software requires certain technologies, the cost is basically not low.
For example, blockchain wallets, blockchain exchanges, blockchain browsers, blockchain malls, etc. cost hundreds of thousands. If it is to develop a single function, it will cost tens of thousands. If it is custom-developed blockchain software, the price will be higher.
In addition, the development cost of blockchain is also related to the following situations: Blockchain game development cost.
1． There are many types of blockchains: public chains, private chains, and industry blockchains. Prices will vary for different types of development.
2. Blockchain development functions: The more functions required, the higher the complexity and the higher the price, and vice versa.
3. Blockchain application port: Different development ports require different development costs. Cost analysis of blockchain platform development costs.

Since the development of blockchain software requires certain technologies, the cost is basically not low. Things like blockchain wallets, blockchain exchanges, blockchain browsers, and blockchain malls cost hundreds of thousands. If you want to develop a single function, it will cost tens of thousands. If you want to customize Yanhail to develop blockchain software, the price will be even higher.