大唐生态链区块链区别,大唐生态链区块链是什么

大唐生态链是一个基于区块链技术的去中心化的应用生态系统，它可以为用户提供安全可靠的数据存储和信息传输服务。它拥有先进的区块链技术，可以支持大型企业的企业级应用，并且可以实现数据的安全存储和可靠的信息传输。

首先，去中心化是大唐生态链区块链的最大优势之一。它采用分布式账本技术，可以有效地保护用户的隐私和数据安全，并且可以实现全球范围内的信息交换和通信。由于所有的信息都是存储在分布式的节点中，所以它可以有效地防止数据泄漏和欺诈行为，提高系统的安全性。

其次，安全性是大唐生态链区块链的另一个优势。它采用最先进的加密技术，可以有效地保护用户的隐私和数据安全，并且可以实现全球范围内的信息交换和通信。它采用的加密算法可以有效地防止黑客攻击，保护用户的隐私，并保证数据的安全性。

最后，可扩展性也是大唐生态链区块链的一个重要优势。它可以支持大型企业的企业级应用，并且可以实现数据的安全存储和可靠的信息传输。它拥有可扩展的区块链架构，可以支持大规模的分布式应用，并且可以实现跨节点的数据共享。

总结而言，大唐生态链区块链的优势在于其去中心化、安全性和可扩展性，可以为用户提供安全可靠的数据存储和信息传输服务。它的先进技术可以支持大型企业的企业级应用，并且可以实现数据的安全存储和可靠的信息传输。

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① Is blockchain a pyramid scheme? Is blockchain a disguised pyramid scheme?

Blockchain is a new technology and is not a disguised pyramid scheme. It is just claimed by many pyramid schemes as " "Blockchain" actually does not have any technology, it is just a pyramid scheme in the name of "blockchain". The country has issued multiple announcements to crack down on this type of pyramid scheme. The following is Xinhuanet's report on blockchain MLM:

Blockchain is not equivalent to virtual currency, and there are also security risks. Behind the popularity, there are exaggerated publicity campaigns with "ulterior motives". Only by removing the flashiness can the blockchain return to its true application value.

Invest 80,000 yuan and it will become 800,000 yuan in three months? Shenzhen police uncovered a huge fund-raising fraud case. Under the guise of blockchain concepts and 10 times earnings, thousands of investors have fallen into it, with the amount involved reaching 307 million yuan. Under the "mysterious veil" of the blockchain, criminals have taken advantage of the opportunity to use their tricks, and the blockchain has become a "signature" for economic crimes such as fraud and pyramid schemes.

Why has the blockchain been repeatedly “misused” by illegal activities such as pyramid schemes and fraud? Apart from being “unclear”, what is the “function” of blockchain technology itself? Since the beginning of this year, with the intensification of supervision and the cooling of the trend of currency speculation, new opportunities have been brought to the development of blockchain. How is the implementation of blockchain commercial "applications" now? Reporters from "Lookout" News Weekly recently conducted an investigation into this.

When the three-month "fund release period" promised by the trading platform expired and the staff started "kicking" people in the QQ group, Tang Haiyan, who lives in Bao'an District, Shenzhen, realized that she might have been cheated. .

Previously, Tang Haiyan invested 80,000 yuan to buy a virtual currency called "Puyin Coin" under the introduction of a classmate. "The other party said that this currency is the most advanced blockchain technology at the moment, with Tibetan tea as collateral, and he also showed me a 'technical white paper'. I didn't understand blockchain, so I didn't read it carefully."

Although he doesn’t know much about blockchain or virtual currencies, Tang Haiyan is full of expectations for the high investment returns. She told reporters that the company that issued the "Common Silver Coin" would regularly split the virtual currency at a ratio of 1:10, which means that each split would increase the value of the "Common Silver Coin" in the hands of investors by 10 times. . As long as it is split once, the 80,000 yuan she invested is equivalent to buying "common silver coins" worth 800,000 yuan, and she can get huge profits by selling them on the trading platform.

According to the rules of the trading platform, the "common silver coins" just purchased cannot be traded immediately. They must be frozen on the platform for three months before the "release period" can begin. However, when three months passed, Tang Haiyan not only failed to double her assets, but also the 80,000 yuan frozen on the platform could no longer be used for transactions.

“Other investors began to question the authenticity of this investment in the QQ group. As a result, the company staff kicked these investors out one by one. I felt bad.” She said.

Facts also proved Tang Haiyan’s intuition. At the end of March 2018, Shenzhen police investigatedA huge fund-raising fraud case was solved, with the fraudulent funds amounting to 307 million yuan. In this case, the Shenzhen Puyin Blockchain Group Co., Ltd. involved in the case used the "blockchain + Tibetan Tea" model to issue virtual currency and defraud public deposits. Tang Haiyan was one of thousands of victims. .

Shenzhen police investigation found that the company claimed that investors could put "common silver coins" on the virtual trading platform "Jubi.com" to earn the price difference

. In fact, the change in its buying and selling price was caused by the company using investors' investment funds to perform behind-the-scenes operations, and once raised the price of "common silver coins" from 0.5 yuan to 10 yuan, allowing investors to taste some sweetness. When a large number of investors entered the market, the company continued to cash out by maliciously manipulating the price trend of "Common Silver Coins", which eventually resulted in the "Common Silver Coins" in the hands of investors being worthless.

Since 2018, engaging in fraud and pyramid schemes under the banner of blockchain has become a commonly used "routine" in new criminal methods. In April 2018, Jinan police busted a pyramid scheme gang under the guise of "western development", "national poverty alleviation", "original stocks", "blockchain" and "e-commerce", arrested more than ten main suspects, and froze the funds involved in the case There were more than 100 accounts, and more than 300 million yuan of funds involved were seized.

Jinan police introduced that Huileyi e-commerce company designed fake virtual disks on the Internet and released so-called "treasure coins" and "precious coins" on the grounds that the country is vigorously developing the big data industry. and other virtual currencies.

They first use the gift as a guise to give a certain amount of virtual currency to newly joined MLM personnel, with the price of each coin being tens of yuan, and then through artificial manipulation, the virtual currency will rise to more than 100 yuan or even hundreds of yuan. Yuan, attracting people who do not know the truth to join, and finally "cut leeks" through the cyclical fluctuations of the so-called "devaluation" of virtual currencies, repeated over and over again, and ultimately achieve the purpose of seeking illegal benefits.

In Xi'an, the local police also successfully cracked a huge online pyramid scheme under the banner of blockchain. According to the police, the criminal suspect Zheng paid a high salary to organize network platform administrators Zhang, Li and other 9 people. Since March 28, 2018, he has used collective pyramid schemes and online pyramid schemes as means to sell coins at a price of 3 yuan each. Sell ​​virtual "Datang Coins" on the "Consumption Era" online platform and control the appreciation rate;

At the same time, hold promotion meetings in multiple cities at home and abroad to attract members, and set up There are 28 levels of agents in charge. In just 18 days, the gang has developed more than 13,000 registered members. It has been found that the case involves 31 provinces, municipalities, and autonomous regions across the country, and the funds involved are as high as 86 million yuan.

The "Tencent 2017 MLM Situation Awareness White Paper" released by Tencent Security Joint Laboratory stated that in recent times, various overseas capital disks, virtual currencies, ICO (blockchain project initial public offering of tokens) Financing) projects emerge in an endless stream, which hide many risks such as illegal issuance, false projects, cross-border money laundering, fraud, pyramid schemes, etc., causing a large amount of funds to flow overseas, once it crashes, runs away or loses contact, investors often have no way to complain and their losses are difficult to recover. For example, Baichuan Coin, Mark Coin, Beta Coin, Dark Coin, etc.

Reporters from "Lookout" News Weekly conducted interviews in Guangdong, Shandong, Shanghai and other places and learned that most people know that the concept of blockchain is very popular, but they are "uninformed" about the specific functions of blockchain. There are different opinions: some people think it is used for "investment and financial management" and "buying and selling currency", while others think it is "a major invention of the same magnitude as the steam engine". Some entrepreneurs are gearing up to seize this "once-in-a-lifetime opportunity to get rich."

Many people in the industry said that it is precisely because people have many misunderstandings about blockchain that criminals have the opportunity to fish in troubled waters and mislead investors.

First, blockchain is not equal to virtual currency. As of the end of last year, the number of domestic ICO participants and total transaction volume had doubled. A large number of digital currency exchanges have fled overseas, and the agency investment model has involved more ordinary people in high-risk investments.

Many industry self-media and famous speakers have formed interest alliances with issuers, digital exchanges, etc. to endorse the "Air Coin" project platform and create public opinion. In December last year, the People's Bank of China and nine other departments characterized ICOs as "suspected of illegal fund-raising, financial fraud, pyramid schemes and other illegal and criminal activities."

During the interview, many people told our reporter that the existence of tokens has built a set of equity mechanisms for the development of blockchain technology. This mechanism is indispensable for stimulating the prosperity of blockchain applications. of. "Market practice in the past five years has proven that blockchain applications without equity mechanisms are like computers without Internet connectivity and a market economy without currency. The application scenarios and development speed are greatly reduced." said an investor in Shanghai. .

In fact, tokens represented by Bitcoin are only one of the earliest products to verify blockchain technology. There is no equivalence between the two, and the existence of tokens has already affected the blockchain technology. The development of the chain has obvious negative effects.

Currently, more and more people in the industry are beginning to think about whether the development of blockchain must rely on the issuance of tokens to achieve incentives. Guo Dagang, secretary-general of the Beijing Internet Finance Industry Association, told this reporter that the so-called incentive mechanism is just a theoretical basis for project parties to issue tokens.

Secondly, blockchain is not omnipotent and has security risks. Blockchain is generally considered to be able to achieve three functions:

First, the data stored on the blockchain cannot be tampered with or forged, and the data has high credibility and credibility; second, The entire transaction process is traceable, enabling accurate tracking of responsibilities; third, smart contracts embedded in the blockchain can be automatically executed based on the contract, thereby improving work efficiency and reducing the risk of default. The industry generally believes that blockchain has broad application prospects in finance, logistics, trade and other fields.

In fact, blockchain is not omnipotent, and its functions also have many limitations. It is generally believed that according to its cryptographic characteristics, if you want to tamper or forge on the blockchain, you mustTheoretically, it requires controlling more than 51% of the nodes to achieve this. When there are enough nodes in the blockchain, this trust creation mechanism with widespread public participation will be difficult to tamper with.

However, in reality, digital currency exchanges are frequently attacked or even stolen. On June 20, 2018, South Korea's Bithumb exchange announced on its official website that the exchange was attacked by hackers and cryptocurrency worth 35 billion won, or approximately US$32 million, was stolen.

Ji Xinhua, known as China's first generation "hacker", said that the blockchain will continue to face attacks, and the process of uploading data to the chain is prone to information leakage. Some people in the industry are also worried that once the super computing power of quantum computing is realized, it will also have a direct impact on the blockchain.

Thirdly, the popularity of blockchain is not entirely true. Data shows that from the end of 2017 to the beginning of 2018, more than 300 self-media companies mainly focused on ICO projects appeared, which became an abnormal phenomenon worth noting.

(1) Datang Ecological Chain Blockchain Extended Reading:

On August 24, 2018, the China Banking and Insurance Regulatory Commission website released a risk A reminder to remind the general public to guard against illegal fund-raising in the name of "virtual currency" and "blockchain".

The original text is as follows:

"Risk Tips on Preventing Illegal Fund-raising in the Name of "Virtual Currency" and "Blockchain""

China Banking and Insurance Regulatory Commission, Central Network The Office of Information Technology, the Ministry of Public Security, the People's Bank of China, and the State Administration for Market Regulation remind:

Recently, some criminals have issued so-called "virtual currencies" and "virtual assets" under the banner of "financial innovation" and "blockchain". ""Digital assets" and other methods absorb funds and infringe on the legitimate rights and interests of the public. Such activities are not really based on blockchain technology, but are actually hyping up the blockchain concept to conduct illegal fund-raising, pyramid schemes, and fraud. They mainly have the following characteristics:

1. Obvious networking and cross-borderization. Relying on the Internet and chat tools for transactions, and using online payment tools to receive and disburse funds, risks have a wide scope and spread quickly. Some criminals rent overseas servers to build websites, essentially carry out activities for domestic residents, and remotely control illegal activities.

Some individuals claim in chat tool groups that they have obtained investment quotas for high-quality overseas blockchain projects and can invest on their behalf, which is most likely a fraudulent activity. Most of the funds for these illegal activities flow overseas, making supervision and tracking very difficult.

2. It is highly deceptive, tempting and concealable. They use hot concepts to create hype and fabricate numerous "high-level" theories. Some even use celebrity V's "platform" propaganda, and use airdrops of "candy" as temptations, claiming that "the value of currency only rises, not falls," "the investment cycle is short, "High returns, low risks", which is highly deceptive.

In actual operation, criminals illegally make huge profits by manipulating the price trend of so-called virtual currencies behind the scenes and setting profit and withdrawal thresholds. In addition, some criminals use ICO, IFO, IEOIssuing tokens under innovative projects, or conducting virtual currency speculation in the IMO manner under the banner of the sharing economy, has strong concealment and deception.

3. There are various illegal risks. Through publicity, criminals use "static returns" (profits from currency appreciation) and "dynamic returns" (profits from offline development) as bait to attract the public to invest funds, and induce investors and development personnel to join in, constantly expanding the capital pool. , with characteristics of illegal fund-raising, pyramid schemes, fraud and other illegal activities.

Such activities use "financial innovation" as a gimmick, but are essentially a Ponzi scheme of "borrowing new and repaying old", making it difficult to maintain long-term capital operations. The general public is requested to view the blockchain rationally, do not blindly believe in promises made by the public, establish correct currency concepts and investment concepts, and effectively improve risk awareness; they can actively report to relevant departments any clues about illegal crimes discovered.

② A brief discussion on the accumulation of blockchain storage and traffic technology - the era of real WEB3 is coming

What breakthroughs and advances in storage and traffic technology have modern society made? Let’s briefly summarize it for you.

The current Internet is all about centralized traffic and storage. With the development of the world, the bt network was born. The bt network is a distributed storage and traffic system. But it also has its limitations. First, the bt network can only transfer and share single files. Second, the bt network does not have an incentive mechanism. To put it simply, everyone joins the bt network, but there is no willingness to actively save or distribute files, because this is not beneficial to the participants.

With the exposure of bt network flaws, IPFS was born. That is, the IPFS system developed by the Filecoin project party’s protocol laboratory. IPFS is an upgraded version of the bt network. It adds a folder system based on the bt network. In the IPFS system, folders can be transferred and shared directly. Others can also browse related data, files, etc. directly from the folder.

But IPFS, like the bt network, has several problems. First: There is no incentive system. Second: In the early stage of file transmission, because there are very few nodes to store files, the efficiency is very low. For example, if A uploads a file and B needs to retrieve it, it can only retrieve it from A. Therefore, the efficiency is very low. If C wants to retrieve, it can only retrieve from the two nodes A and B. If both A and B are shut down, the files will not be retrieved. This is the problem with IPFS and BitTorrent networks. Their initial transmission efficiency is extremely low. Only when files are retrieved countless times and widely distributed among nodes, the transmission speed will become very fast. So the bt network and IPFS system are both a process from slow to fast. If you retrieve a file that is distributed less among nodes, the retrieval capability is very weak and the transmission speed is also very slow. In order to solve this incentive mechanism problem, Protocol Labs developed Filecoin.supply chain.

Filecoin and IPFS are two concepts. Filecoin actually puts the real-life IPFS onto the blockchain. The characteristic of blockchain is decentralization, and nodes do not trust each other. Data transmitted between nodes must be re-checked. This results in very poor performance of the blockchain. After IPFS was put on the chain, Filecoin was formed. Therefore, Filecoin is also subject to the impact of blockchain performance, resulting in the inability to match valid data and the inability to perform efficient retrieval. Filecoin realizes the storage of data on the blockchain, which is a very significant contribution. Subsequently, SWARM and BZZ appeared, but BZZ has no block incentive mechanism and only has a traffic settlement system, which currently seems to be a failure. However, BZZ has also made certain improvements compared to IPFS and Filecoin: a set of active distribution mechanisms. For example: when I upload a video, the video will be actively distributed by the node. The video will be quickly cached to multiple nodes. Therefore, BZZ has made outstanding contributions in traffic settlement and efficient retrieval. Although it left behind technical contributions, it remained a failed project.

From the current point of view, most of the problems in traffic and storage have been solved in the blockchain field. The second is the issue of blockchain performance. After years of evolution, Layer0, Layer1, and Layer2 have also undergone continuous experiments. In recent years, research in the field of Layer 1 has achieved a lot of results and patents. I believe that breakthroughs in high-performance public chains will appear soon.

Therefore, if you want to build a blockchain network that is truly similar to web3, you should achieve breakthroughs in three aspects: First: efficient retrieval. Second: Incentivize storage and traffic separately. The third is that there must be an authorized access system. The authorized access system is similar to when people watch video websites and need to pay to obtain data. In the traditional Internet world, there are many monetization channels. The Internet world of blockchain has just taken shape. Therefore, ecological builders can directly obtain certain benefits. Only in this way can the prosperity of the ecosystem be promoted, and the builders of the ecosystem can continue to contribute more useful applications. Finally, the breakthrough of high-performance public chains is also an indispensable part. Therefore, with the above four conditions, web3 is getting closer and closer to us.

This content is authorized by the original teacher Zeng Bo and may not be modified or reproduced without permission

③ Does the ecological chain belong to the blockchain field scene?

Yes, the ecological chain belongs to the blockchain field scenario. It is an important sub-section of the blockchain field scenario and plays a very important role in it.

④ The blockchain 3.0 ecosystem will give you a brief understanding of the ecological order

The blockchain 3.0 ecological operating system is also called the "public chain", which is quiteTherefore, the infrastructure of the blockchain world and developing blockchain application scenarios on the public chain are like developing APPs on a complete set of mobile APP development software. It can provide considerable support for the development of blockchain technology or applications. convenience. Therefore, the underlying ecological operating system developed based on blockchain technology has always been the focus of the development of blockchain technology.

Among many public blockchain chains, the emerging Ecological Order (ECOL) is often not understood by people. What is the Ecological Order? What is the difference between Ecological Order and other blockchain platforms and public chains? So, let’s find out together below!

Ecological Order (ECOL) aims at blockchain 3.0 and brings together many domestic and foreign experts, scholars, and elites in the fields of blockchain, big data, Internet of Things, artificial intelligence (AI), etc. Programmers join forces to jointly conceive the intelligent blockchain 3.0 system with a scientific and rigorous attitude. It emerged to solve the many problems of current blockchain technology such as being unfriendly, inefficient, low scalable, non-interoperable, and difficult to upgrade, and to build a pluggable, transferable, and arrangeable modular, intelligent, Solutions for efficient and effectively decentralized blockchain ecosystem and application scenarios.

Ecological Order (ECOL) has the following design features:

Parallel expansion - parallel processing of network sharding

Ecological Order (ECOL) Using parallel expansion technology, through "main chain + side chain" multi-chain parallel, cross-chain communication and other operating mechanisms, the business of the main chain and side chain is separated to meet the demand of tens of millions of TPS. Network sharding parallel processing brings continuous scalability and a reliable high-performance foundation to your applications. Existing single-threaded functionality forces each application to share the capacity and performance of a single-threaded blockchain, creates hard scaling limits, and ultimately suffers from network congestion that can cause platform-wide downtime.

Self-evolution - a modular intelligent system coordinated by artificial intelligence

Ecological Order (ECOL) adds artificial intelligence modules to the basic functional modules of the network main chain, artificial intelligence The intelligent module will observe the changes in the network, learn from the packaging and broadcasting, the addition and deletion of modules, the generation of side chains, and the solution of problems in the network and continue to grow, simulate various situations and Handle it by yourself and eventually grow into a professional and impartial "blockchain network artificial intelligence expert". Each node can achieve mutual trust by trusting artificial intelligence and solve problems such as low efficiency caused by the innate lack of mutual trust between nodes.

Simplifying blockchain technology application development - functional modularization

Ecological Order (ECOL) can package different functional modules in the blockchain separately, in a modular Basically, the development cost and difficulty of the ecological side chain will be higher than that of traditional blockchain technology.The linear decline and lower development threshold also make it easier for the side chain technology of Ecological Order to penetrate into all walks of life.

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⑤ What is the development trend of China’s blockchain in 2021

Looking forward to 2021, the top-level design of my country’s blockchain will With further improvement, application standards for various industries are gradually established, and the development direction moves from technology leadership to market penetration; blockchain integration applications have begun to be implemented in many fields such as finance, supply chain, government affairs, etc., and the industrial scale will show rapid growth. However, many problems currently faced by the development of blockchain in our country still need to be focused on and started to be solved or alleviated in 2021. For example, the independent innovation capabilities of core technologies still need to be further strengthened, security issues and talent gaps need to be improved urgently, and integrated applications The scene still needs to be explored in depth. Therefore, CCID Research Institute proposed to accelerate the construction of the blockchain ecosystem, improve standards and regulations, improve the supervision system, strengthen the independent innovation capabilities of core technologies, promote the coordinated development of blockchain and other new technologies, and vigorously cultivate professional talents to achieve The blockchain industry is developing healthily.
Yibaoquan has been committed to the research and development and application independent innovation of blockchain since 2014. It is a blockchain electronics company that has maturely used blockchain technology to solidify and store electronic data and has been recognized by judicial authorities. Data storage and security agency. Through the pioneering "blockchain + judicial + application" model, with blockchain technology as the underlying technology and electronic data storage and preservation as the basis, we have launched intellectual property protection (micro-copyright), electronic contract signing (gentleman signature), Internet Notary System (Zhongzhengbao) has three application layer brands.
E-Baoquan jointly launched the "Preservation Chain" open platform in conjunction with the Notary Office, Arbitration Commission, Copyright Protection Center, CA Agency, etc. At the same time, it has connected with the Guangzhou Internet Court and the judicial chain involving more than 30 courts led by the Supreme People’s Court. Continuously improving the "blockchain + judicial" ecosystem, Yibaoquan can provide one-stop blockchain security services such as evidence collection, evidence storage, and certificate issuance for different groups.
Currently, it has obtained 15 independent invention patents, 27 copyrights, ISO 27001 information security system certification, Ministry of Public Security Level 3 certification, national double-high enterprise, and the 2018 National Ministry of Industry and Information Technology Industrial Internet Pilot Demonstration Project (the only Blockchain selected projects), and the first batch of domestic blockchain information service registration companies by the State Cyberspace Administration of China in 2019.

⑥ What are the leading blockchain listed companies?

As of August 11, 2021, there are a total of 251 blockchain concept stocks listed on the Shanghai and Shenzhen stock exchanges.

Let me introduce to you the industry leaders:

Yongfu Shares (300712): The company’s business now covers big data, industrial Internet, blockchain, Internet of Things, etc. related to the construction of Digital China field. Guohua Internet Security (000004): The company has been actively participating in the ecological construction of Hongmeng system.The adaptation work of Ark compiler and Hongmeng system has been completed, including HAP adaptation work, to ensure the compatibility and interoperability of the products of both parties. Tianyin Holdings (000829): Domestically, the company won the bid for the Beijing Welfare Lottery sales terminal (special equipment) purchase project for the first time, successfully expanding the company's business territory and further improving its industry status; in terms of foreign business, the company signed a contract with the Jamaican National Lottery Operator We have signed a service contract to provide customers with a series of solutions such as software and hardware, and at the same time negotiate specific cooperation matters with partners in the United Kingdom, South Africa, Nigeria, the Philippines and other countries.

4. Visual China (000681): The company is the first platform-based cultural technology enterprise in China to apply Internet technology to copyrighted visual content services.

5. Ping An Bank (000001): With the strategic goal of building "China's most outstanding and world-leading intelligent retail bank", it continues to adhere to "technology leadership, retail breakthroughs, and corporate excellence" Based on the twelve-character strategic policy, we will comprehensively upgrade the new three-year strategic measures and promote business development to a new level.

6. Tongda Electric (603390): In December 2019, the company stated on the interactive platform that its wholly-owned subsidiary owns the software copyright of "Blockchain Multimedia Publishing Platform V1.0".

7. Ren Zixing (300311): Positioned to provide users with Internet space data governance, network and information security, data security and data value-added solutions and services, and assist governments and operators in network and communication digital resources To manage.

8. Tianzhou Culture (300148): The company invested in Tianhe Wenlian to actively deploy blockchain-related copyright certificates, digital content storage and distribution, and cultural innovation applications to promote blockchain technology in culture and publishing. Integrated innovation and integrated applications in business fields such as education, games, etc., to help the development of the blockchain copyright industry.

9. Gaohong Shares (000851): The company is a member of the Blockchain Security Laboratory of the Ministry of Industry and Information Technology. The company's trusted software copyright protection system is based on trusted computing technology, confidential computing technology and operating system security reinforcement technology to comprehensively protect the security of target software; combined with the company's trusted servers and trusted terminals It forms an application all-in-one machine that can be applied to emerging technology application scenarios such as blockchain and AI.

10. Xichuang Yihui (300078): The company has applied blockchain technology in the field of independent third-party data encryption services to protect hospital data assets and patient privacy and solve data security issues in the medical industry. . The company will continue to explore the application of blockchain technology in the medical field.

11. Zhongqingbao (300052): The company builds the LeaderChain infrastructure cloud platform based on its independent research and development of LeaderChain blockchain technology, and uses the parent company Zhongqingbao’s expertise in cloud computing, artificial intelligence, Years of accumulation and outstanding advantages in big data, Internet of Things, smart cities and other fields have formed a complete end-to-end blockchain solution through the "profit chain industry/government/city".

12. Dashi Intelligence (002421): The company signed a "Strategic Cooperation Agreement" with Beijing Taiyi Cloud Technology Co., Ltd. and plans to jointly build an open and win-win "Blockchain Intelligent IoT" ecological chain .

The above are my statistics of leading blockchain listed companies. I apologize for the inaccurate statistics. I hope to communicate with you more. Thank you for your attention!

⑦ The top 20 blockchain projects were unveiled at the Hi-Tech Fair and achieved remarkable results in technological and industrial innovation and development

From November 11th to 15th, the 22nd China International High-tech Achievements Trade The Fair (hereinafter referred to as the "High-tech Fair") was officially held at the Shenzhen Convention and Exhibition Center, with a total exhibition area of ​​more than 140,000 square meters, more than 3,300 domestic and foreign exhibitors, nearly 10,000 projects participating in the exhibition, and more than 140 various activities.

The top 20 blockchain companies made a collective appearance at the Hi-Tech Fair

On the morning of the 11th, the exhibition hall was crowded with visitors and professionals. Yang Jianjun, deputy director of the Electronic Information Department of the Ministry of Industry and Information Technology, and Fan Shujian, deputy director of the Science and Technology Department, visited the booths of the top 20 blockchain projects during the tour and listened to the staff introductions to learn more about the latest progress of blockchain technology and its application in the industry. The actual situation of landing.

On October 24 last year, the country regarded blockchain as "an important breakthrough for independent innovation of core technologies." Over the past year, blockchain technology and industry development have also opened a new era, with demonstration applications emerging one after another. Yu Jianing, Rotating Chairman of the Blockchain Professional Committee of the China Communications Industry Association and President of Huobi University, said that the top 20 blockchains displayed this time were selected by multiple recommendation institutions based on industry development and after several discussions and surveys. Representative blockchain design projects with forward-looking, growth and practicality, covering blockchain underlying technologies such as alliance chains and distributed storage, as well as blockchain’s applications in manufacturing, agriculture, public welfare, justice, consumption, finance, The implementation of entertainment and other physical industries.

For example, in the field of blockchain infrastructure, the project on the list is the "Blockchain Service Network (BSN)" jointly launched by the National Information Center, China Mobile Communications Group, etc., for deployment and operation areas A global public infrastructure network for blockchain applications can change the current high cost problem of blockchain application development and deployment. In the field of public welfare, the public welfare tracing platform "Public Welfare Searching Chain" launched by Tencent Blockchain and the "Spark Love" project to build a blockchain public welfare ecological mutual aid platform are both on the list.

At the same time, the one-stop "blockchain + industry" service platform "Huolian Blockchain Platform" independently developed by Huolian Technology has also entered the top 20 blockchains. According to the needs of enterprise-level customers According to business needs, select the corresponding smart contract function modules, combine them, and quickly deploy them to enter the blockchain world with zero threshold.

Yuan Ruijuan, COO of Spark Love, a project on the list, said that blockchain technology can improve the current pain points of the charity industry. Spark Love hopes to apply blockchain technology and blockchain governance ideas to the publicAmong the public welfare, we actively promote the exploration in the field of "blockchain + public welfare". With the help of the exhibition at the Hi-Tech Fair, we hope that the public can understand the application of blockchain technology in public welfare practice management and help the development of domestic public welfare undertakings.

It is reported that the 2020 Top 100 Innovative Design List and the "Academician Expert Recommendation Plan" were launched in October 2020. It is sponsored by relevant central units and local governments and is widely and continuously carried out across the entire industry across the country. Series of activities. China Communications Industry Association Blockchain Professional Committee, Huobi University and Huobi Labs participated in the selection of the top 20 blockchain technology and application design categories as recommendation institutions.

Blockchain application enters a new stage

Blockchain technology is leading a new round of global technological change and industrial change, becoming the "source power" of global technological innovation and model innovation. Yu Jianing said that only when technological innovation and financial innovation are deeply integrated with the real economy and promote the development of the real economy can the value of innovation be fully realized. Only when blockchain is truly implemented in industrial scenarios can its intrinsic value be demonstrated.

As blockchain technology has been elevated to the national strategic level, blockchain was officially included in the category of "new infrastructure" in the first half of this year. With the support of various policies, the underlying technology of my country's independent intellectual property rights has ushered in a leap forward, and alliance chains, distributed storage, public chains, industry chains, government affairs chains, and custody chains have fully blossomed. Industrial blockchain and chain reform have become social consensus.

"Blockchain applications are about to enter a big explosion era in 2021." Yu Jianing said that this is mainly due to three reasons: First, physical assets will be widely "on-chain", and physical assets and DeFi on the chain will The combination of (distributed finance) will further lead the way in empowering real industries with blockchain technology and digital finance; second, the digital renminbi will become a key tool for the digital transformation of enterprises, and the pilot will further drive the digital upgrade of the industry; third, data protection and digital identity The importance is highlighted. "New infrastructure" such as blockchain distributed storage will accelerate the historical process of identity digitization and digital assetization.

The Blockchain Professional Committee of the China Communications Industry Association is an affiliated organization of the China Communications Industry Association under the business guidance of the Ministry of Industry and Information Technology. It is the first national-level association in the blockchain industry organization in the country. As an industry educational institution focusing on blockchain applications and digital economic development, Huobi University has provided training for blockchain technology, market, operations and management talents. It is known as the "Whampoa Military Academy of the blockchain industry" and serves as a service for the region. The blockchain industry has cultivated a large number of innovative leading talents. Huobi Labs is committed to building a "blockchain innovation workshop" to provide funding, business, technology, market, human resources, legal, training and other related resources and services to innovative entrepreneurial teams that apply blockchain technology in the real economy.

It is reported that some of the top 20 blockchain companies in this selection also achieved excellent results in the big data and blockchain industry competition of the Innovation Nanshan 2020 "Entrepreneurship Star" competition held this year. Also Huobi LabsHigh-potential star projects in the Entrepreneurship Camp.

"Today is the year of great development and transformation of the digital economy. The popularization and application of blockchain will bring about a series of changes. New finance, new business, and new organizations are about to emerge. This time, we will bring blockchain The top 20 projects were unveiled at the China Hi-Tech Fair, hoping to demonstrate the current development results of blockchain technology to the outside world, help the public understand blockchain technology, and establish a broader mass base for promoting blockchain technology to empower the real economy." Yu Jia Ning said.

Attached: List of the top 20 blockchain technology and application design projects

This article is from China Net Finance

⑧ What exactly is blockchain and what can it do What are you doing? Tell me in layman’s terms~Thank you

1. Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm.

Blockchain is an important concept of Bitcoin. It is essentially a disintermediated database. At the same time, as the underlying technology of Bitcoin, it is a series of related cryptographic methods. Each data block contains information about a Bitcoin network transaction, which is used to verify the validity of its information (anti-counterfeiting) and generate the next block.

2. Application

1. Art industry

Ascribe allows artists to use blockchain technology to declare ownership and issue numberable, limited editions. Works can be for any type of artwork in digital form. It even includes a marketplace where artists can buy and sell through their website without the need for any intermediary services.

2. Legal industry

BitProof is the most advanced of the many document timestamp applications that have emerged in recent years, and will make traditional notarization methods a thing of the past. Compared with free versions including Blocksgin and OriginStaemp, BitProof provides more services, including one for intellectual property. Interestingly, BitProof recently collaborated with a San Francisco IT school to put all their students’ academic certificates on the blockchain, completely redefining how diplomas and student certificates are processed and used.

3. Development industry

Colu is the first company to allow other companies to issue digital assets. Their ability to "tokenize" various assets has impressed many people. While the free Bitcoin wallet Counerparty also allows simple tokens to be issued and traded among other wallet holders, Colu's tokens can be configured in various states and types, be able to leave and return to the system, and When storing data on the blockchain is too large, the data can be stored on the BitTorrent network.

4. Real estate industry

They plan to make the entire industry chain process more modern and solve the problem for everyone involvedVarious issues faced by real estate, including the naming process, land registration, agency intermediaries, etc.

5. Internet of Things

A possible application scenario is: generate corresponding behavior through Transaction, assign an address to each device, and inject a certain fee into the address. Perform relevant actions to achieve Internet of Things applications. Similar to: PM2.5 monitoring point data acquisition, server leasing, web camera data calling, DNS server, etc.

6. Insurance industry

In the past two years, the hottest topic in the technology field must be inseparable from blockchain technology. This underlying technology, which was born out of Bitcoin, has proven its highly secure and reliable architecture and algorithm design with more than 7 years of stable operation. At the same time, it has relied on innovative technologies such as distributed ledgers and smart contracts to upgrade industries in many industries. It opens up a huge space for imagination. Some industry experts even predict that blockchain technology will set off a second Internet revolution.

(8) Extended reading of Datang Ecological Chain Blockchain:

In 2008, Satoshi Nakamoto proposed in the "Bitcoin White Paper" that " He founded the Bitcoin network in 2009 and developed the first block, the "Genesis Block".

The blockchain shared value system was first imitated by many cryptocurrencies, and improvements were made in proof-of-work and algorithms, such as the use of proof-of-stake and SCrypt algorithms. Subsequently, the blockchain ecosystem continued to evolve around the world, with the emergence of initial coin offerings (ICOs), smart contract blockchain Ethereum, asset tokenized sharing economies with “light ownership, heavy usage rights”, and blockchain countries.

Currently, people are using this shared value system to develop decentralized computer programs (Decentralized applications, Dapp) in all walks of life, and build decentralized autonomous organizations and decentralized autonomous communities around the world. (Decentralized autonomous society, DAS).

⑨ What is btd

BTD is a digital asset in the distributed shared storage ecosystem based on blockchain technology, which is used to motivate users who participate in the construction of the BTD ecological chain. The BTD project was established in 2012. By 2017, the data technology research and development was completed, and then implemented in 2019. The team worked hard for 7 years to achieve the full implementation of public chains, wallets, exchanges and malls. At the end of October 2019, the BTD project began to launch a promotion model globally.

Blockchain involves many scientific and technical issues such as mathematics, cryptography, Internet and computer programming. From an application perspective, simply put, blockchain is a distributed shared ledger and database, which has the characteristics of decentralization, non-tampering, full traceability, traceability, collective maintenance, openness and transparency. TheseThe characteristics ensure the "honesty" and "transparency" of the blockchain and lay the foundation for creating trust in the blockchain. The rich application scenarios of blockchain are basically based on the ability of blockchain to solve the problem of information asymmetry and achieve collaborative trust and consistent action among multiple subjects.

Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. Blockchain is an important concept of Bitcoin. It is essentially a decentralized database. At the same time, as the underlying technology of Bitcoin, it is a series of data blocks generated using cryptographic methods. Each data block contains information about a batch of Bitcoin network transactions, which is used to verify the validity of the information (anti-counterfeiting) and generate the next block.

In the original English version of the Bitcoin white paper, the word blockchain does not actually appear, but the word chain of blocks is used. In the earliest Chinese translation of the Bitcoin white paper, chain of blocks was translated into blockchain. This is the earliest time when the Chinese word "blockchain" appeared.

The Cyberspace Administration of China issued the "Blockchain Information Service Management Regulations" on January 10, 2019, which will come into effect on February 15, 2019.

As an important breakthrough for independent innovation of core technologies, the security risk of blockchain is regarded as a major shortcoming that currently restricts the healthy development of the industry. Frequent security incidents have sounded the alarm for the industry. To embrace blockchain, we need to accelerate the exploration and establishment of a security system that adapts to the blockchain technology mechanism.