区块链产业服务办公室徐刚,区块链徐磊

区块链产业服务办公室徐刚和区块链徐磊是两位优秀的区块链专家，他们的研究和实践对于推动区块链领域的发展具有重要意义。本文将介绍三个与他们相关的关键词：区块链技术、分布式账本和智能合约。

区块链技术是一种分布式记账技术，它可以有效地解决各种信息资产的安全性和可信性问题。区块链技术利用一种去中心化的加密算法，将信息资产存储在一个分布式的数据库中，从而实现数据的安全性和可信性。区块链技术也可以用来解决传统金融系统中的许多痛点，如资金流动性、费用过高、效率低下等。

分布式账本是一种分布式数据库，它可以记录所有参与者之间的交易。分布式账本技术可以有效地防止数据被篡改，使得交易的安全性得到保障。分布式账本技术还可以提高传统金融系统的效率，降低交易成本，使得金融服务更加便捷、安全、高效。

智能合约是一种特殊的计算机程序，它可以在区块链网络上执行，它可以自动执行和管理合同。智能合约可以实现自动化的交易，提高交易的效率和安全性，使得金融服务更加便捷、安全、高效。

以上就是区块链产业服务办公室徐刚和区块链徐磊相关的三个关键词：区块链技术、分布式账本和智能合约的介绍。他们的研究和实践对推动区块链领域的发展具有重要意义，为区块链技术的应用提供了重要的支持。

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㈠ What are the current development prospects of blockchain technology

Research strength has increased and research results have been significant

As of the end of 2019, my country’s blockchain technology The number of research institutions has reached 97. In addition, domestic universities have deployed blockchain technology research, strengthened the innovation of blockchain technology theoretical knowledge, and improved the blockchain technology research and development capabilities of universities. By the end of 2019, there were 24 universities in my country participating in strengthening blockchain technology research and development. The core technologies are mainly distributed in the aspects of consensus algorithm, cross-chain, underlying architecture and multi-chain.

Judging from the research results, in terms of consensus mechanism, my country’s consensus mechanism is gradually moving from a single algorithm to a hybrid consensus; in terms of cryptographic algorithms, cryptographic algorithms such as secure multi-party computation, homomorphic encryption, and zero-knowledge proof are continuously integrated and applied. ; Research on cross-chain technology and security technology has gradually become a research hotspot.

From the perspective of blockchain hardware, currently, the world’s most important digital currency mining equipment suppliers are all located in China, including Bitmain, Canaan, and Yibang Technology. Three mining equipment companies account for more than 90% of the market share.

From the perspective of industry applications, the financial industry is currently the industry with the most blockchain technology implementation projects and the richest scenarios, such as supply chain finance, asset certificate aromatization, credit reporting and risk control, etc.

China accounted for 60% of the world’s patent applications in 2019

With the tilt of national policies towards blockchain and the implementation of applications in various fields, blockchain-related patents have gradually gained Attention from all parties. Compared with 2018, the number of blockchain-related patent applications from Chinese enterprises has increased significantly in 2019. Among the top 100 global companies on the list, my country accounts for 63%.

The blockchain industry will be further standardized in 2020

In 2020, my country’s blockchain policies will continue to be favorable, standards and regulations will be more perfect, industry scale will continue to grow, and technology will continue to innovate and develop. , the application demonstration effect in key areas is accelerating. At the same time, based on the problems existing in the development of my country's blockchain in 2019, CCID Blockchain Research Institute proposed to speed up top-level design and formulation, establish a sound regulatory system, accelerate core technology innovation and research and development, promote third-party evaluation and certification, strengthen professional talent training, and accelerate promotion Six suggestions for implementation in various fields.

㈡ What signals does the blockchain 3.0 era give us

In 2020, blockchain was included in the category of "new infrastructure" by the country, and at least 7 provinces introduced district Blockchain support policy. In the same year, blockchain technology was gradually moving from concept to implementation, with many application scenarios blooming. Various industry applications of "blockchain" have become a symbol of the continuous maturity of blockchain.

The development status of "blockchain" in 2020

In 2020, the COVID-19 epidemic swept the world, and the uncertainty of world economic development increased significantly. Governments and enterprises of various countries are exploring the use of emerging technologies to reduce economic and social operating costs, improve the operating efficiency of the real economy, and further seek new opportunities for economic development.growth point.

At present, blockchain is cross-innovating with new technology infrastructure such as cloud computing and artificial intelligence. More and more vertical fields of the real economy are showing the development pattern of "blockchain" and the "elimination trend". "real" good momentum.

In order to avoid turning reality into fiction, in addition to continuing to severely crack down on speculation, we must also guide the deep integration of blockchain technology with practical application scenarios. Therefore, various industrial application scenarios of "blockchain" have become one of the inevitable trends in the development of blockchain.

According to the "Blockchain White Paper (2020)" recently released by the China Academy of Information and Communications Technology, as of October 2020, more than 262 listed companies have been involved in the blockchain field, each from insurance , real estate, commercial department stores, security equipment, packaging materials, telecommunications operations and other 39 fields. In the blockchain information service registration list released by the State Internet Information Office, there are 45 listed company blockchain projects.

Among them, finance is the most explored scenario among blockchain technology application scenarios, with specific projects implemented in subdivisions such as supply chain finance, trade finance, payment and settlement, and fund management. The white paper shows that as of November 2020, among the domestically registered blockchain information services, the number of projects in the financial (including supply chain finance) field ranks first, accounting for as high as 36%.

As the implementation of blockchain applications accelerates, "blockchain" business has become the focus of development for Internet backbone enterprises to enter the blockchain industry. In addition to financial business, they actively deploy the Internet, traceability, and supply. Applications in chain & logistics, digital assets, government affairs and public services, intellectual property, law, medical and other fields.

At the same time, the industry is gradually understanding that blockchain is the basic component of trusted transactions, but this does not mean that blockchain can conquer the world. Blockchain needs to be combined with other technologies such as artificial intelligence, Internet of Things, big data, 5G, etc. to use synergy to form integrated solutions to jointly promote digital transformation.

According to relevant data, the current application of blockchain is mainly in the field of certificate storage. Blockchain has entered into how to make it better from an engineering perspective, more credible, more stable, and more scalable. Well, a stage that can accommodate more nodes. He Baohong, director of the Institute of Cloud Computing and Big Data of the China Academy of Information and Communications Technology, believes that this process will continue for some time or longer. In the next step, blockchain technology competition will shift from engineering optimization and improvement to technology ecology and business ecology.

In addition, it is understood that the blockchain industry is improving in the long term, and industry cognition has returned to rationality. With the central government's planning and guidance for the development of blockchain technology, my country's blockchain has clarified the development ideas based on the alliance chain and focusing on serving the real economy and optimizing public services, and the direction of industrial development has become clearer. At this stage, the confidence of the majority of practitioners in blockchain continues to improve, and the long-term strategic value of blockchain is generally recognized.

What is the prospect of “blockchain” in 2021?

As my country’s blockchain industry chain gradually improves, most blockchain companiesIt not only focuses on one aspect, but also shows a trend of coordinated development in multiple fields. According to statistics, among the 801 blockchain information service registration lists released by the Cyberspace Administration of China, Beijing, Guangzhou, Shanghai, Zhejiang, Jiangsu, and Shandong are the provinces and cities with the most registered companies.

The core role of blockchain corresponding to its technical characteristics is mainly reflected in the three aspects of certificate storage, automated collaboration and value transfer. As its value potential is constantly being explored, application scenarios have evolved from the breakthrough point of finance. , and gradually expanded into many fields such as the real economy, government affairs and people's livelihood.

The core value of blockchain for the real economy is to promote efficient collaboration between upstream and downstream industries and improve the efficiency of industry-finance integration. In the early stages of development, the blockchain application model mainly focused on the storage of documents, contracts, etc. At this stage, blockchain industry applications are gradually moving towards automated collaboration and value interconnection such as government data sharing, supply chain sales collaboration, and cross-border trade.

2020 is the warm-up for 2021. In 2021, the use of blockchain, distributed ledgers, and smart contract tools will continue to grow as it did in 2020. With the continuous deepening of blockchain technology, the foundation of the blockchain industry will become better and better, the industrial ecology will also develop rapidly, and the industrial chain will become increasingly widespread.

From the perspective of industrial structure, the blockchain industry is mainly divided into four parts: underlying technology, platform services, industrial applications, and peripheral services.

The first three parts show a relatively obvious upstream and downstream relationship. The underlying technology part provides the necessary technical products and components of the blockchain respectively. The platform service part builds an area that can run corresponding industry applications based on the underlying technology. The industrial application part of the blockchain platform mainly uses blockchain technology to develop industry applications based on the actual scenarios of various industries and realize the innovation of business collaboration models within the industry.

The peripheral services part provides supporting services to the industry, including industry organizations, market research, standard formulation, system evaluation and certification, industry media, etc., to provide impetus for the development of industrial ecology.

Among them, as far as the industrial application of blockchain is concerned: Blockchain is the innovative development result of information technology, and it is also the main booster for the reconstruction of business processes and the innovation of industrial interaction models in various industries.

Blockchain has gradually expanded from the initial digital finance to supply chain finance, product traceability and other fields. Now it has been explored and applied in government affairs, people's livelihood, industrial management and other industries, and its application scenarios are becoming increasingly rich, presenting It has shown a development trend of deep integration with other industries.

At present, domestic enterprises are focusing on the development of applications related to serving the real economy and improving government affairs and people's livelihood. Among them, supply chain finance and product traceability have accounted for half of all applications. Others, such as government affairs and people's livelihood, have become the future of manufacturers. Key layout areas are about to experience explosive growth.

After blockchain investment cooled down in 2020, the blockchain industry may begin to gradually become more rational in 2021. However, a relatively complete industrial chain and active market entities provide a good foundation for the integrated development of the blockchain industry. The blockchain industry is developing rapidly in terms of policy support, ecological construction, and platform development.Taiwan services, application implementation and integrated innovation will also show a positive development trend.

(iii) What disruptions has the blockchain brought and why has it become a national strategy?

The disruptive characteristics of the blockchain lie in the following four aspects: 1. Transparency. The data records of the blockchain system are transparent to the entire network nodes, and the update operations of the data records are also transparent to the entire network nodes. This is the basis for the trust of the blockchain system. Since the blockchain system uses open source programs, open rules and high participation, blockchain data records and operating rules can be reviewed and traced by nodes throughout the network, with high transparency.
2. Openness. The blockchain system is open. Except for the private information of the parties directly related to the data, which is always encrypted, the blockchain data is open to everyone (except for blockchain systems with special permission requirements). Anyone or participating nodes can query blockchain data records or develop related applications through public interfaces, so the entire system information is highly transparent.
3. Information cannot be tampered with. Once the information of the blockchain system is verified and added to the blockchain, it will be permanently stored and cannot be changed (except for systems such as private blockchains with special change requirements). Unless more than 51% of the nodes in the system can be controlled at the same time, modifications to the database on a single node are invalid, so the data stability and reliability of the blockchain are extremely high
4. Decentralization. Decentralization is the most basic feature of blockchain, which means that blockchain no longer relies on central processing nodes and realizes distributed recording, storage and updating of data. In a traditional centralized network, attacking a central node can destroy the entire system. However, in a decentralized blockchain network, attacking a single node cannot control or destroy the entire network or more than 5% of the nodes in the network. It's just the beginning of gaining control. 2019 is the first year of commercial application of blockchain technology, and favorable policy incentives will make the development of blockchain technology more stable.
As the application of blockchain technology gradually penetrates into many fields such as digital finance and the Internet, everyone has a clearer understanding of the value of blockchain.
Blockchain has formed a global competition situation. All countries are seizing development opportunities, and China cannot lag behind; therefore, it is understandable that blockchain has become a national strategy.

㈣ How is Dr. Xu Gang of the blockchain doing now?

When asked about the changes since he entered the blockchain, Xu Gang said: "It has made me become more Busyness, communication and learning with people make people younger." At the same time, he also said that the blockchain industry is more challenging and requires full energy and keen vision at all times, but there will also be more achievements. Feelings and gains. Therefore, when asked about his experience in decompressing, Xu Gang told the author to "think independently". He believes that whether it is through listening to music, playing games, traveling, vacationing, etc., the ultimate goal is to calm down and calm down everything. All problems can be easily solved. Therefore, facing difficulties with meditation and a smile is the best way to solve them.Mode.
Those who accomplished great things in ancient times not only had extraordinary talents, but also had perseverance. Although the chain and currency circles are still in a state of panic, throughout the interview process, Xu Gang still showed his firm confidence in the future of blockchain, because he firmly believes that today's blockchain will be like the original Internet. It will transform from an era that everyone doubts to an era that everyone can't leave, and it will penetrate into every aspect of people's lives. As the saying goes, "It's hard work but you can only find gold after blowing all the sand."

㈤ What are the favorable development prospects of blockchain?

The favorable development prospects of blockchain will drive the overall rise of A-shares and become the focus of investment institutions. The rapid development of blockchain will bring new changes to the world's personal payment methods, global trade settlement systems, global currency issuance mechanisms, and improve the operational efficiency of the industrial chain.

1. Personal payment methods have been subverted

The future development prospects of blockchain will be connected with global commercial banks and payment institutions, used to solve multi-party communication in cross-border remittances, participate in the delivery of documents, and realize The synchronous and coordinated processing of information from all parties across regions and across time can greatly improve our original serial processing between institutions and enable efficient processing of global personal payments.

㈥What are the policies to promote the development of blockchain?

Legal analysis: On October 25, national leaders presided over a collective study meeting of the Political Bureau of the Central Committee and listed blockchain as an independent An important breakthrough in innovative technology.

In the 19 days since then, local governments have issued a total of 44 related policies to encourage the development of blockchain, involving 20 provinces.

Government affairs, medical care, finance and smart cities have become the areas where local governments value blockchain implementation most.

In the process of actively promoting the implementation of blockchain, local governments are also trying to combine their own advantages and local characteristics. For example, in Shanxi, energy has become a key area for blockchain implementation.

Legal basis: "The Fourteenth Five-Year Plan for National Economic and Social Development of the People's Republic of China and the Outline of Long-term Goals for 2035" Article 3 Strategic Orientation: Promote high-quality development during the "14th Five-Year Plan" period , we must base ourselves on the new development stage, implement new development concepts, and build a new development pattern. Grasping the new development stage is the realistic basis for implementing the new development concept and building a new development pattern. Implementing the new development concept provides an action guide for grasping the new development stage and building a new development pattern. Building a new development pattern is to respond to the opportunities and challenges of the new development stage. , strategic choices to implement new development concepts. We must persist in deepening supply-side structural reforms, lead and create new demands with innovation-driven, high-quality supply, and improve the resilience of the supply system and its adaptability to domestic demand. We must establish an effective system to expand domestic demand, accelerate the cultivation of a complete domestic demand system, strengthen demand-side management, and build a strong domestic market. We must unswervingly advance reform, break down institutional obstacles that restrict economic circulation, and promote the circulation of production factors and the organic connection between production, distribution, circulation, and consumption. We must unswervingly expand opening up, continue to deepen openness based on the flow of factors, and steadily expandDevelop institutional openness and rely on the domestic economic circulation system to form a strong gravitational field for global factor resources. It is necessary to strengthen the leading role of the domestic general cycle, improve the efficiency and level of the domestic general cycle with the international cycle, and realize the mutual promotion and advancement of the domestic and international dual cycles.

㈦ Ouke Cloud Chain’s international strategic upgrade to create multilingual blockchain big data services

Since the introduction of the new infrastructure policy, blockchain has become a key development industry in my country, and has appeared in It has been included in the "Government Work Report" documents of more than 20 provinces, and was successfully selected into the "14th Five-Year Plan", becoming one of the seven key industries of the digital economy. With the support of various policies, my country's blockchain industry has developed rapidly. Many companies are deeply involved in digital government affairs, certificate storage and anti-counterfeiting, etc., and have opened up the implementation scenarios and development potential of the blockchain economy.

In the blockchain big data track, Ouke Cloud Chain and other companies combine blockchain, big data, artificial intelligence and other technologies to continue to launch OKLink blockchain browser, on-chain Sky Eye, on-chain Products such as Master have made important contributions to my country’s blockchain technology innovation. Recently, the official website of OKLink has added nine new languages. While serving millions of domestic users, it also provides blockchain big data services to 50 million users around the world, basing itself on the domestic market and exploring the global market.

Nine new languages ​​have been added, covering 50 million users around the world

On December 3, the blockchain big data company Ouke Cloud Chain announced that nine new languages ​​​​will be added to the OKLink official website , based on the original Chinese (Simplified and Traditional) and English, nine new languages ​​are added: Russian, German, Turkish, French, Spanish, Portuguese, Vietnamese, Korean, and Japanese.

Ouke Cloud Chain is one of the earliest native blockchain companies in China. Since its establishment in 2013, it has been committed to the research and development of blockchain big data/security products. It has continuously launched the OKLink block Products such as Chain Browser, Chain Eye, and Chain Master serve millions of domestic users, and enjoy a high reputation in the global blockchain industry with blockchain data service providers such as Chainalysis and Messari.

"This time Ouke Cloud Chain has added 9 major languages. Ouke Cloud Chain will provide data services to more than 50 million blockchain industry users around the world, and will build a transparent and open blockchain chain. At the same time, it will protect the healthy development of the global blockchain industry." said Zhang Chao, Vice President of Ouke Cloud Chain.

In recent years, the global blockchain industry has entered a period of rapid development. Global industrial giants such as Facebook have launched industrial layouts. my country has also launched a number of supporting policies and achieved important results in such scenarios. Ouke Cloud Chain continues to work hard on the blockchain big data track, giving my country a first-mover advantage in this industry sector. Ouke Cloud Chain going global is not only the success of its innovative products such as Sky Eye on the chain, but also the initial practice of its steady and steady globalization strategy.

Steady and steady, the international strategy continues to upgrade

This yearIn August, Ouke Cloud Chain joined the Global Digital Finance Organization (GDF), became the only GDF advisory board member from China, and joined the GDF KYC/AML/CTF working group. Two weeks later, Ouke Cloud Chain once again announced that it would join the U.S. Digital Chamber of Commerce (CDC) and become a member of the CDC’s President’s Circle. It is reported that CDC is a business association focusing on the digital assets and blockchain industry. It is well-known around the world. Its members include global technology giants and leading blockchain institutions such as Microsoft, J.P. Morgan, Mastercard, Fidelity Investments, and Messari.

After joining two major global industry organizations, Ouke Cloud Chain actively participated in various international conferences within the organization, and worked with Goldman Sachs, Representatives of international financial giants such as Standard Chartered, PayPal, and Visa exchanged opinions on industry development and repeatedly fed back their opinions to the Bank for International Settlements and the International Monetary Fund, making China's voice heard in the international blockchain industry dialogue.

The launch of OKLink in nine major languages ​​is an important move under the guidance of its internationalization strategy. It will further open the door to the international market and provide global users with convenient and accurate regional services. Blockchain data service. Since then, with the support of multiple languages, blockchain users in Germany, France, Japan, South Korea, Vietnam and other countries will more conveniently obtain on-chain data on the OKLink official website and grasp the overall trends of the blockchain market. And through the use of products such as on-chain Sky Eye, the security of assets on the personal blockchain chain is ensured.

New businesses represented by blockchain technology have become a new engine driving the revenue growth of Ouke Cloud Chain. On July 26 this year, Ouke Cloud Chain Holdings (01499.HK) released its annual report for fiscal year 2021. The report shows that as of March 31, 2021, Ouke Cloud Chain achieved total revenue of HK$453 million, with outstanding performance in technical services, securities investment and trust and custody services, driving the annual gross profit margin to increase by 2.8 percentage points to 10%. 10.3, profitability growth momentum is strong.

Zhang Chao said, "Ouke Cloud Chain will continue to adhere to the internationalization strategy, take technological innovation as the background, and target the development needs of the times, and work steadily to expand the blockchain of Ouke Cloud Chain. Promote data services to the world market, create world-class brand services, explore blockchain scenarios and applications, while promoting the development of the blockchain industry, promote the transparent, healthy and compliant development of the industry, and help our country with blockchain technology innovation Digital economy development process”.

This article comes from the financial world

㈧ Leading the era of blockchain payment - PCK public chain opens a new era of global digital payment

The birth of the Internet and mobile broadband Billions of people around the world have access to knowledge and information from around the world, high-fidelity communications, and a variety of lower-cost and more convenient services. Now, just useWith a 500 yuan smartphone, you can use these services in almost every corner of the world.

Although the Internet has brought many conveniences, there are still many people in the world who are not connected: 1.7 billion adults have not been exposed to the financial system and cannot enjoy traditional financial services provided by banks. One billion of them have mobile phones, and nearly 500 million have access to the Internet.

In contrast, blockchain payment has many unique advantages and is a potential way to solve the high threshold and credibility problems of financial services. These advantages include: distributed management, ensuring that the network is not controlled by a single entity; open access, allowing anyone with an Internet connection to participate; and secure encryption technology to protect funds.

Existing traditional payment channels lack scalability and currency volatility, which not only prevents them from being widely used in the international payment market, but also results in the underperformance of such currencies as media of exchange properties. good.

Because of this, the PCK international payment public chain was born under the opportunity of the times.

We believe that by combining the essence of blockchain-based technological innovation (including distributed management, open access and security) with a reliable compliance management and regulatory framework, PCK will bring more Advantageous payment solutions.

The emergence of blockchain payment has promoted the development of international e-commerce. In turn, the development needs of e-commerce have also prompted the continuous reform and innovation of blockchain payment. Blockchain payment has become a top priority in the modern financial services industry. It is not only the driving force for the rapid development of the Internet economy, but also provides support for the rapid development of the economy. The emergence of the PCK payment public chain not only fills the gap in banking service functions in this area, but also performs very well in improving the efficiency of financial transactions. It is an effective source of power to improve the financial system and improve financial functions.

In the PCK ecosystem, the merchant side, channel side, settlement side, and account side are all co-builders, maintainers and certifiers of the project ecology. The four can jointly control the third-party payment field. Provide services to establish a disruptive third-party payment ecosystem.

The PCK payment public chain believes that the payment behavior itself has a certain value, so we hope to apply the modern management organization theory to the blockchain miner economy through reasonable incentive and punishment mechanisms (token consensus) , allowing the various co-builders of the payment ecosystem to spontaneously form an efficient decentralized organization. The issuance of PCK will stimulate the accumulation and circulation of services in the entire ecosystem, and establish a huge payment service ecosystem.

At the same time, PCK is an innovative third-party mobile payment blockchain model solution. PCK can simultaneously meet the needs of security, real-time, high concurrency, and decentralized instant payment., and configured fully optimized solutions for micropayment and micropayment scenarios.

The compliance and security of the PCK payment public chain will benefit developers, merchants and consumers. We believe that working with financial institutions and experts from various industries to innovate technology is the only way to ensure a sustainable, secure and trustworthy support framework for this new system. This move can achieve a huge leap and move us towards a global digital financial system with lower cost, lower threshold and closer connection with PCK payment public chain!

Leading the era of blockchain payment - PCK public chain will open a new era of global digital payment!

㈨ What is the development trend of global POC blockchain in 2020

The world has entered the blockchain 3.0 era

In 2008, a person signed by "Satoshi Nakamoto" An anonymous person published the paper "Bitcoin: Peer-to-Peer Network Electronic Cash System". The initial expectation was to launch a peer-to-peer electronic cash that could circulate freely. The issuance of Bitcoin represented the beginning of blockchain technology; later in 2013, Ethereum The launch directly pushed the blockchain into the 2.0 era; at the end of 2017, the popularity of stablecoins and the launch of MakerDAO pushed the blockchain into the 3.0 era. By June 2019, Facebook released the Libra white paper, attracting attention and discussion from all walks of life around the world. , regulatory authorities in various countries have successively spoken out, showing the huge potential of blockchain technology in reshaping the global financial infrastructure.

——The above data comes from "China Blockchain" by Qianzhan Industry Research Institute Chain Industry Market Prospects and Investment Strategic Planning Analysis Report.