区块链发布会的要点是什么,区块链发布会的要点有哪些

区块链发布会是一场专门讨论区块链技术的会议，主要聚焦于区块链的最新动态，以及区块链如何影响我们的生活。今天，我们将分享三个与区块链发布会有关的关键词，介绍这场发布会的重要性。

区块链技术：区块链技术是一种分布式账本技术，它通过分布式账本系统的记录，可以追溯到任何资产的历史，并且可以保障数据的安全性和可靠性。区块链技术的发展正在改变我们的社会，它可以用来解决传统行业的各种问题，例如金融、物流、供应链等。区块链发布会可以让人们了解有关区块链技术的最新动态，并且可以更好地利用区块链技术，推动社会的发展。

去中心化：去中心化是区块链技术的核心理念。去中心化的概念是指没有一个中心化的机构或者组织可以控制网络的操作，所有的节点都是平等的，没有任何一个节点能够控制网络的活动。去中心化的特性使得区块链技术可以更好地保护数据的安全性和可靠性，可以解决传统行业中的信任问题，极大地提高了效率。区块链发布会可以让人们更好地了解去中心化的概念，从而更好地利用区块链技术，推动社会的发展。

应用场景：区块链技术可以应用于各个行业，其中最常见的应用场景是金融、物流、供应链等。例如，在金融领域，区块链技术可以帮助银行提高效率，减少跨境汇款手续费，提高安全性；在物流领域，区块链技术可以帮助企业实现物流可追溯，提高物流效率；在供应链领域，区块链技术可以帮助企业实现供应链可追溯，提高供应链效率。区块链发布会可以让人们了解更多的应用场景，从而更好地利用区块链技术，推动社会的发展。

以上就是区块链发布会的三个关键词，它们分别是区块链技术、去中心化和应用场景。区块链发布会可以让人们更好地了解有关区块链技术的最新动态，更好地利用区块链技术，推动社会的发展。

请查看相关英文文档

⑴ WeBank helps the blockchain industry flourish

On July 19, the "Digital "Chain" Dawan" hosted by China (Shenzhen) Comprehensive Development Research Institute District - Blockchain supports the integrated development of the Guangdong-Hong Kong-Macao Greater Bay Area Report (2022)" (hereinafter referred to as the "Report") press conference was held in Shenzhen.

The report believes that digital technology represented by blockchain can play an important role in breaking the ice of institutional differences in the Guangdong-Hong Kong-Macao Greater Bay Area, supporting the leapfrogging of the real economy and empowering innovation in social governance, and effectively boosting the development of Guangdong-Hong Kong-Macao Greater Bay Area. The integrated development of the Hong Kong and Macao Greater Bay Area has entered a new era 2.0. The report uses a wealth of practical cases of blockchain usage scenarios to demonstrate the role and contribution of blockchain in the construction of digital economy, digital society, and digital government.

The Greater Bay Area has sounded the clarion call for the rise of blockchain.

“The blockchain field in the Guangdong-Hong Kong-Macao Greater Bay Area is active in innovation, with rich application results, strong factor attraction, strong policy support, and an ecological development trend.” At the press conference, the report announced the development of the Greater Bay Area in A series of achievements in the blockchain field.

The report shows that in 2021, there were 10,710 blockchain-related invention patent applications in mainland China, Hong Kong, Macao and Taiwan, of which 3,282 occurred in the Greater Bay Area, accounting for 31% of the total. In addition, the Greater Bay Area has published a total of 756 articles on blockchain topics. Compared with other world-class bay areas, the number has begun to clearly dominate.

In the context of unprecedented changes in a century, experts and scholars shared their thoughts on the value of blockchain. Fan Gang, a well-known economist and president of the China (Shenzhen) Comprehensive Development Research Institute, said that under the influence of international situations such as the epidemic and the Russia-Ukraine war, new changes have taken place in the international trade system and currency settlement system. Since the blockchain has the characteristics of privacy, mutual trust of real information, and no need to repeatedly verify duplicate information, it greatly improves transaction efficiency. In his view, with Internet technologies such as blockchain, and empowered by the open source ecosystem of large companies, more small businesses will use the platform to play a role.

Fan Gang, President of China (Shenzhen) Comprehensive Development Research Institute.

Therefore, the report believes that “the Greater Bay Area has sounded the clarion call for the rise of blockchain.” "The Guangdong-Hong Kong-Macao Greater Bay Area has the advantages of open markets, diversified needs, and talent gathering. The cutting-edge science and technology field represented by blockchain is actively innovating, achieving fruitful results, and the ecological development trend has been set. It has become the key to the development of blockchain at home and abroad. The new highland is pregnant with the strong development pulse and greater development future of blockchain and digital economy." Liu, deputy director of China (Shenzhen) Comprehensive Open Key Development Research Institute, said when releasing the report.

Expansion, integration and innovation of cutting-edge technology in "Xinjiang region"

Ma, Vice President and Chief Information Officer of WeBank.

This is an example of using blockchain across borders for trusted data.

Tang Jie, professor at the School of Economics and Management of Harbin Institute of Technology (Shenzhen) and former deputy mayor of Shenzhen, commented on the report and pointed out that currently, the application results of blockchain in the Guangdong-Hong Kong-Macao Greater Bay Area are already very rich. The number of projects ranks among the top in the country, and a number of leading blockchain companies are emerging.It can not only effectively solve the current problem of poor flow of people and the institutional differences caused by commodities and funds in the Guangdong-Hong Kong-Macao Greater Bay Area, but also facilitate the cross-border and cross-domain use of data elements. He believes that new technologies such as blockchain should actively explore usage scenarios in the Greater Bay Area, and encourage technology-leading companies to be open and open source to create a good ecosystem.

Therefore, the report states that "digital technology represented by blockchain has accelerated the integration of the Greater Bay Area."

This integration is reflected in the fact that technology is melting the ice of institutional differences, supporting the leap of the real economy, and empowering innovation in social governance. Among them, in terms of melting institutional differences, the "Bay Area Fintech Talent Chain" of the Guangdong-Hong Kong-Macao Greater Bay Area, WeBank's inter-financial institution reconciliation platform, Guangdong-cross-border data verification platform, port logistics and

Harbin Institute of Technology ( Liu Chuanyi, executive director of the Shenzhen Data Security Research Institute and professor of the School of Computer Science and Technology, also believes that one of the functions of the blockchain is to trace the source of the evidence, which cannot be tampered with or traced back. This function determines that it can become an important infrastructure in the digital age. “As a basic infrastructure, the blockchain should first be open source, and secondly the source code should be formally verified. In addition, the blockchain should be vertically open, and some important uses should be fed back to these infrastructures, thereby strengthening the sustainability of the infrastructure. Iterate to make this infrastructure clearer."

With the deepening of the connection between the rules and mechanisms of Guangdong, Hong Kong and Macao, the level of integrated development of the Greater Bay Area continues to improve. The report further points out that shallow integration needs such as hardware docking, front stores and back factories, and gradient division of labor for the integrated development of the Guangdong-Hong Kong-Macao Greater Bay Area in the 1.0 era are being replaced by deep integration needs such as system compatibility, economic interdependence, and social interconnection in the 2.0 era. .

“The Guangdong-Hong Kong-Macao Greater Bay Area relies on cutting-edge technologies such as blockchain to realize the flow or utilization of trusted data in a multi-system environment, improve the efficiency and effectiveness of the flow of people, logistics, and capital, and significantly expand the economic hinterland, A 'Xinjiang region' that integrates innovation." The report pointed out.

Developing a "trust transfer machine" to help integrated development

"Blockchain, especially alliance chains, are recognized machines for transferring trust. Based on blockchain technology and individual-led distributed data transmission protocols, it can Effectively promote the flow of data elements and help the integrated development of the Greater Bay Area." As a representative of industry practice, Ma said when sharing.

According to its disclosure, WeBank has always regarded blockchain as one of the core technologies of financial technology, and in 2016 it took the lead in launching the blockchain alliance "Golden Chain Alliance" in the financial industry. It has always adhered to the concept of comprehensive security and controllability of blockchain technology, relying on the collaboration of the Golden Chain Alliance open source working group to create FISCO BCOS, the underlying open source platform of the financial alliance chain, to achieve localization support for the entire chain, which greatly accelerated the development of the Guangdong-Hong Kong-Macao Greater Bay Area. The development of the blockchain open source ecosystem. At present, WeBank, as the first digital bank in China, has accumulated 340 million effective individual customers and nearly 2.8 million small and micro enterprises.

Ma revealed that at present, the open source alliance chain ecosystem built by Weizhong Blockchain and many parties has gathered more than 3,000 institutions and enterprises and more than 70,000 individual members, successfully supporting financialThere are hundreds of blockchain applications in multiple industries including healthcare, justice, agriculture, and manufacturing, as well as more than 200 benchmark applications supporting industrial digitalization.

Currently, the blockchain in the Guangdong-Hong Kong-Macao Greater Bay Area is showing an ecological development trend, and the open and diversified blockchain ecosystem is accelerating its evolution. Gu Qingshan, assistant to the general manager of Shenzhen Zhangzhangtong Intelligent Technology Co., Ltd., pointed out that as the flagship financial technology incubated by Ping An Group, finance Zhang Tong has been deeply involved in financial technology for many years.

Has rich experience in the use of financial blockchain, and has deep accumulation in patents, localization, etc., which can meet the actual needs of financial institutions’ blockchain.

As a practical representative of the academic community, Pang Chuan, Vice President of Macau University of Science and Technology and member of the Macau Legislative Assembly, said that in addition to scientific research and serving society, the most important thing in academia is to cultivate talents. In June 2023, Blockchain Engineering (080917T ) has passed the registration and approval of undergraduate majors in general colleges and universities by the Ministry of Education, and the first batch of undergraduate graduates in blockchain engineering will be officially born in four years. In addition, Tsinghua University, Peking University, University of Science and Technology of China and other well-known universities are on the list of candidates for the national pilot program for innovative use of blockchain in the education field.

[Written by] Li Hualian

Related Q&A: How does the procuratorate investigate the bank statements of WeBank? The procuratorate only needs to go to the company to investigate the bank statements of WeBank. Under normal circumstances, the court cannot check the bank statements of the person subject to execution. If it is related to the case, it can apply for inquiry. The transaction history of the person subject to execution may involve property outside the case. The property inquired, seized, frozen, transferred, and valuated by the people's court shall not exceed the scope of the obligation of the person subject to execution. Therefore, the court cannot inquire without legal authorization. .

⑵ Full analysis of Alipay's mysterious blockchain product "Open Alliance Chain", the era of everyone joining the chain is here

The mysterious blockchain product that Ant has been teasing for many days has finally been unveiled.

On April 16, Ant officially announced its new blockchain product "Open Alliance Chain". The "Open Alliance Chain" claims to be a universal chain-linking product that "doesn't require a chain and can be uploaded quickly and at low cost" mainly for small and medium-sized enterprises and developers. It focuses on helping developers quickly deploy and develop blockchain-related applications.

According to Ant Blockchain Jin Ge, the "Open Alliance Chain" began testing in December last year. After more than three months of public testing, it has accumulated thousands of customers and developers (active ratio More than 10%), dozens of DApps have been built on the product.

This official announcement also heralds that the "Open Alliance Chain" will officially move from public beta to commercialization.

Lowering the threshold is an eternal topic in blockchain development.

Previously, when various Internet giants entered the cross-border blockchain field, they were willing to start with BaaS services.

BaaS services mainly focus on providing developers with a complete set of development tools to reduce the need for developers to build their own alliance.The threshold of the chain system.

How is the "open alliance chain" that emphasizes further lowering the entry threshold realized?

The biggest difference between "open alliance chain" and BaaS services is that developers can use the blockchain without purchasing servers or building nodes.

Specifically, small and medium-sized developers can directly access the blockchain and carry out on-chain business through the IDE, smart contract development templates, DApp development assistants, and other components provided by Ant Blockchain.

Jin Ge, general manager of the Ant Blockchain Platform Product Department, gave an example of traceability scenarios:

"Open Alliance Chain" is actually a product between a public chain and an industry alliance chain. But in terms of form, it is more inclined to the industry alliance chain.

There are also differences between "open alliance chains" and industry alliance chains. The customer levels and business models they cover are different.

In terms of customer level differences, industry alliance chains cover top customers, such as listed companies or leading companies similar in size to listed companies, which have greater influence in the industry. The "open alliance chain" covers small and medium-sized customers with small revenue and some developers.

In terms of business model differences, industry alliance chains are more connected in the form of projects, with long implementation cycles and project volumes exceeding one million. "Open Alliance Chain" emphasizes a ready-to-use, on-demand pricing model with a low threshold.

At the press conference, Jin Ge also made a detailed analysis of the five major capabilities of the "open alliance chain":

Overall, the "open alliance chain" Currently we are adopting a low-cost, low-threshold pricing service model.

From the official website, it can be seen that the open alliance chain provides users with two versions: professional version and enterprise version. The product has three pricings, each priced at 100 yuan/month (professional version, for test-type novice developers) , 999 yuan/year (professional version, for developers who really need to access the blockchain), 4888 yuan/year (enterprise version, for enterprise-level developers with relatively high-frequency transactions).

The enterprise version is suitable for high-frequency scenarios such as games, social networking, bills and people's livelihood, and public welfare, while the professional version is suitable for low-frequency scenarios such as copyright contracts, organizations, and traceability.

Both the professional version and the enterprise version can enjoy the basic services provided by the open alliance chain. In addition to the price, the biggest difference between the two is that the TPS of the professional version user rights is ≤ 10, and the monthly available fuel is 1 billion; Enterprise The TPS available for users' rights is ≤100, and the available fuel per month is 100 billion. In addition, the first 100 enterprise version users can also obtain the creation product status of the "open alliance chain".

In addition to lowering the threshold, large companies are always willing to create scenarios when it comes to blockchain. The evolution from BaaS to "open alliance chain" is also a manifestation of giants attracting more developers by lowering the threshold to feed back application scenarios.

According to reports, the current main application scenarios on the open alliance chain are mainly 2C services, involving game interaction, public welfare traceability, copyright, bills and people's livelihood, etc.

It is easier for customers with their own scenarios to form a relatively stable group.

The follow-up plan of "Open Alliance Chain" is also closely related to the implementation of blockchain scenarios.

Jin Ge also introduced three future plans for "Open Alliance Chain":

1. Create more valuable industry scenarios based on existing customers, and hope In the future, we can expand more blockchain service providers in small and medium-sized enterprise industries, such as education, retail, agriculture, medical care, cultural tourism and other industries, and contribute more scenarios;

2. The Ant Industry Alliance Chain Provide it to customers on an on-demand pricing basis;

3. Gradually add more industry alliance chain technologies, such as digital identity, cross-chain, and cloud integration capabilities, to the open alliance chain according to the market pace Go inside to further lower the development threshold for developers and solve technical problems.

⑶ Suzhou focuses on "posting" to the whole country, how to accelerate the creation of a blockchain technology application highland

Suzhou Industrial Park held the "Trusted Blockchain Industry-City Cooperation and Exchange Conference and Suzhou "Industrial Park Blockchain Scenario Conference" takes the opportunity to build an important communication platform for domestic blockchain academic exchanges, technological collaborative innovation, and industrial integration, and comprehensively kicks off the accelerated development of the blockchain industry. In the next step, the park will continue to optimize the industrial ecology, promote all-round breakthroughs in blockchain from theory to application, and from technology to scenarios through multi-party cooperation among government, enterprises, research and finance, and pool wisdom and efforts to create the first "district in Jiangsu Province". Blockchain Technology Innovation Application Pilot Zone”.
Blockchain has significant advantages such as decentralization, distributed accounting, and encrypted traceability, which can well ensure the integrity and authenticity of on-chain data. Once it has been tampered with or forged, it can be discovered. At the same time, because the blockchain has the characteristics of distributed accounting, even if the data on individual nodes is deleted, other nodes can still completely save the data, ensuring the integrity of the entire blockchain certification system. normal operation. Based on the above advantages, blockchain is naturally suitable for electronic data storage. The introduction of blockchain certificate storage can effectively solve the authenticity and legality issues of electronic evidence, making the electronic data certificate storage process more trustworthy. Future industry trends will develop based on the "blockchain+" model. Yibaoquan uses blockchain technology to effectively solve the whole-link trust issue of electronic data from generation, storage, notarization, and proof: when uploading to the chain, the blockchain is used to ensure the originality and integrity of the storage data. After being put on the chain, each judicial node on the preservation chain is used to ensure the credibility and security of the data; during litigation, the evidence is directly passed to the Internet court to improve the efficiency of rights protection.

⑷ How to interpret Suning’s blockchain white paper

“The unique credit mechanism constructed by blockchain technology is very promising,” Vice President of Suning Technology GroupCoach Qiao Xinliang told reporters. On July 20, 2018, Suning Technology Research Institute, Suning Financial Research Institute and Suning Cloud released the "Suning Blockchain White Paper", which explained in detail the advantages of blockchain in retail, logistics, technology, finance, cultural and creative industries, etc. Suning Application scenarios in the fields of industry and public services have pointed out the development route for the many industries that blockchain technology can serve in the future. At the same time, it provides a practical summary based on in-depth research on the use of blockchain in the smart retail ecosystem, implementation scenarios, and solutions, focusing on specific solutions for each scenario.

“Large companies, especially companies with many industrial layouts, have advantages in the application of new technologies such as blockchain, because these companies have the business infrastructure and data to promote the use of technology. Operational capabilities can more effectively promote business aggregation and accelerate implementation," said Liu Xiaofan.

Content source Sina Finance

⑸ New opportunities for blockchain development, the future under the new sharing model

1. After equipped with blockchain, computing power candy Power Candy’s “new sharing” practice takes shape

The sharing economy is booming in the Internet environment, but among the current sharing models, “physical sharing” is still the mainstream model, including shared bicycles, shared charging, shared luggage, It's better to share a hotel or something like that.

It is true that the contradiction between idleness and lack of physical resources in different projects is the most obvious. For example, people often face traveling without a car or do not want to drive. Therefore, the physical sharing model emerged as the times require. In addition, technological simplicity also allows the most direct application of sharing physical objects to be implemented first.

In fact, blockchain is consistent with the sharing economy in terms of technical applications and business models. The POC computing power candy + sharing economy model launched in 2018 has catalyzed the "new sharing" There is a realized application foundation and long-term prospect planning, which may help the new sharing economy get out of the fog and keep the blockchain away from the hustle and bustle.

Based on this sharing model between super nodes and users, POC intends to expand it so that users (including enterprise users), other users and enterprises can share resources. A "new sharing" model to achieve a "new Internet" with resource synergy and maximum energy efficiency.

The key to the problem becomes how to establish mutual trust with the participation of multiple parties, and decentralization ensures that there is no interest control. This coincides with the concept of POC computing power candy. The launch of POC super nodes is undoubtedly the inevitable result of computing power candy realizing "new sharing" with the help of blockchain technology.

Referring to the concept of the white paper, a series of application scenario settings of POC are also in line with the blockchain and "newThe two-way catalytic relationship between "sharing" may be the reason why the POC at the press conference is still full of confidence amidst the hustle and bustle of blockchain public opinion.

2. "New sharing" + computing power candy POC jumps Technology level

First of all, it is the catalytic effect of computing power candy technology on "new sharing", which is more reflected in the technical level.

(1) This new sharing feature In fact, it is decentralization. The concept of "weakening platform ownership and strengthening shared management rights" coincides with POC computing power candy again. It is inevitable to use new technologies to achieve new shared decentralization. The principle is that The computing power candy platform does not need to participate in the transaction flow between users, and these "rights" are classified by the super nodes, and POC has countless nodes, thereby achieving decentralization and the principle of a new sharing model for super nodes.

(2) "Own without possessing", the two have the same decentralized vision. There are multiple stakeholders in the new sharing of POC computing power candy, which essentially follows the sharing economy "owning" "without possessing" feature: all participants can enjoy the resources in the system equally and efficiently, but no one can occupy the system for their own additional private interests. Each user has the right to become a super node and also participate in the entire network. Fulfill its obligations under supervision, and at the same time obtain super node benefits independently.

3. Computing power candy Power Candy + "New Sharing" to realize the real value of the Internet

(1) Computing power The goal of Power Candy ultimately comes back to how to deliver value. Although, when it comes to blockchain, public opinion talks about keywords such as decentralization and trust mechanisms. These can also be seen from the practice of POC. The features have obvious technical and commercial value, but for Power Candy itself, decentralization, trust, etc. are just means to achieve its ultimate goal of the value Internet. This means that the participants in the POC project must use its Transmitting value to each other instead of traditional information has also become one of the criteria for identifying those "pseudo-blockchains".

(2) The combination of POC and blockchain is an appropriate practical field for the value Internet

The value of the Internet of Value in Power Candy means not just monetary value, but generally refers to resources that can produce utility. In POC planning, these values ​​realize direct flow rather than need From information to value (for example, WeChat payment is essentially sending instruction information and then the transfer is executed by Tencent’s backend).

In addition to reliable digital currency projects, POC is undoubtedlyThe most suitable blockchain application areas for value flow. According to IHS forecasts, the global installed base of IoT devices will reach 20.7 billion in 2020 and 75.4 billion in 2025. In such a huge network, there are a large number of value (computing power, storage, bandwidth, scenario analysis, identity authentication, payment authentication, etc.) flow requirements.

4. As the performance increases and the loss decreases, there are more possibilities for new sharing

Whether it is from new sharing to POC computing power candy, or from POC computing power candy to New sharing, both are mutually beneficial processes. In a situation where digital currencies have copied mining models as incentive mechanisms and are widely questioned, the combination of the sharing economy and POC computing power candy shows that blockchain can reversely reduce social costs. Resource consumption, performance improvement paradigm.

In any case, in today's world of constant quarrels about blockchain, under the new sharing concept, POC computing power candies tied to the sharing economy provide a solution that is not objectionable either on a logical level or on an intuitive level by the public. Blockchain practical cases, new sharing will have more application possibilities.

Overview of this week’s topics:

POC course, computing power candy cooperation model

New opportunities for blockchain development, the future under the new sharing model

Power Candy cooperates with the Sunflower KTV brand to apply blockchain

The in-depth integration and development of blockchain and transportation application scenarios

Candy Power

Candy Blockchain Application Theory Discussion

⑹ A blockchain can be divided into at least three layers. What are the three layers?

Jinwo Wo Network Technology analyzes the following three layers of blockchain layering:

The bottom layer is some common basic modules, such as basic encryption algorithms, network communication libraries, stream processing, thread encapsulation, and message encapsulation and decoding, system time, etc.;

The middle layer is the core module of the blockchain, which generally contains the main logic of the blockchain, such as P2P network protocol, consensus module, transaction processing module, transactionPool module, simple contract or smart contract module, embedded database processing module, wallet module, etc.;

The top layer is often an interaction module based on Json Standard RPC, based on Json-RPC, We can also make a better UI interface, or it can be a web-service.

⑺ How to use blockchain technology to strengthen judicial protection of intellectual property rights

Recently, the Zhejiang Higher People’s Court held a press conference on “Comprehensive Strengthening of Judicial Protection of Intellectual Property Rights” and issued the “About Comprehensive Strengthening of Judicial Protection of Intellectual Property Rights” "Implementation Opinions on Judicial Protection of Intellectual Property Rights", which focuses on solving the problems of difficulty in providing evidence, long cycle, high cost, and low compensation for intellectual property rights protection, and promotes the courts and relevant functional departments to work together to promote the protection of the entire chain of intellectual property rights. The "Opinions" clearly stated that it is necessary to increase the protection of intellectual property rights in new fields and new business formats such as artificial intelligence, genetic technology, blockchain, and core algorithms.
Efforts should be made to solve the problem of "difficulty in providing evidence". Make full use of rules such as the distribution and transfer of the burden of proof, the presumption of obstruction of proof, and the order to provide documents to reasonably reduce the difficulty of proof for the right holder. We will intensify evidence preservation and ex officio investigation and evidence collection, actively implement the lawyer investigation order system, and punish illegal acts that fail to cooperate with investigation and evidence collection in accordance with the law. Improve the rules for identifying electronic evidence such as third-party electronic evidence, and guide parties to widely use blockchain and other technical means to obtain, fix, and deposit evidence.
In the Internet era, blockchain is naturally suitable for intellectual property due to its characteristics of decentralization, distributed storage, encrypted traceability, etc. It can effectively solve the problems of easy copying, difficulty of verification, and difficulty in accountability of intellectual property. , has been widely used in the field of intellectual property and has been recognized by the judiciary. In the process of protecting intellectual property rights, the most important thing is to be able to prove the authenticity of the evidence provided and have it accepted by the court. Microcopyright, a brand of Yibaoquan, is a blockchain information service registration enterprise within the State Cyberspace Administration of China. It pioneered the "blockchain + judicial + intellectual property protection" model, providing work rights confirmation, infringement monitoring, network evidence collection, verification and evidence, etc. Stop service. Through the SHA-512 hash algorithm, timestamp service, and PBFT consensus algorithm, the original data is encrypted, and a unique corresponding digital fingerprint is generated for the subject of the certificate, the time of the certificate, the process of the certificate, and the content of the certificate, and is encrypted and stored in On the blockchain, the integrity and originality of the certificated data are effectively guaranteed. Users can conduct blockchain traceability checks online through official websites such as the Notary Office, Arbitration Commission, and Capital Intellectual Property Association. They can also directly scan the QR code on the certificate and directly show the blockchain evidence to the judge in court, even if there is infringement. The party has already deleted the infringing content and cannot deny it. At present, the blockchain storage and forensic evidence provided by Wecopyright has been officially accepted by courts in many places across the country, and has been included in typical blockchain cases many times.

⑻ Zhou Xiaochuan talks about blockchain again Chain technology and central bank digital currency

On March 10, the Press Center of the Fifth Session of the 12th National People’s Congress held a press conference, the People’s Bank of ChinaGovernor Zhou Xiaochuan, Vice President Yi Gang, Vice President and Director of the State Administration of Foreign Exchange Pan Gongsheng, and Vice President Fan Yifei were invited to answer questions from domestic and foreign reporters on issues related to "financial reform and development."

It is worth noting that at this press conference, Governor Zhou Xiaochuan also talked about digital currency and blockchain. He said:

“The central bank believes that the development of technology It may cause huge changes in the future payment business, and the central bank highly encourages the development of financial technology. Technologies such as digital currency and blockchain will have impacts that are not easy to predict. Problems that arise during the development process need to be regulated.

< p>Previously, Zhou Xiaochuan answered a series of questions about the digital currency to be issued by the central bank. According to Governor Zhou Xiaochuan’s description, the digital currency issued by the central bank should have the following characteristics:

First, provide convenience and security.

The second is to achieve a balance between protecting privacy, maintaining social order, and combating illegal and criminal activities. In particular, necessary containment measures must be retained for criminal activities such as money laundering and terrorism.

< p>The third is to facilitate the effective operation and transmission of monetary policy.

The fourth is to retain the control of monetary sovereignty. Digital currencies are freely convertible and controllable.

p>

At the same time, it is worth mentioning that during the two sessions a few days ago, deputies to the National People’s Congress frequently mentioned Bitcoin and its underlying technology.

PBoC Zhou Xuedong: Domestic Bitcoin trading platforms should be tolerant and inclusive No ban for the time being

On March 6, Zhou Xuedong, a deputy to the National People’s Congress and director of the Business Management Department of the People’s Bank of China, proposed that domestic Bitcoin trading platforms should be tolerant and not be banned for the time being, leaving a period of observation, but In the short term, the regulatory red lines for Bitcoin trading platforms must be clarified and supervision must be strict.

“In the long term, it is necessary to study and explore long-term regulatory mechanisms. "Zhou Xuedong said that it is necessary to study the financial attributes and commodity attributes of virtual currencies such as Bitcoin, study the nature of Bitcoin trading platforms, explore and introduce pilot policies for the management of Bitcoin trading platforms at the national level, and carry out licensing or registration pilots for a small number of qualified trading platforms. At the same time, strengthen the regulatory cooperation mechanism, strengthen industry self-discipline, and build an integrity system for Bitcoin exchanges.

National People's Congress Representative Wo Weidong: Suggestions for reasonable supervision of Bitcoin to promote its healthy development

3 On the afternoon of March 7, Wo Weidong, chairman of Shanghai Huiyin (Group) Co., Ltd., suggested in his speech that Bitcoin should be placed under a legal framework to promote its healthy development. Wo Weidong said that the central bank has recently stepped up efforts to increase comparisons After the supervision of Bitcoin trading platforms, various effects were achieved, clarifying the nature of Bitcoin, suppressing market bubbles, and at the same time, the risks to social funds were initially controlled.

However, Wo Weidong believes that while achieving the above-mentioned results, related problems must also be observed. "Currently, the trading volume of Bitcoin in China has decreased significantly, and the trading volume of China's major trading platforms has dropped to less than 1% of the original level. "Correspondingly, before this, more than 90% of the world's transaction volume occurred in China.Precisely because China previously occupied the high ground of transaction volume, "there is no doubt that it has the global pricing power of Bitcoin and has sufficient voice and influence on Bitcoin and even the blockchain industry."

Wo Weidong said that world powers are actively exploring new things like Bitcoin and blockchain, so they cannot be simply denied and abandoned. He suggested that Bitcoin be included in Internet financial supervision and formulate appropriate regulatory strategies. "Appropriate regulatory strategies can truly stimulate, promote and lead innovation while controlling risks."

Bitcoin has a negligible market value compared to gold and stocks, but the underlying application technology of Bitcoin is Blockchain has attracted a lot of attention. Since blockchain technology has been officially recognized, various markets around the world are studying the feasibility of blockchain technology and digital currency. The Central Bank of China is also openly recruiting relevant talents and practicing digital currency. Against this background, I believe that all countries will hold the Treat the Bitcoin industry with a more tolerant attitude.