区块链的线下应用有哪些,区块链的线下应用是什么

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『一』What are the application scenarios of blockchain?

I saw a lot of information about blockchain on the soon-to-be-launched blockchain. Blockchain will make The information Internet is transforming into the value Internet. At the same time, Kuaishangxian has accumulated a lot of experience in these technologies and made great efforts in Internet finance. Go online soon. Through research, it is concluded that blockchain will greatly improve the current life scenes. In which scenarios blockchain can be applied, I will list some answers here for reference only:

1. Information anti-counterfeiting

2. Food safety issues

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3. Information Security

1. Identity Protection

2. Data Integrity Protection

3. Critical Infrastructure Protection

IV. Financial industry

1. Digital currency: improve the convenience of currency issuance and use

2. Cross-border payment and settlement: realize point-to-point transactions and reduce middlemen Fees

3. Bills and supply chain finance business: reduce human intervention, reduce costs and operational risks

4. Securities issuance and trading: achieve quasi-real-time asset transfer and accelerate transaction clearing speed

5. Customer credit reporting and anti-fraud: reduce legal compliance costs and prevent financial crimes

6. Equity crowdfunding: Equity crowdfunding based on blockchain technology Fundraising can achieve decentralized trust and investors’ returns are guaranteed.

5. Bu Tuanzhu Supply Chain Management

6. Government Affairs Management

1. Elections

2. Government Services

『II』 What fields are blockchain suitable for?

The first one is the information security industry.
The second one is the bill business field
The third one is the payment and settlement business.
Fourth, identity/account authentication business.
Fifth, each node participating in the maintenance of the equity proof blockchain can obtain a complete data record. Using the characteristics of reliable and collective maintenance of the blockchain, the rights of the owners of equity can be confirmed.
Blockchain technology is really powerful. With the advancement of the times, this technology may change the development direction and trend of the financial industry, and because the blockchain technology itself has large capacity, high-speed computing, security, and convenience And other characteristics have laid a strong foundation for the advancement and popularization of technology.

『三』 Multiple types of data are shared on the "chain", online and offline services are coordinated, and blockchain government affairs make things easier

"Blockchain + government affairs" will collide. What kind of spark? Mawei Xingang Community in Fuzhou City, Fujian Province uses blockchain technology to solve the pain points of government informatization and launches a "blockchain + community certification" application. "This application easily enables the electronic issuance of certificates required by enterprises and people to serve, and promotes "reducing certificates" to "no certificates"squo;The transformation allows data to run instead of people running errands, which improves work efficiency and better serves the people. "Ms. Zhu, a citizen of Fuzhou, said.

Provident funds can be transferred to other places for renewal

"Post-90s generation" Chen Jing joined a new company at the end of last year, and her work location changed from Hangzhou, Zhejiang to Chengdu, Sichuan. How to transfer the previously accumulated housing provident fund to a new account after changing the workplace? After consultation, Chen Jing learned that by searching for the "National Housing Provident Fund" applet on her mobile phone, she can realize the transfer to other places. According to the relevant person in charge of the Ministry of Housing and Urban-Rural Development , the "National Housing Provident Fund" mini program will be launched online in October 2021. The Ministry of Housing and Urban-Rural Development has built a credible data environment for the operation of the mini program by deepening the application of new technologies such as blockchain to ensure the security of depositors' information and funds. Thanks to blockchain technology, depositors can transfer housing provident fund accounts and funds across cities through mini programs. They no longer need to go to the counter to handle off-site transfers and continuations, which greatly shortens the processing time and further facilitates the cross-regional flow of human resources. .

Multiple types of data are shared on the "chain", online and offline services are coordinated, and the use of blockchain technology has improved the efficiency of government departments and the satisfaction of the people. For example, Haidian District in Beijing has launched the Haidiantong APP A "Blockchain Zone" has been opened to directly handle public rental housing subsidies, Haidian District high-tech talent training subsidy approval and other matters...With the application of new technologies such as blockchain, many government services have been "one-stop, all-in-one online" .

In addition, Zhuzhou City, Hunan Province has also innovated administrative approval service methods and launched blockchain application scenarios for electronic certificates, effectively improving the level of government data sharing and business collaboration efficiency; Fuzhou City launched the "Rongcheng on the Chain" Plan to explore the use of blockchain technology in four fields including e-government, financial technology, social governance, and people's livelihood security.

Why does the government favor blockchain technology? Industry insiders believe that blockchain technology It has the characteristics of non-tampering, security, confidentiality and traceability, and is highly suitable for government service needs such as cross-domain data sharing and business collaborative management. Actively using blockchain technology can solve problems such as difficulty in data sharing and business collaboration in the government service process. Improve government management services, overall planning and coordination capabilities.

Effectively support people's livelihood services

Related management service platforms based on blockchain in many places in China have been launched frequently: In Jiangsu, the country's first district-based The idle residential use rights transfer transaction using blockchain technology was successfully completed. Relying on the provincial information service platform, transaction information can be directly uploaded to the "chain" to ensure that the housing supply is credible and the results are traceable; in Zhejiang, the first intellectual property blockchain Public certificate deposit platform officially launched, providing efficient and fast certificate storage services for intellectual property rights such as data assets and original designs; in Yunnan, the Provincial Market Supervision Administration and the Provincial Key Laboratory of Blockchain Application Technology jointly developed the Yunnan Provincial Blockchain underlying chain based on domestically produced independent Food traceability work uses blockchain technology to promote product source traceability, one-stop code, logistics tracking, responsibility identification and credit evaluation, so that blockchain technology can truly contribute to people's livelihood services.

Hu Kai, a professor at the School of Computer Science at Beihang University, told this reporter that the current blockchain industry applications are mainly divided into four categories: real economy, financial services, social governance and people's livelihood services. The government attaches great importance to guiding blockchain The application of chain in manufacturing, energy, government affairs, education and other fields has been implemented.

Active drive at the policy level has allowed blockchain to continue to advance in industries such as judicial evidence storage and transportation and shipping data sharing. In May, the Supreme People's Court issued the "Opinions of the Supreme People's Court on Strengthening the Judicial Application of Blockchain", proposing that by 2025, a blockchain alliance for interoperability and sharing between people's courts and all walks of life should be established to form a relatively complete blockchain judicial system. Field application standard system. In June, the Ministry of Transport issued the "Guidelines for the Construction of an Electronic Platform for Imported Dry Bulk Cargo Entry and Port Business Based on Blockchain" in June, proposing to promote the in-depth integration and development of blockchain technology and the transportation industry.

Let data flow safely and orderly

Hu Kai believes that today, with the rapid development of the digital economy, numbers and data are key elements for future social development, but there are still legal issues behind the data. , interoperability, privacy, security, traceability, storage, transactions and many other complex issues. How to make data flow more securely and orderly? Blockchain technology has broad room for development.

Blockchain technology is accelerating breakthrough applications and playing a role in establishing a trustworthy and secure digital economic order and promoting high-quality economic and social development. The China Academy of Information and Communications Technology released the "Blockchain Infrastructure Research Report (2022)" in July this year, proposing that as the scale of blockchain infrastructure construction continues to expand and operating capabilities continue to increase, blockchain can not only be used in encrypted digital Currency and other scenarios can also be applied in manufacturing, service industries and other fields. Typical application scenarios such as digital collections, data circulation, supply chain finance, and product traceability have emerged.

『四』What are the application examples of blockchain technology

The express logistics industry is an industry that is very suitable for the application of blockchain technology.

In fact, the logistics ecosystem is relatively complex and there are many groups involved in the process.

The industry itself is a complex of segments with the concept of "flow". Starting from the initial "business flow", it gradually gave birth to "logistics", as well as the corresponding support of "capital flow" and "information flow" , complete the service chain.

There is a key issue behind the emergence of various "flows", which is the transfer of commodity ownership.

As it happens, many of the types of problems solved by blockchain technology are related to the transfer of asset ownership.It is related to the trust friction that arises.

The application of blockchain technology can significantly improve the processing speed and efficiency of settlement business in the express logistics industry, effectively solve the problem of traceability and anti-counterfeiting of items, and fully ensure information security and the privacy of senders and recipients.

In the field of promoting application in the express logistics industry, there are domestic blockchain companies doing applications in this area, such as Walton Chain.

Last year, Waltonchain reached a strategic cooperation with Huodou (Xiamen) Technology Co., Ltd., using Waltonchain’s “RFID blockchain” technology solution to help it improve its logistics solutions and move goods to Dou puts data on the chain in all aspects of its logistics turnover, such as entering and exiting the warehouse, receiving goods and other key nodes. After deploying the reading and writing system, when the object passes through any link, the relevant data can be read by the RFID reader and writer, and the relevant data can be read by the RFID reader. The corresponding behavior is converted into data and uploaded to the blockchain. Users can trace the entire logistics process with one click.

Four business scenarios that can be implemented in the real environment are suitable for the application of blockchain technology.

Scenario 1: Insured express delivery

Revolving around the insured scenario, express companies transport goods, insurance companies provide guaranteed goods, merchants provide goods sales, sellers purchase insured services, and the government regulates the industry.

So, what should be recorded on the blockchain? There are several key points. The logistics details of the goods, accounts, identities, claims, other reference data and other information are recorded on the blockchain.

Insured price is the concept of a contract. When the customer signs for the package normally, the account claim is automatically triggered, the contract ends normally, and the premium is automatically cleared. If there is a problem or missing piece, the insurance company's claim process will be triggered.

Scenario 2: Charity express delivery

For charity activities, such as the "One Cent" campaign, one cent from the cost of each charity package is donated to the account of the charity organization . In this scenario, the express delivery company is still responsible for the transportation of goods, the public welfare organization provides the execution of public welfare activities, and the poverty alleviation merchants provide the sales of public welfare and poverty alleviation products.

Then what is recorded in the blockchain is the logistics details of the goods. After the package is signed for, it will be recorded on the blockchain, automatically triggering the transfer from the logistics company's public welfare account to the public welfare organization's account. When the public welfare activities are completed, the entire process is open and transparent, which avoids the public's distrust of social welfare activities.

Scenario 3: Industry blacklist sharing

At present, the blacklist of express delivery employees is still mainly offline. We hope that through blockchain technology, each company can record the blacklist of employees on the blockchain, and other companies can also query it, and the data cannot be modified, and can be traced back to which company this person worked in What kind of inappropriate behavior and other information.

Scenario 4: Supervision of safety incidents in postal delivery channels

Many express companies will install security inspection machines, and the government also wants to know whether each logistics company has any transportation safety hazards. Through the distributed accounting model, each express delivery company canWhen a security incident occurs, the company records the effective information of the security incident on the blockchain, so that regulatory agencies can monitor it in real time and cannot be tampered with.

『Wu』 In what scenarios will blockchain be applied?

According to reports, blockchain finance has made great progress in these two aspects in recent years. The first breakthrough is to be able to establish a multi-dimensional three-dimensional interactive architecture, and the second breakthrough is to be able to establish an open source and public trustworthy data registration and certification platform.

In the future, the financial field should be one of the most important areas for blockchain applications. In addition, Li Lihui believes that with the scale of blockchain, blockchain will be used in logistics, public services and The field of social management can also be widely used. This kind of system can provide services for both finance and non-financial services.

In terms of future development, there are actually two forms: multi-center and decentralization." Li Lihui said that the decentralized distributed system will be applied in some small-scale virtual communities, including the Ethereum community. , Bitcoin community, and large-scale applications should be a multi-center distributed ledger system.

However, the value of a single blockchain application is limited, and blockchain technology must Only when integrated with big data, artificial intelligence, cloud computing, and 5G and 6G technologies can we be more efficient and create more value for society.

『Lu』 Blockchain Technology Actual What are the applications?

1. Financial field

Blockchain has potential huge application value in financial fields such as international exchange, letters of credit, stock rights registration and stock exchanges.

2. Internet of Things and Logistics Fields

Blockchain can also be naturally combined in the Internet of Things and logistics fields.

Logistics costs can be reduced through blockchain , trace the production and delivery process of items, and improve the efficiency of supply chain management.

3. Public service fields

Blockchain is used in public management, energy, and transportation and other fields are closely related to people's production and life, but the centralization characteristics of these fields also bring some problems, which can be transformed with blockchain.

4. Digital copyright field

< p>Through blockchain technology, works can be authenticated, prove the existence of text, video, audio and other works, and ensure the authenticity and uniqueness of ownership.

5. Insurance field

In terms of insurance claims, insurance institutions are responsible for fund collection, investment, and claims settlement, and often have high management and operating costs. Through the application of smart contracts, there is no need for policyholders to apply, nor for insurance company approval, as long as the claim settlement conditions are triggered. Realize automatic insurance claim settlement.

6. Public welfare field

The data stored on the blockchain is highly reliable and cannot be tampered with, so it is naturally suitable for social welfare scenarios.

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