2018如何选志愿区块链

2018年，区块链技术在金融、政府、企业等领域发展迅速，成为热门技术之一。这也使得越来越多的人想要在这个领域拓展自己的知识和技能，从而获得更好的职业发展机会。那么，2018年如何选择志愿区块链拓展呢？以下是三个相关关键词，希望能够帮助大家做出正确的选择。

一、智能合约

智能合约是区块链技术的基础，是一种计算机程序，可以自动执行合同条款，实现自动化的交易执行。智能合约的优势在于，它可以让交易更加安全、可靠，它可以提供更好的透明度，并且可以降低交易成本，因此它已经成为区块链技术发展的重要一环。如果想要在2018年拓展志愿区块链，学习智能合约是一个不错的选择。

二、比特币

比特币是一种去中心化的数字货币，是区块链技术的一个重要应用。它的特点是安全、可靠、透明，它可以在全球范围内进行无中介的跨境支付，这使得它受到了广泛的关注。如果想要在2018年拓展志愿区块链，学习比特币也是一个不错的选择。

三、联盟链

联盟链是一种建立在区块链技术基础上的分布式账本系统，它可以让多个参与者在一个安全的网络中共享信息。联盟链的优势在于，它可以提供更好的安全性和可靠性，它可以让参与者之间更加有效地进行交易，并且可以更好地保护隐私。如果想要在2018年拓展志愿区块链，学习联盟链也是一个不错的选择。

以上就是2018年如何选择志愿区块链拓展的三个相关关键词：智能合约、比特币和联盟链。每个关键词都有它的独特优势，如果想要在这个领域取得成功，学习这三个关键词是必不可少的。

⑴ Is there any professional analysis on the prospects of blockchain?

Since 2018, the blockchain industry has been booming. Blockchain-related exploration and application are no longer limited to the underlying platform. Internet giants and financial giants have pointed out the strengthening of the application of blockchain in the fields of finance, public welfare, commodity traceability, etc., especially in the financial field, with blockchain technology as the basis. The implementation of core applications is accelerated.
The blockchain industry is in a stage of rapid development
my country’s blockchain industry is currently in a stage of rapid development. According to the "In-depth Analysis Report on Business Model Innovation and Investment Opportunities in the Blockchain Industry" released by the Qianzhan Industry Research Institute, as of the end of March 2018, the number of blockchain companies in my country with blockchain business as their main business reached 456 From upstream hardware manufacturing, platform services, and security services, to downstream industrial technology application services, to industry investment and financing, media, and talent services to ensure industrial development, companies in various fields are basically complete.
Judging from the classification of application scenarios of the TOP20 companies on the ranking list, except for 13 companies that focus on blockchain infrastructure and platform construction such as underlying platforms and blockchain hardware, the application scenarios of blockchain have already gradually enriched. Judging from the distribution of industry subdivisions, there are 7 industry application companies, mainly Internet companies (Alibaba, JD.com, Tencent) applied to public welfare and product traceability, as well as innovations in the evolution of financial companies (Ping An, China Merchants Bank, Bank of China) Fintech applications such as supply chain finance, bill and transaction clearing.
Since blockchain can make information non-tamperable and eliminate the possibility of data falsification from the root, the financial industry, especially those with higher requirements for real data, will embrace blockchain more actively.
Analysis of blockchain development trends
1. Blockchain has become the forefront of global technology development, opening up a new track for international competition;
2. The blockchain field has become a new hot spot for innovation and entrepreneurship , the integration of technology and sales will expand new application space;
3. Blockchain will be widely implemented in the real economy in the next three years and become an important support for the construction of Digital China;
4. Blockchain creation The new platform economy opens a new era of sharing economy;
5. Blockchain accelerates the process of "credible digitalization" and drives finance to "shift from virtuality to reality" to serve the real economy;
6. Blockchain supervision and The standard system will be further improved and the foundation for industrial development will continue to be solidified.
In addition, as an emerging technology, there are still many technical difficulties when applying blockchain in the actual production environment of the financial industry, such as throughput, scalability, consensus mechanism, privacy and security, and reliability. Management etc.
Technological innovations such as blockchain are of great significance to the financial industry and are expected to accelerate the process of "credible digitalization" and continue to drive finance "from virtuality to reality."

⑵ What is the development trend of blockchain technology in 2018

Jinwowo will focus on promoting the legal circulation and commercial application of big data with blockchain technology.use. The following is the development trend of blockchain in 2018 analyzed by Jinwowo:
1. Asia and the Middle East will actively promote blockchain;
2. Network security needs will drive the popularity of blockchain;
3-All industries will fully invest in blockchain application technology;
4-Automation and privatization are coming.

⑶ 2018-10-02 Xiaobai learns blockchain - what is the main chain

1. What is the main chain

The main chain can be understood as An officially launched, independent blockchain network. It is a trusted blockchain network recognized by the blockchain community, and its transaction information is recognized by all members. Valid blocks will be appended to the blockchain on the main network's block ledger after consensus on the blockchain network.

2. Characteristics of the main chain

1. Compared with the test network, the main chain is an officially launched effective blockchain and an independent blockchain network. .

2. The first blockchain originally created can be called the main chain, and the blockchain of contracts and agreements can be deployed on the chain.

3. Application of main chain

The most successful application of main chain is Ethereum. Most crowdfunding projects on the market are developed based on Ethereum. Yes, its tokens are all tokens issued on Ethereum. It can be understood as: Ethereum is a computer operating system, similar to the Windows system, and the various tokens on Ethereum are equivalent to those on our computers. With various software, developers can pay Ethereum to run projects on Ethereum.

⑷ Would you recommend that children from relatives apply for blockchain-related majors

Of course, blockchain is the most influential technology after the Internet and has broad application prospects.

⑸ A brief discussion on how to choose a blockchain wallet that suits you

This is what I think about blockchain wallets
Nowadays, digital currency wallets are like what we usually contact There are many wallets but the materials are different.
If you have a lot of currency, it is recommended to store more distributed ones. As for choosing, choose a large one that is reliable and convenient for transactions.

⑹ What is the blockchain technology application major like_Employment directions_What are the main things to study

When filling in the college entrance examination application form, I was confused. What is the blockchain technology application major like and what are the employment directions? , What to study mainly is an issue that the majority of candidates and parents are very concerned about. The following is the relevant introduction, I hope it will be helpful to everyone.

1. CultivationObjectives

This major cultivates comprehensive development of moral, intellectual, physical, artistic and labor skills, and masters a solid scientific and cultural foundation as well as programming and algorithms, Linux operating system, network technology, database, container technology, cryptography and Knowledge of relevant laws and regulations, and 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., with craftsmanship and information literacy, and the ability to engage in regional High-quality technical and skilled talents for 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

Professional 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 Chain technology, software engineering technology, cloud computing technologyTechnology, information security and management

Examples of continuation of ordinary undergraduate majors: blockchain engineering, cryptography science and technology, information security, computer science and technology, cyberspace security

⑺ 2020 How to switch careers and enter the blockchain industry in 2020

As a technology worker and a computer professional educator, let me answer this question.

First of all, with the development of the industrial Internet in 2020, blockchain will have more application scenarios, and blockchain technology will also play a more important role in the application process of the industrial Internet. positive effect. From this perspective, the blockchain field will also become a hot area for innovation and entrepreneurship in the future.

For ordinary entrepreneurs, if they want to enter the blockchain field to start a business, they can find an entry point based on their own industry resource integration capabilities. For the majority of small and medium-sized entrepreneurs, entering the blockchain field should make industry innovative applications on existing blockchain platforms. This will not only greatly reduce the threshold for innovation and entrepreneurship, but also provide a certain foundation for practical applications. As many large technology companies are deploying in the blockchain field, more application models based on specific industries will appear in the blockchain field in the future, and the entrepreneurial process will be easier for small and medium-sized entrepreneurs to join these ecological models.

Innovation in the blockchain field must be fully integrated with the current background of industrial structure upgrading. This process requires entrepreneurs to have a certain ability to integrate technical resources, and at the same time have relevant knowledge in the industry. After a certain amount of accumulation, blockchain innovation in the industry must be inseparable from the participation of industry experts. Since there are a lot of innovations in the industry, the application prospects of blockchain are still very broad.

The innovation of blockchain technology can also be combined with current cloud computing, big data and Internet of Things technologies. Taking the field of big data as an example, blockchain technology can solve the problems of big data to a certain extent. Security issues, which also provide a certain security guarantee for the implementation of big data. With the continuous implementation of industrial Internet-related technologies, the application scenarios of blockchain will gradually improve.

Finally, entrepreneurs with strong resource integration capabilities can also consider building their own blockchain platform.

If you have questions about the Internet, big data, artificial intelligence, etc., or about postgraduate entrance examinations, you can leave a message in the comment area, or message me privately!

1. Self-study blockchain knowledge

Basic knowledge before entering the industry is essential.

Blockchain is an interdisciplinary subject. The disciplines it includes are mainly finance and computer science, followed by information science, economics, psychology, quantum mechanics, and cryptography. , sociology, etc., knowThe knowledge system is quite complex. At the same time, as an emerging thing, there are dazzling related materials on the Internet, but its knowledge system construction and science popularization work are still very imperfect. It is difficult for beginners to find comprehensive and easy-to-understand materials for learning.

2. Understand the recruitment supply and demand situation in the blockchain industry

The demand for blockchain recruitment is concentrated in first-tier and new first-tier cities, and most of them are concentrated in Beijing, Shanghai and Shenzhen, so go Beijing, Shanghai and Shenzhen have the largest number of job opportunities, and the job supply is mainly technical and sales positions.

The existing blockchain talents are gathered in Beijing. Most of them are senior professionals in the workplace, and half of them have more than 5 years of work experience. Their academic qualifications are generally high, and most of them have a bachelor's degree or above, so they are recruiting now. The required academic qualifications generally require a bachelor's degree or above.

Data as of 2018 show that there are approximately 388 start-up projects in my country’s blockchain industry, mainly distributed in the fields of finance and blockchain platforms. Among them, financial projects account for 42.3%, and blockchain projects account for 42.3%. The platform accounts for about 39.2%. Most of the existing talents in the blockchain industry are from the Internet industry and the financial industry. Therefore, the industry’s professional background requirements for graduates also prioritize IT majors and financial majors.

83% of the investment received by blockchain companies is concentrated in the early stage (A round and before), and the companies recruiting are mainly small and medium-sized enterprises, that is, companies with less than 100 people, and 20-99 The number of people reaches 43%.

3. Go out more and participate in industry activities

It is very important to accumulate work experience during workday internships. At the same time, go out and participate in industry activities more often in the evenings and weekends. , it is also particularly important to make connections.

Because on the premise of having certain corresponding work experience, the key to successful social recruitment is to get referrals from personal connections and get to know the employees within a certain company. Then when their company has recruitment needs, you can It can be obtained immediately, and coupled with the credit endorsement of this relationship, it can greatly improve the efficiency of social recruitment and job hunting.

If you want to get to know industry contacts, the best way is to participate in internal industry events. Beijing, Shanghai and Shenzhen are the centers of blockchain industry resources. There are many industry events held every month, many of which are There is no threshold, it is free and you can register directly to participate.

Do you understand blockchain?

Blockchain is an emerging industry, and it is said to be a good thing in itself. But if everyone pours into it, I think if this continues, the cake may not be enough. There are also some people who have done bad things in the name of blockchain, so I personally think that if you are a layman, you should not go in to avoid suffering

What is blockchain? Are people from the same neighborhood filming together?Audio and video? [face covering]

Blockchain is a consortium of big guys. People who are new to the logistics industry should wait and see first and don’t touch it

Blockchain is an industry ? [Yeah][Yeah][Yeah][Yeah]

Blockchain is something that only high-end people can play with, and most ordinary people will make no progress

Blockchain, hum, there is no free lunch in the world, there are many victims around me

Blindly following the trend, decentralized technology is not suitable for all industries, and there is not such a large demand for technical talents. This concept Put it forward, many people do blockchain without even knowing what blockchain is. It is better to learn more about the application scenarios of blockchain and then study the transformation.

⑻ Mobile blockchain What's there

In 2018, blockchain investment is indeed a popular star. Many companies have launched blockchain application technology, and the money-making model of mobile phone blockchain is becoming more and more popular. Is blockchain investment real? Can you make money? How do you make money? What does mobile blockchain have?

Jinsheng Options

Jinsheng Options has a good public reputation and has 50 million investment users. It is supervised by the US NFA and New Zealand FSP International, and the safety of funds is well guaranteed. Jinsheng Options proposed The new gameplay of virtual currency is also a model of blockchain investment. 24-hour investment, no complicated operations required, assets can rise or fall, low-cost investment of 5 US dollars, interest rate reaches 93%, high cost performance.

NetEase Planet< /p>

NetEase Star now opens the black diamond competition. Users only need to register to receive black diamonds every day. The black diamonds accepted can participate in competition activities every day. Looking online, there are Bluetooth headsets and stainless steel basins that do not disturb the leakage. Wait, the number of competing products is very good. You need to fill in the invitation code C4Z9 to register. The higher the computing power, the higher the daily output value, and the disadvantages of the software require digging bricks every day.

Kilometer Red Envelope< /p>

After registering, you will receive red envelopes every 3 hours and turn on the positioning function. The red envelopes received are converted into red envelope stocks, that is, virtual currency, which can be expressed when you reach one yuan. Every day the red envelope stocks rise, you can earn a certain amount. funds, but it takes time.

LeBlock app

A blockchain mining game like NetEase Star. After registration, you can collect computing power and collect bands within 48 hours. Whether There is rising uncertainty, and many people mine first. You also need to enter the invitation letter XHW3 when registering. The greater the computing power, the more bands will be generated. There are 5 colors of bands. If the band is not accepted within 48 hours, it will stop growing. .

The applications listed above have different advantages. Investors can compare and choose the investment that is suitable for them. Blockchain investment is enthusiastic, and there must be fraud in the name of block chain. For block chain Unreliable issues, investors must consider the supervision of investment platforms and other issues, and do not be tempted to invest in a certain currency by exaggerated words.Obtain wealth through deception.

⑼ 2018-09-05Xiaobai learns blockchain-21 super nodes

1. What is a super node

The so-called Super nodes refer to those nodes in the EOS network that collect transaction information and package it into blocks. They can also be simply understood as "miners" who package blocks.

2. Why are there 21 super nodes

We know that centralization has high efficiency but low security; decentralization has high security but low efficiency. . Therefore, the blockchain world has always wanted to find a balance between centralization and decentralization to take into account security and efficiency. EOS is based on this. In order to improve the efficiency of network operation, it responds by reducing nodes and uses voting to determine 21 nodes. In addition, there are 100 alternative node witnesses. These nodes may be the right ones in BM’s view. A good balance of efficiency and security.

3. Benefits of becoming a super node

It is mentioned in the paper that EOS will issue an additional 5% of tokens to those who maintain nodes every year. What is the concept of this money? The total amount of EOS is one billion, 5% is 50 million; the current price of EOS is calculated at 40 RMB, and it is divided among 21 nodes. Each node still earns close to 100 million in annual income. Once the price of EOS soars, the future benefits of these super nodes will be immeasurable. In the face of such huge benefits, big bosses from all over the world will come to run for nodes to get a share of the pie.

4. The significance of super nodes to currency holders

In order to obtain votes, teams competing for super nodes either buy a large amount of EOS or offer more attractive rewards. When canvassing votes, some teams will use the proceeds to distribute dividends to everyone (BM does not support such vote buying), and some will provide other benefits. Secondly, voting must use EOS, which injects value relative to the EOS currency, making it a more valuable currency.