区块链是第几次工业革命,区块链是第4次工业革命不可或缺的重要支撑点

① How will blockchain technology affect manufacturing

How will blockchain technology affect manufacturing
When it comes to blockchain, many people are cloud Inside and outside the fog. However, it has made headlines on major news portals and is making a name for itself in the financial sector. As a distributed accounting technology, blockchain is transforming the financial industry, and it has the potential to revolutionize other industries as well.
Blockchain has the characteristics of decentralization and does not rely on third-party notary agencies. The failure of any distributed node will not affect the overall work of the system. Moreover, it has the advantages of not being modified or counterfeited without permission, making it a A completely new data storage and accounting model.
As we all know, the emergence of Bitcoin has changed the way many people deal with finances, but this is just one of many cryptocurrencies. Bitcoin is actually a manifestation of blockchain technology. Blockchain technology allows Bitcoin owners to securely complete transactions without a bank as a middleman, which brings great benefits. Now, other industries are beginning to realize the role of blockchain, and in the manufacturing field it can help realize the Industry 4.0 model.

Industry 4.0, also known as the fourth industrial revolution, is a digital revolution whose main purpose is to promote the connection between the virtual world and the physical world, such as connecting factory equipment and virtual machines in computers through digital twins. Model connection enables highly visual production. Blockchain can facilitate this connection, making it easier for humans and machines to connect and understand each other.
So, for the manufacturing industry, what kind of value can blockchain produce? What impact will this distributed data storage technology have?
Reduce manufacturing costs
Since the blockchain is an immutable point-to-point data storage system, it can ensure that data will not be lost due to a node failure. Therefore, when manufacturers transmit and save important files through blockchain technology, they don’t have to worry about losing them midway. When a document is shared, a block is recreated and added to the previous block to form an easy-to-track chain. Everyone can see where the information is going, which will improve supply chain traceability.
Because manufacturing supply chains are often distributed around the world, and their shipment transactions are at different time stages, this makes it difficult to track each component of the product's R&D, manufacturing and delivery process. Smarter and more secure supply chains can be created through blockchain because it provides a reliable path that is visible in real time.

A transparent real-time supply chain system can enable manufacturers to quickly detect and solve unexpected problems. Whether it is a product error or a security vulnerability, the cause of the problem can be found out through the blockchain, which can reduce product Possibility of recalls, thereby further reducing the cost of product manufacturing services.
Prevent data manipulation and tampering
With the development of digitalization and the industrial Internet of Things, the manufacturing industry has become the second largest target for hacker attacks. Therefore, in modern manufacturing, the InternetCyberattacks have clearly become a common threat. Blockchain provides an innovative way to improve network security and protect organizations from cyber attacks. Because blockchain uses a completely new method to store information, it can prevent data manipulation and tampering, further improving data security.

Blockchain technology enables visibility into document and process chains, allowing supply chain partners to check the authenticity of products and processes at any stage. Moreover, every transaction can be audited and tracked. It is much more difficult for hackers to attack a distributed network than a traditional centralized network, because it is meaningless to attack a single node in a distributed network unless all nodes are invaded to modify the data. A new block is created every time data is stored or inserted. When a hacker compromises a block, a new block is also created and can be easily traced.
Autonomous machine maintenance
The Industry 4.0 era will use a large number of advanced automation equipment, sensors and actuators. The maintenance of these machines will be an arduous task, and factory managers may need to master more advanced technology to meet the requirements for maintaining equipment. Also, if there is a large number of devices, it can be challenging to maintain.

Some factories are trying new methods to maintain equipment, such as condition-based maintenance, predictive maintenance, etc., using artificial intelligence technology to automatically diagnose and remind employees of maintenance when problems are discovered, thereby reducing costly downtime. time. In this process, blockchain can make the machine more autonomous. When the machine is damaged, it can automatically place an order for replacement parts. The manufacturer and parts supplier are closely connected through the blockchain.
At present, the scope of application of blockchain in manufacturing is not very clear. However, blockchain can indeed simplify enterprises and protect many processes in the supply chain, ultimately benefiting enterprises, suppliers and customers.

② What exactly can blockchain bring to us

I don’t quite understand this. After all, I’m only a student and haven’t had a deep understanding of this aspect. If you If you want to know, you can check online. It will be good for you to learn more.

③ Blockchain technology is considered to be the next generation of disruptive core technology after the steam engine and electricity Internet

Blockchain technology is considered to be the next generation of disruptive technology after the steam engine and electricity Internet. The core skills are correct. The rise of blockchain technology is considered to be a new technological revolution after steam engines, electricity, and the Internet. Blockchain can integrate physical flow, data flow, information flow, and capital flow, simplify verification, reconciliation, approval, clearing and other transaction processes, and can control the production, processing, transportation, circulation, retail and other aspects of agricultural products, industrial products and other commodities. Keep track and record. The integration of blockchain and the real economy is beneficial. The integration of blockchain and the real economy is not necessarily related to the upgrading of the consumption structure. The integration of blockchain and the real economy can reduce logistics costs, accelerate resource integration in related industries, and also bring changes to corporate management models and improve resource utilization efficiency. Wrong, the value of the product isIt is determined by the socially necessary labor time to produce the commodity and has nothing to do with individual labor time.

④ Chain reform is an opportunity for enterprises to overtake in corners

Currently, the fourth industrial revolution represented by blockchain technology Sweeping forward, the technological application of blockchain and the token economy have brought human business into a new era of value. Countries are vigorously developing blockchain technology, and various capitals are rapidly pouring into the blockchain industry. Blockchain is gradually It has become a new engine for global economic and social development, and its application ecology covers all aspects of economy and society.

How to realize the integration and innovation of blockchain with new digital technologies such as the Internet of Things and artificial intelligence, and maximize the value of blockchain applications, thereby empowering all walks of life. Industry? At this stage, the blockchain wave has arrived, and enterprises are at a critical intersection of life and death. Change will lead to success, and generalization will lead to success. How to use chain changes to bring vitality to enterprises again and achieve long-term development will become the key.

What is enterprise chain reform? !

Enterprise chain reform refers to a traditional company using blockchain technology to reconstruct industrial activities and redefine the interest distribution relationship between producers, consumers and participants. .

The main purpose of enterprise chain reform is to reduce the cost of the value industry chain, improve the efficiency of the value industry chain, and make every valuable node conduct compliance Confirmation, division, circulation and storage of value ownership.

Whether the enterprise chain reform is successful can be judged through the coordination of interests, efficiency improvement, scope expansion, technical security, parallel regulations, etc. Among them, the chain reform itself cannot violate Universal legal values ​​cannot impact the current legal system. Can take into account both traditional economic law and blockchain legal practice.

When enterprises carry out chain reform, they must first accept changes in thinking. Chain reform is mainly at the expense of the company's rights and interests.

When companies carry out chain reform, they must first understand the token economy. Everyone puts the focus of blockchain on decentralization, trustlessness, and immutability, but they have not touched the core of business logic.

The practice of chain reform is developing in depth. Many projects can no longer be labeled solely as technical chain reform or economic chain reform, but can be labeled as both. There are three labels: technology chain reform, economics chain reform, and thinking chain reform. Especially with the label of blockchain thinking, many projects that are seriously practiced will have something in common later.Development characteristics and development paths.

In order to empower the transformation and upgrading of the real economy and solve the pain points of the industry, the industry must carry out self-innovation and upgrading. Chain reform will be a once-in-a-lifetime opportunity for enterprises to upgrade and transform their industries. Great time.

Introduction to ULAM

ULAM is an innovative underlying consensus algorithm project developed by a PhD in cryptography from Tsinghua University. It is POW, POS, DPOS , the fifth blockchain project with major innovations in consensus algorithms after the PBFT consensus algorithm. Utilizing the characteristics of the hash function can create a new consensus algorithm with ultra-low energy consumption, complete decentralization, and high stability. ULAM does not require hash calculation competition and can allow low-power mobile phones, smart watches, routers, etc. to participate in "reclamation."

⑤ What are the future development prospects of blockchain technology?

Blockchain is a technology. “In the simplest and most popular terms, blockchain technology is the Account, or distributed ledger."
In the Internet era, there is a database behind every system. This database can be regarded as a large ledger. In the past, the people who maintained the system were responsible for managing the database and recording user behavior. , that is, accounting, and the blockchain is "decentralized", which allows every member of the system to participate. Not only does everyone keep accounts, but through links, everyone can have a complete ledger.
"Blockchain is essentially a collective recording method. What is special is that it uses a unique set of technologies to achieve the authenticity and credibility of the recording results, which is difficult to destroy and cannot be tampered with." Zhang Xiaorong said, " First, everyone has the right to record and authenticate each other to distinguish authenticity. This is called a consensus mechanism; second, no one can tamper with records because there is a cryptographic signature; third, everyone has a copy, so even if there is a ledger If it is damaged, the whole will not be affected. This is called distributed storage. The information recorded in this way is presented in blocks according to the time chain, so it is called blockchain."
Each currency represented by Bitcoin This encrypted digital currency is originally an application of blockchain technology, which can be said to be version 1.0 of blockchain. But around 2014, the industry began to realize the important value of blockchain technology. Blockchain was gradually separated from digital currency and applied to various economic and social fields other than digital currency.
Broad application prospects
Blockchain technology is considered a disruptive innovation after steam engines, electricity, and the Internet. If steam engines and electricity have liberated productivity, and the Internet has changed the way information is transmitted, then blockchain, as a machine that builds trust, will likely change the way value is transmitted.
For example, in the financial field, the cost of reconciliation, clearing, and settlement between financial institutions, especially cross-border financial institutions, has always been very high, and there are complex manual processes. However, blockchain technology has the characteristics of data that cannot be tampered with andTraceability, its application helps reduce the cost of reconciliation and dispute resolution between financial institutions, can significantly improve the processing speed and efficiency of payment services, and also makes small-amount cross-border payments possible. In December 2017, China Merchants Bank completed the transfer of RMB positions from Hong Kong Wing Lung Bank to Wing Lung Bank Shenzhen Branch. This is the world’s first inter-bank cross-border RMB clearing business based on blockchain technology.
In addition, according to the "China Blockchain Technology and Application Development White Paper 2016" issued by the Ministry of Industry and Information Technology of China, the application of blockchain has extended to many fields such as medical health, education, charity, and social management. . Taking the cultural industry as an example, intellectual property protection has always been a pain point in the industry due to low copying costs, high rights protection costs, and difficulty in providing evidence. With the blockchain, the records of the production, dissemination, and transactions of cultural products are authentic, transparent, credible, and verifiable, and the problem can be easily solved.
Cheung Hsiao-rong said that blockchain technology solves two major problems in the digital economy era: first, the flow direction is visible, and second, there is zero trust cost. In the past, the circulation of physical banknotes was invisible, but the flow of all digital assets has a "chain" that can be checked. Yang Yanchao, a researcher at the Intellectual Property Center of the Chinese Academy of Social Sciences, also believes that the biggest advantage of blockchain is that it truly completes the construction of credit in an anonymous society and brings new opportunities to many fields, thus making various innovative applications possible.
There is a long way to go for future development
In terms of technology promotion, there are not too many barriers to blockchain. This has been proven in the global practice of Bitcoin. The main resistance still comes from conceptual and implementation obstacles.
"On the one hand, society may be very concerned about the 'naked' state in the blockchain. The blockchain builds a 'Skynet' for the business society, and all the company's economic activities are recorded, so there is no There is no secret at all, and such business strategies may not be implemented under the blockchain."
"On the other hand, the current legal system lags behind the development of information technology. How can the emerging blockchain technology be placed under the law? It needs to be studied under supervision." Duan Yongchao said.
The core of blockchain is decentralization, which will have an impact on the central management model that has been formed in society for a long time. In addition to laws, how to establish a regulatory environment that can promote the application of blockchain technology so that the technology can benefit society and not be used for evil is also an urgent problem to be solved.

⑥ The era of intelligent robots is coming and will soon trigger the fourth industrial revolution

Looking back on human history, every industrial revolution has brought about a great leap in the productivity of human society!

The first industrial revolution began in 1775, when Watt transformed the steam engine and mechanized production; the second industrial revolution began at the end of the 19th century, driven by the widespread application of electricity, which led to large-scale, assembly line production. The third industrial revolution began in the 1950s. The information revolution brought by computers enabled the automation of production.

Today, the fourth industrial revolution, with intelligence and information networks as its core, is arranging a tsunami.Overwhelming mountains and seas are coming!

China already accounts for a quarter of the world’s industrial robots

It can be clearly said that China is fully equipped to achieve explosive development in the field of intelligent robots! This will be the first time in the past 200 years that China has a real opportunity to overtake in the industrial productivity revolution!

As long as we calm down and focus on the development of new technologies for the fourth industrial revolution led by intelligent robots, I believe that the Chinese people will be able to realize their long-cherished wish to overtake in corners!

Very short inspiration creative base | Text: Wan Shaoqing Pictures: The copyright of pictures from the Internet belongs to the original author.

⑦ Blockchain is coming, how will it change the world?

Traditional centralized institutions occupy most of social resources. They are collectors and monopolists of market information and use This is for profit. Blockchain will make all this a thing of the past, and the future will be an era of information sharing.
The book "Blockchain: A New Economic Blueprint and Introduction" (New Star Publishing House, January 2016 edition) written by Melanie Swann, founder of the Blockchain Science Institute, points out that the role of blockchain in Trust plays the same role as the Internet plays in information. Like the early Internet, blockchain has the potential to revolutionize everything. Blockchain is the source of power for the fourth generation industrial revolution. Melanie also constructively proposed that blockchain can be used to automatically track all digital behaviors and create a decentralized digital information library to verify identities, thereby achieving lower cost and more efficient provision of information traditionally provided by the national level. Possibility of service.
At present, international giants such as Microsoft, Tencent, Wanda, Goldman Sachs, JPMorgan Chase, and Dell are already testing blockchain projects, and small and micro enterprises such as European Crowdfunding have become the first to try it.

⑧ How blockchain technology opens up an unimaginable new world

The concept of blockchain first appeared in the early 1990s. In 1991, several scientists described the first data block application based on cryptographic technology, realizing a distributed file system and preventing file tampering, forgery, and denial through document timestamps. In 1992, improvements were made on this basis, combining multiple document certificates into one block to improve file recording efficiency. With the development of the Internet, in 2008, based on the above examples, Satoshi Nakamoto proposed an electronic currency mechanism that relied on cryptographic technology and calculation methods. This method is also the core of the blockchain. In layman's terms, it means that the other party can be exchanged without knowing the other party. Transactions can be conducted without the need for third-party intervention.

Information contains all contents of value transmission in human society. Since the emergence of human beings, information has been the primary driving force for human development. Several important stages in the development of human society were driven by the information revolution. For example, writing promoted the invention of tools, and the Renaissance promoted the development of capitalism and natural science. These revolutions all reflect the beliefthe importance of informatization. In today's digital era, blockchain has brought us the fourth industrial revolution. According to its characteristics, it ensures the authenticity and traceability of data, and can be extended to many fields such as the Internet of Things and smart manufacturing. Bringing about the integration of informatization and industrialization.

⑨ What should the phenomenon and application of blockchain look like

1. The revolution of blockchain

Until the 7th year after the emergence of Bitcoin , its underlying core technology blockchain has only begun to become known to people. With the wealth effect caused by Bitcoin’s multi-million-fold increase, blockchain is becoming more and more popular. Its value is widely recognized and it is generally considered to be the core technology leading the fourth industrial revolution.

In 2018, Xu Xiaoping, a well-known angel investor, raised his arms and shouted: "The blockchain revolution has arrived! We must embrace this revolution!" With one stone, it caused thousands of waves, and soon the official blockchain learning book was launched online , official media interpreted that a wave of entrepreneurship and recruitment are coming one after another. In 2019, blockchain was officially designated as “an important breakthrough for independent innovation in core technologies.”

Under this situation, blockchain has become an out-and-out "new trend", and blockchain application has become a keyword. It has significant advantages in optimizing business processes and building trustworthy systems. How can we use these advantages of blockchain technology to empower the real economy?

Not only blockchain project parties are trying, but also Chinese Internet giants represented by BAT, financial systems and mobile operators represented by China Merchants Bank, Bank of China, and Ping An Insurance, etc. They are all actively carrying out "blockchain+", and it is also in full swing overseas. Facebook, Goldman Sachs, JPMorgan Chase, etc. are all actively promoting it.

2. Blockchain+

On August 10, 2018, Tencent issued the first blockchain electronic invoice. As of July 3, 2020, invoices were issued Volume reaches 25 million. Blockchain electronic invoices have the advantages of simple invoicing, on-demand supply, low cost, high efficiency, and anti-counterfeiting. Tencent Blockchain quickly occupied the market with first-mover advantages in blockchain + government affairs and blockchain + taxation.

Ant Financial, owned by Alibaba, began to deploy blockchain as early as 2015. So far, Ant Blockchain has open alliance chain, BaaS platform and other products covering dozens of application scenarios. It has reached on-chain cooperation with many well-known global companies such as Intel, Jingdezhen Porcelain, and Bayer. The Internet also entered the blockchain very early and launched blockchain games, blockchain certificate storage and other services. Currently, the number of certificates stored on the chain has exceeded 100 million.

In 2019, the scale of China's blockchain industry alone reached 1.2 billion yuan. Data from the research institution Research and Markets shows that the output value of blockchain technology in the telecommunications field will surge from 4.66 million US dollars in 2018 to 2023. year 9$93.8 billion. Against this background, 2020 will usher in multiple policy benefits.

1. Officials have included blockchain into the scope of new infrastructure and new technology infrastructure;

2. Hunan released the "Three-Year Action Plan for the Development of the Blockchain Industry in Hunan Province" ( 2020-2022)";

3. Guangzhou launched the "Implementation Opinions of Guangzhou on Promoting the Innovation and Development of the Blockchain Industry (2020-2022)";

4. Beijing issued the "Beijing Blockchain Innovation and Development Action Plan (2020-2022)";

5. Jiangxi launched a blockchain service hall online;

6. Wuhan A special event for the transformation of blockchain technology scientific and technological achievements will be held;

7. The Chongqing Smart Expo Blockchain Application Innovation Competition plans to invest a huge amount of 50 million yuan as investment incentives.

However, although the implementation of blockchain in financial, government affairs, public welfare, games, agriculture, manufacturing, medical care, copyright and other physical fields has achieved remarkable results, it has also played an active role in fighting the new crown epidemic. role.

However, due to the influence of the general environment, more funds, resources, and attention have been attracted to the direction of blockchain empowering the real economy, but the core native applications of blockchain have been ignored.

3. Blockchain native applications

The Internet has opened an era of information explosion, and blockchain will bring a future where value flows freely. In today's global economic and financial system, affected by many factors such as ideology, cultural systems, business models, and technological levels, the cost of value transfer is high and the efficiency is low, especially in cross-border payment scenarios.

In the future blockchain era, value transfer will be like information transfer: global, instant, free, and equally enjoyed by everyone. All offline assets such as stocks, securities, identities, and real estate can be freely converted on the chain.

Moreover, the impact of blockchain technology has far exceeded the technical category itself. It is also an idea. The soul of blockchain lies in consensus. In the era of blockchain, truly powerful vitality will be born in community consensus and application implementation, and community and consensus will become the main body and soul of the industry.

In a community with consensus, individual energy and value will be fully stimulated, offsetting the fission effect of traditional centralization, breaking the original solid underlying structure, and reshaping new business and social values.

Therefore, blockchain native applications should be based on community and consensus, give individuals a path to realize their value, and be able to maximize the application ecosystem that stimulates individual energy and creativity, ultimately breaking monopoly and forming Decentralized free value exchange networknetwork.

Individual energy and value are multi-dimensional and highly subjective. These blockchain model designs obviously cannot fully stimulate individual energy, and are even far from it.

Native applications that truly conform to the spirit of blockchain should be grand and comprehensive in application model design, taking into account all online and offline value-creating behaviors of individuals for personalized use by individuals. , each individual’s areas of expertise are different.

Borrowing from the Pareto optimal solution theory, each individual's energy can be maximized to maximize the energy of the whole, and only then can the original centralized business model be broken and a free flow of global individuals be formed. A peer-to-peer value transmission network builds a new decentralized business infrastructure, changes the value creation and delivery model, and reshapes the values ​​of the entire society.

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⑩ Is there a fourth industrial revolution?

Industrial Revolution It can't happen a fourth time. What is developing now is technology rather than industry. What is likely to cause a scientific and technological revolution is that human science and technology will become more advanced and developed.