区块链硬件设计与实现,区块链硬件设计实训报告

区块链硬件设计是一种新兴的技术，其最大的特点在于它可以提供可信的数据存储和管理。区块链硬件设计实训报告可以帮助我们了解如何使用区块链硬件设计，以及如何使用它来实现企业的数据安全和可信存储。本文将拓展三个与区块链硬件设计实训报告相关的关键词，以帮助您更好地了解区块链硬件设计。

区块链硬件安全是指使用区块链技术来保护硬件设备的安全。区块链硬件安全可以帮助企业保护其设备免受黑客的入侵，从而保护私人数据和信息。区块链硬件安全可以通过加密算法和分布式账本技术来实现，它可以有效地防止数据泄露和篡改。此外，它还可以帮助企业检测和防止恶意攻击，从而保护企业的数据安全。

区块链硬件设计技术是指使用区块链技术来设计和开发硬件设备。它可以使企业的硬件设备更安全、可靠、可信和可管理，从而提高企业的数据安全性。区块链硬件设计技术可以帮助企业更好地利用区块链技术，比如分布式账本技术、加密算法和智能合约等，从而更好地实现企业的数据安全和可信存储。

区块链硬件设计实训是一种实际操作的学习方式，可以帮助学生更好地了解区块链硬件设计的原理和技术。它可以帮助学生更好地理解区块链硬件设计的概念，以及如何使用它来实现企业的数据安全和可信存储。此外，它还可以帮助学生更好地了解如何使用区块链硬件设计来更好地保护企业的数据安全。

❶ What are the blockchain architecture designs?

The implementation of blockchain as an architecture design is quite different from the basic language or platform. Blockchain is the technology behind cryptocurrency. It is one of the popular technologies currently on par with VR and virtual reality. It is not a new technology in itself. It is similar to Ajax. It can be said to be a technical architecture, so let’s talk about it from the perspective of architectural design. Blockchain technology implementation. No matter what programming language you are good at, you can refer to this design to implement a blockchain product. At the same time, we will sort out the related knowledge maps and systems to help everyone study and research systematically.

In terms of architectural design, blockchain can be simply divided into three levels, the protocol layer, the extension layer and the application layer. Among them, the protocol layer can be divided into the storage layer and the network layer, which are independent of each other but inseparable.

Blockchain Architecture Diagram

The Xueshuo Innovation Blockchain Technology Workstation under Lianqiao Education Online is developed by the School Planning, Construction and Development Center of the Ministry of Education of China "Smart Learning Workshop 2020-Master's Degree Innovation Workstation" is the only approved "Blockchain Technology Professional" pilot workstation. The professional position is based on providing students with diversified growth paths, promoting the reform of the training model integrating professional degree research, production, and research, and building an applied and compound talent training system.

❷ What is blockchain? If you don’t understand blockchain technically, will there be any operational impact?

Blockchain is a distributed system data storage, point-to-point communication, and consensus mechanism. , data encryption and other new application models of electronic information technology. Its essence is distributed system data information, and with the conclusions it brings, it goes to "blockchain technology". Blockchain applications can be used in many scenarios in life. Let’s take a look at the analysis of blockchain applications!

Technology is a double-edged sword. Just like nuclear technology is a physical technology, blockchain technology is an underlying technology in terms of technology. Nuclear technology can be used as nuclear bombs and nuclear power generation. Similarly, digital currency can be used as a management method for industrial chains and life factors, which may promote more sustainable social development, and may also be used by evildoers as the most convenient means of crime.

Including blockchain coins, if my country adopts legal digital currency, blockchain coins can be decentralized. The blockchain that supports the operation of Bitcoin is blockchain technology, but the alliance chain usually has one or several companies as the core control alliance, which becomes decentralized.

❸ What is blockchain? If you understand these 9 questions, you will understand

What is blockchain? If you understand these 9 questions, you will understand
What is blockchain? What can blockchain do? How to make money with blockchain? I believe that many netizens are confused when faced with this new term. So how can we better understand blockchain and make this new technology available to us? The author has collected nine very common questions from the Internet. I hope that when you finish reading thisAfter reading the article, you can have a clearer understanding of blockchain.

Nearly omnipotent blockchain technology
Simply put, blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. Its core is distributed data, and the result is "decentralization." Blockchain technology can be applied to many scenarios in our lives. Next, let’s take a look at the analysis of blockchain technology!
1. Technology is a double-edged sword. While you are still using your mobile phone to play games, others are already using their mobile phones to make money every month! I want to try Jiaerwu Wuyi Wuba Lingyi Lacquer to make your mobile phone no longer a toy!
Just like nuclear energy is a physical technology, blockchain is an underlying technology at a technical level.
Nuclear energy can be used for atomic bombs and nuclear power generation. Similarly, blockchain can be used for the management of industries and life elements, which may make society more stable, or it may be used by bad guys as the fastest way to commit crimes. .
2. Talking about technical value apart from the application level is muddying the waters
As the underlying technology, blockchain has its application level and negotiation methods. Currently, some people talk about blockchain in terms of business models, some in terms of hardware, and some people talk about blockchain in terms of power distribution. It is gradually becoming clear in the market that blockchain is used in the design of technology combinations and business models, from hardware to software to business model to financial design and many other aspects. But not every blockchain can issue coins, and not every blockchain should issue coins.
3. Technology is decentralized, but the application is not necessarily
Blockchain technology is decentralized, but it can be decentralized or not in upper-layer applications. If it is applied to things, industries and projects that cannot be decentralized, it is not decentralized; if it is applied to things where everyone can participate universally and have equal authority, then it can be decentralized.
Including coins on the blockchain, if a country adopts legal digital currency, the coins on the blockchain can also be centralized. The blockchain that supports the operation of Bitcoin is decentralized, but the alliance chain usually has one or more enterprises as the core control alliance, which becomes centralization.
Technology itself and what kind of business and political ecology the technology can support are completely different things.
4. What kind of people use what kind of tools
As a powerful tool, blockchain is powerful not only because of technology, but also because many talented people have invested in it. field, causing the energy of this technology to be amplified. As for whether the power of blockchain benefits society or cuts leeks? It is possible to make the world more turbulent or to make society more harmonious and beautiful.
On the positive side, more kind-hearted people will come in and reach more consensus, and there will be more legislation, restrictions and norms at the national level, which will ultimately allow us to use this technology to give more people opportunities; on the negative side, In other words, more people who are greedy and have no regard for morality will come in and divideWealth, and it is even possible that people in some countries and regions will use this new technology to commit crimes and terrorism.
5. Blockchain promotes the globalization of civilians
Under the blockchain, the global connection space is closer. The 6-degree space will become 5 degrees or even 4 degrees in the future. Blockchain can inspire The growth of various communities. The globalization of interest groups will become inevitable, and there will be various international communities and summits in the future.
6. Blockchain facilitates co-creation
For example, in the past, the connection between international singers and ordinary people had to go through several barriers, including record companies, agents, sales channels, etc. In the blockchain era, international singers publish their songs under blockchain technology. Everyone has the possibility to become a partner of an international singer. They may write songs for international singers, or they can purchase Tokens to obtain dividend rights from distribution proceeds, etc., and enjoy records. Proceeds from distribution and downloads.
7. Trust will become convenient and low-cost
The combined effect of artificial intelligence, big data and blockchain can resolve disputes at the factual level. The tamper-proof nature of the blockchain allows hundreds or even tens of thousands of machines to maintain the same data and encrypt it. Basic facts will be trustworthy. On this basis, the corresponding contracted and authorized information cannot be changed. Replace manual systems with machines, breaking the loopholes in manual operations, the possibility of cheating and even corruption, so that everyone's information can be confirmed to be authentic and trustworthy.
On this basis, if the trust level of the business system is good, trust between people will be enhanced in the process of implementing the designed system.
8． Interaction leads to creativity, and creativity generates income
Blockchain is a comprehensive ledger. Some exchanges are just ideas and creativity at the moment, but they may be the starting point of a certain career or even industry in the future. In the previous accounting system, there may not be value. However, under blockchain technology, values ​​that are not yet seen can be recorded. If this leads to products, creative people can benefit. Various human activities may be valuable, creative, and worthy of recording.
Extended from this, a better application of blockchain can record creative related models, introduction of business opportunities, etc., and put valuable things in an ecosystem. Blockchain can create new ones. A cooperative approach.
9. There will be more legal supporting facilities in the future
The world of blockchain is not a disorderly world. Technology will be used by people, and people are rational.
Records can resolve various factual disputes, and can also cause more issues such as authorization rights, patent and creative copyright management, and many other issues. In the future, there will be more legal supporting systems to not only standardize and manage service consumption and life, but also to avoid related risks and problems, and to avoid and combat crime

❹ Principles of Blockchain

Blockchain is a technology, but it is not a single technology, but the result of the integration of multiple technologies, including cryptography, mathematics, economics, network science, etc. You can think of it as a distributed shared ledgerTechnology can also be regarded as a database, but this database is jointly maintained by all nodes in the chain. Each node has a ledger, because the ledgers of all nodes are consistent, and different nodes can trust each other. There is no doubt about the data, so everyone says that blockchain technically achieves trust. For detailed professional technology, you can consult some professional technology companies. For example: Jinbo Technology, which focuses on developing blockchain-related products, has a professional R&D team and complete after-sales service. You can call for consultation.

❺ Blockchain Policy

The full text of the 14th Five-Year Plan for National Economic and Social Development of the People's Republic of China and the Outline of 2035 Long-term Goals was officially released, in Chapter 5 of Chapter 5 The second section of Chapter 15 shows that emerging digital industries such as artificial intelligence, big data, blockchain, cloud computing, and network security should be cultivated and strengthened, and the industrial standards of communication equipment, core electronic components, and key software should be improved. Promote blockchain technology innovation such as smart contracts, consensus algorithms, encryption algorithms, and distributed systems. Legal basis: Article 15 of the "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" focuses on key areas such as high-end chips, operating systems, key algorithms for artificial intelligence, and sensors. Accelerate the advancement of research and development breakthroughs and iterative applications of basic theories, basic algorithms, equipment and materials. Strengthen the integrated research and development of general-purpose processors, cloud computing systems and software core technologies. Accelerate the deployment of cutting-edge technologies such as quantum computing, quantum communications, neural chips, and storage, strengthen cross-innovation in basic disciplines such as information science, life sciences, and materials, support the development of innovation consortiums such as digital technology open source communities, and improve open source intellectual property and legal systems. Encourage enterprises to open up software source code, hardware design and application services. Cultivate and expand emerging digital industries such as artificial intelligence, big data, blockchain, cloud computing, and network security, and improve the level of communications equipment, core electronic components, key software, and other industries. Build an ecosystem based on application scenarios and industry, and carry out pilot demonstrations in key areas such as smart transportation, smart logistics, smart energy, and smart medical care. Encourage enterprises to open search, e-commerce, social and other data and develop third-party big data service industries. Promote the healthy development of the sharing economy and platform economy.

❻ Blockchain Design Principles

What our team has learned so far—about blockchain-specific business and user needs—informs our design work Information provided.

Currently, the IBM Blockchain Design Team is designing everything from supply chain processes to documentation, from open source developer tools to blockchain as a service. This is the nature of the industry: frantically exploring all possible applications for a technology that has the potential to dramatically reduce costs and inefficiencies in areas such as finance, healthcare, and government.

Although design can go in many different directions, weThere are some common themes among users' needs that have influenced our design principles as a team. This is the IBM Blockchain Design Team’s first iteration of these principles—what we focus on when critiquing our work and prioritizing design decisions.

“Just because blockchain technology is designed to eliminate reliance on trust, it doesn’t mean users will trust the machine or network.” — Jonny Howle, UX/UI Designer

Many of our users are in industries that handle highly sensitive information, and maintaining their trust is critical to our business. Almost everyone is new to blockchain, with varying levels of understanding and confidence. Users must view our products (and the people behind them) as reliable, trustworthy, and stable. We achieve this through careful data disclosure, consistency, feedback, prediction errors, and proactive coaching.

Some users will need more exposure to blockchain data than others – many users will need to understand how blockchain technology can replace their previous processes in order to feel that it is trustworthy. Exposure of data affects users' understanding of how the application works. For example, the data shows that a function call occurred, or it can prove that something is cryptographically secure.

When deciding whether to include a data element, we use the following hierarchy:

1. The data must be actionable.

2. If the data is not actionable, it must be used for trust-building and/or educational purposes.

"Old school" blockchain tools show you many long cryptographic hashes. They are not human readable. They are of no use to users...but people love them! Why? It's a comfortable feeling: "I can see a non-human-readable chaincode ID, so I trust that this thing I'm looking at is secure." — Ed Moffat, Design Lead

Creating visual consistency between product and customer experience is critical to perceived trustworthiness. We use grid-based layouts (with meaningful and proportional negative space), strong typographic hierarchy, and apply meaningful Color.

Having a consistent user experience puts our users at ease, which is especially important with new blockchain technologies as it drives adoption and learning. — Tobias Hunter, UX Designer

Since the visual language of blockchain is still being codified, we are careful when using images to illustrate concepts. While we create associations with familiar elements to help users retain information, we are not interested in visual metaphors Be cautious - simplify certain conceptsmay actually mislead or cause confusion later.

We make every effort to use jargon-free, consistent terminology. Language should be concise, clear, and consistent with our users’ natural communication patterns. We maintain a conversational tone without being too casual or flippant. Our team pays special attention to words with meanings like identity , update , and network : while many blockchain concepts have similar meanings to commonly understood meanings, they can be very different and confusing.

We design for wherever our users are. Because blockchain is by definition distributed, we must design across borders by default: UI extensions, icon meanings, translations, etc. must always be taken into account. Additionally, many uses of blockchain are mobile in nature – we maintain a consistent experience regardless of the device used.

We help our users understand what's going on and reduce anxiety by designing for continuous feedback. Carefully used movement and animation help understand what's going on.

When you learn a foreign language, you learn by practicing and playing, not by reading a dictionary. We are making tools and documentation to allow our users to play around and try to learn this new technology. — Sam Winslet, Visual Designer

Users should always know what is happening, what just happened, and what will happen next. Time is an important element in blockchain applications, and many times a simple loader is not enough.

High-throughput distributed systems are asynchronous in nature, with multiple components of the system relying on timeouts or polling intervals. Transactions can be configured while waiting for the optimal block size to be reached (usually lasting a few seconds). The SDK will poll, wait, and retry creating a new channel. — Jason Yellick, Software Developer

We make sure we consider (and test after launch) the time an activity or feature will take and notify users. This also applies to any metrics in the interface - how many categories the user saw, how many were not shown, etc.

Our users love hands-on, interactive learning so they can learn while creating something tangible. — Raissa Xie, User Experience Researcher

Because blockchain is virtually immutable, we pay special attention to irreversible user actions. If an error occurs, we increase the friction or confirmation level to reduce the error and move directly to the next step.

Zero statusConditions are common in many of our products, so we make sure to provide a natural next step. Users must have clear, persistent navigation—it should be easy for them to know how to get back to their previous state and what the next step is.

Our users want to see simple instructions to get up and running as quickly as possible.

— Lucie Wu, UX Designer

Since control over visibility is a business requirement, we made sure to consider different views of the interface based on roles. We don't leave holes in the interface if the user doesn't have access to certain data.

Blockchain technology is relatively new and most users don’t necessarily know what they need. A good designer should know how to filter their opinions and come up with the best solution. Designers help them understand the benefits and possibilities this technology can bring to their lives by guiding them through the process.

— Andrea Lee, UI Designer

Our team anticipates the need for further assistance and attempts to reduce it while recognizing where our characters are most likely to go for help. We generate insights to create transparency and remove uncertainty, and provide suggestions for things users don’t remember.

Make an otherwise daunting learning task look easier by showing users their new vocabulary with tooltips and progress bars.

— Kayla White, UI Designer

We don’t include elements that clutter the interface or confuse users, regardless of context—every element has a Purpose, nothing is for decoration. We leverage common design patterns and reduce the amount of learning the user has to do.

In many cases, multiple of our roles will be part of the process. To facilitate collaboration, we designed the steps before and after a user is given a task. Team adoption of our technology is critical to our business model, so it's natural that we value inclusive, accessible design.

Designing for complexity doesn’t mean making things simple. Make the task easier, but don't take away their control.

— Dante Guintu, UI Designer

Excitement over blockchain technology has increased the tendency to focus on machine needs rather than human needs. As designers, we must constantly refocus our efforts on solving problems and creating enjoyable experiences for humans. We must balance the tension between the nature of blockchain and human-centered design.

Even for non-technical users interested in it, the technical concept of blockchain seems incredibly alluring. -

Ed Moffat

Because the many applications of blockchain have very powerful potential, we must take care to act and design in an ethical manner. This means ensuring diversity is built into our designs—from user research participants to our teams themselves.

Our design team is in a constant state of collaboration: researching, testing, and being alert to changing user needs and design patterns. We are committed to protecting and advocating for our users, considering edge cases and outliers, and taking user emotions into account. We strive to improve our users' lives without creating new problems for them.

Design is not static. The main mantra of this group is that we strive for excellence, not perfection.

—— Sean Barclay, Creative Director

Reprinted from: https://medium.com/design-ibm/blockchain-design-principles-599c5c067b6e

❼ Analyze how to provide richer computing power from the perspective of computer hardware design

Since the birth of Internet technology in the 1990s, new technologies such as mobile Internet, cloud computing, big data, and artificial intelligence have The continuous development and gradual maturity of a generation of information technology has increasingly penetrated into all areas of the economy and society. The global outbreak of the COVID-19 epidemic in 2020 has further accelerated this trend. The digital economy has become a new stage of world economic development. That is to say, the world's economic development has entered the era of digital economy.
The Party Central Committee, the State Council and governments at all levels attach great importance to the development of the digital economy. Since the promulgation of policies such as "Made in China 2025" and "Action Outline to Promote the Development of Big Data" in 2015, the central government and local governments at all levels have successively launched a series of measures for the development of the digital economy and supported six regions including Xiongan New Area, Zhejiang, and Fujian Build a national digital economy innovation and development pilot zone, and support Beijing, Shanghai, Shenzhen, Xi'an and other places to build national new generation artificial intelligence innovation and development pilot zones. In 2020, the country further proposed to strengthen the construction of new infrastructure and clearly included data as a new factor of production in policy documents. These will lay a more solid foundation for the development of the digital economy.
In the era of agricultural economy, land, water and tools are key resources. In the era of industrial economy, energy, raw materials, machinery and equipment, and production processes are key resources. So what are the key resources in the digital economy era? The key resources in the digital economy era are data, computing power and algorithms. Data is the raw material of the digital economy era. Data is continuously generated in various economic activities. More and more organizations regard data as an asset. At the policy level, data hasBecome a new type of production factor. Computing power is equivalent to machine equipment and productivity in the digital economy era. Data products or applications for various scenarios are inseparable from the processing and calculation of computing power, and the demand and requirements for computing power are getting higher and higher. Algorithms are a production process in the era of digital economy. Algorithms for different application scenarios and fields such as images, speech, and natural language processing are also emerging in an endless stream. The improvement and improvement of algorithms can increase the efficiency of computing power and mine more data value.
This article focuses on analyzing the content of computing power, introducing the overall situation of the computing power market, the characteristics and trends of current computing power development, and key computing power supply methods.
1. The demand for computing power is growing rapidly, and investment in computing power has multiple economic values
Computing power is computing power. The core is CPU, GPU, NPU, MCU and other types of chips. Specifically, it is composed of computers, servers, high-end computers, etc. Performance computing clusters and various smart terminals are carried. In the era of digital economy, the explosive growth of data, the increasing complexity of algorithms, and the increasing demand for computing power. Computing power is the infrastructure and core productivity of the development of the digital economy and plays an important role in economic development. According to the "2020 Global Computing Power Index Assessment Report" jointly released by IDC and Inspur, every time the computing power index increases by 1 point on average, the digital economy and GDP will increase by 3.3‰ and 1.8‰ respectively.
With the continuous development of the digital economy, the demand for computing power in key areas of the digital economy such as artificial intelligence, the Internet of Things, blockchain, and AR/VR will also explode. According to the report "Ubiquitous Computing Power: The Cornerstone of an Intelligent Society" released by Huawei, it is expected that by 2030, the total demand for computing power from artificial intelligence, Internet of Things, blockchain, AR/VR, etc. will reach 33,900 EFLOPS, and will jointly The computing power is required to be anytime, anywhere, on demand, and any object (Anytime, Anywhere, AnyCapacity, Any Object). Among them, the artificial intelligence computing power will exceed 16,000 EFLOPS, which is close to half of the overall computing power demand. The GPT-3 model developed by OpenAI involves 175 billion parameters and requires 3640PFLOPS of computing power. Currently, there are also domestic research teams following up on the research of the Chinese GPT-3 model.
Computing power investment has multiple economic values. It not only directly drives the development of the server industry and upstream chip, electronics and other industries, but also the value of computing power will drive the transformation, upgrading and efficiency improvement of various industries, bringing greater indirect benefits. Economic Value. According to the report "Ubiquitous Computing Power: The Cornerstone of an Intelligent Society", every US$1 invested in computing power can drive about US$4.7 in direct industrial output value growth in the fields of chips, servers, data centers, smart terminals, high-speed networks, etc.; in the transformation of traditional factories In the scenario of smart factories, every US$1 invested in computing power can increase the related output value by US$10.
2. Characteristics and trends of computing power development
With the increase in data size and algorithm complexity, and applicationWith the continuous enrichment of application diversity, the requirements for computing power are getting higher and higher. The current development of computing power shows three characteristics. One is the flourishing of multiple architectures, and the other is the centralized computing power and edge terminal computing. The computing power is developing rapidly, and the third is that dedicated computing power is becoming increasingly popular.
In recent years, multiple computing power architectures have coexisted and developed rapidly. In the past, the computing power of the x86 architecture had an absolute advantage. Intel and AMD basically monopolized the X86 computing architecture market. Haiguang Information obtained the authorization of the x86 architecture through cooperation with AMD. Nowadays, the share of computing power based on the ARM architecture continues to expand, especially on the mobile terminal. ARM architecture computing power has become mainstream. Huawei HiSilicon and other major products are based on the ARM architecture. In addition, Tianjin Feiteng's products are also based on the ARM architecture. As the demand for computing power such as artificial intelligence continues to increase, the demand for GPU computing power continues to increase. Nvidia has an absolute advantage in the GPU computing power market, and AMD has also taken a share of the pie. The superimposed demand for Bitcoin mining computing power has led to the increase in GPU computing power on the market. Cards are in short supply. In recent years, several GPU entrepreneurial teams have emerged in China, such as Cambrian, Denglin Technology, Suiyuan Technology, etc. In addition, computing power such as Risc-V, integrated storage and computing architecture, and brain-like architecture are also emerging. However, these computing powers have just started and require a long cultivation process in terms of application ecology and other aspects.
Centralized computing power and edge terminal computing power are developing rapidly. As the 7nm process matures, the computing performance of CPUs, GPUs, etc. based on the 7nm process has been greatly improved. At present, the computing power of the 7nm process is mainly centralized computing power. The processor computing power part of mobile smartphones has also adopted the 7nm process. . TSMC's 7nm process has achieved scale and has begun to tackle the 3nm process; SMIC's 7nm process is still in the process of technical research. With the continuous increase in 5G and IoT applications, the demand for computing power in edge terminals is increasing, especially in fields such as autonomous driving, smart security, and smart cities. Horizon autonomous driving chips have been mass-produced, NVIDIA Jetson products are widely used in embedded terminal products, and other edge terminal chip startups targeting specific fields are emerging in endlessly.
Dedicated computing power for specific fields such as images and speech is becoming increasingly popular. On the one hand, the chip process is getting closer to the limit of Moore's Law. On the other hand, there are the power consumption requirements of IoT smart terminals. Special chips for specific fields are emerging in an endless stream, and more and more giants are involved. Google's TPU has computing power customized for machine learning, Alibaba's Hanguang NPU has computing power customized for neural networks, Xilinx's FPGA computing power, network research and development of Honghu chips for the voice field, as well as Yunzhisheng and SiSheng Bichi, Tanjing Technology, etc. have also launched smart voice-related chips, and Beijing Ingenic, Yuntian Lifei, Yitu Technology, and VeriSilicon have launched dedicated chips related to vision and video processing.
3. The supply of computing power is mainly based on public cloud and self-built computing power, supplemented by various methods
The current supply of computing power mainly includes public cloud, supercomputing center, self-built computing power,Local computing centers and other methods. Among them, public clouds and self-built computing power centers are the main sources of computing power, and various methods such as supercomputing centers and local computing power centers complement each other.
The supply of large-scale computing power is usually carried through data. The continuous increase of new data centers will drive the supply of computing power resources to continue to expand in the future. According to statistics from the China Electronic Information Industry Development Research Institute, the number of data centers in China in 2019 was approximately 74,000, accounting for approximately 23% of the total number of global data centers, of which large data centers accounted for 12.7%; data center racks in use The scale reached 2.658 million, a year-on-year increase of 28.7%; the scale of data center racks under construction was approximately 1.85 million, a year-on-year increase of approximately 430,000. Since the country has vigorously supported the construction of "new infrastructure" in 2020, data centers have become an important part of the "new infrastructure" in areas with computing power needs such as the Beijing-Tianjin-Hebei region, the Yangtze River Delta and the Pearl River Delta, as well as areas with concentrated energy resources in the central and western regions, such as Inner Mongolia and Inner Mongolia. Shanxi and other countries are promoting the construction of new large and medium-sized data centers.
With its stability and ease of use, public cloud has become the preferred method of computing power for many enterprises, especially small and medium-sized enterprises. According to incomplete statistics, the total number of Alibaba Cloud servers is close to 2 million, and the total number of Tencent Cloud servers exceeds 1.1 million. No exact data has been found on the total number of servers from cloud vendors such as Huawei Cloud, Network Cloud, JD Cloud, and AWS. It is conservatively estimated that servers from various cloud vendors The total number also exceeds 5 million units. Moreover, after the country announced strong support for the construction of "new infrastructure", Tencent announced that it will invest 500 billion yuan in the next five years for the further layout of new infrastructure projects such as cloud computing and data centers. Alibaba Cloud announced that Alibaba will invest 200 billion yuan in the next three years. For future-oriented data center construction and major core technology research and development, the network announced that it expects the number of network intelligent cloud servers to exceed 5 million by 2030. Major cloud vendors continue to increase their investment in computing power, and the supply of public cloud computing power will become more abundant.
Self-built computing power has become the preferred method of computing power for governments, large enterprises and other organizations that pay attention to security due to its security and autonomy. Governments, banks, universities, and central enterprises usually build their own computing power by building or leasing data centers to meet the computing power needs of their various businesses. Many Internet companies choose to use public cloud services at the beginning, but when their scale grows to a certain level, they usually start to build their own computing power by building or leasing data centers. Some other types of enterprises are unwilling to put their data and services on public clouds such as Alibaba Cloud due to security, business confidentiality, and privacy considerations. They often choose to build their own computing power by hosting servers to scale up their operations. Smaller businesses use it directly locally. In June 2020, Kuaishou announced that it would invest 10 billion yuan to build its own data center and plan to deploy 300,000 servers. Large Internet companies such as ByteDance are continuing to increase the construction of data centers.
Supercomputing centers and local computing power centers are effective supplementary methods for computing power supply and are suitable for application fields with large-scale computing requirements. As of 2020, the Ministry of Science and Technology has approvedThere are eight national supercomputing centers to be established, namely the National Supercomputing Center in Tianjin, Guangzhou Center, Shenzhen Center, Changsha Center, Jinan Center, Wuxi Center, Zhengzhou Center and Kunshan Center. The main computing power resources of the supercomputing center are mainly CPUs. During the newly built supercomputing center and the update and upgrade process, the supercomputing center gradually increased the computing power resources of heterogeneous GPUs. The supercomputing center can better meet and make up for the demand for computing resources in scientific research in universities, especially in scientific computing fields such as industrial simulation, biological information, new materials, meteorology, and oceanography. Major domestic provinces, cities and regions have basically invested in the construction of local computing centers, focusing on serving the needs of local scientific research and industrial development, such as Taiyuan, Suzhou, Fujian and other places. At present, the scale of local computing centers is usually not large, and the number of computing nodes is Most are between 200-500, mainly serving the computing needs of local meteorology, industrial simulation and biological information. In addition, since 2020, artificial intelligence computing centers are being built in Wuhan, Nanjing, Zhuhai, Xuchang and other regions, which will make up for the current lack of large-scale AI computing power to a certain extent.
Conclusion
As the infrastructure of the digital economy, computing power is also the productivity and engine of the digital economy era. It has increasingly become a reflection of national competitiveness in the digital economy era. According to the "2020 Global Computing Power Index Assessment Report" jointly released by IDC and Inspur, the computing power construction of China and the United States is in a leading position in the world, and the computing power of the United States is ahead of China in terms of scale, efficiency, application level, etc. In addition, from the perspective of computing chip supply, U.S. companies such as Intel, AMD, and Nvidia account for almost the majority of the global market share. It can be seen that China still needs to increase investment and strengthen research and development in the construction and development of computing power, and make up for its shortcomings while giving full play to its advantages, thereby laying a more solid foundation for the long-term development of the digital economy.

❽ What does Qiandu Storage do?

Qiandu Storage Technology Co., Ltd. (abbreviation: Qiandu Storage). Committed to providing efficient and secure data storage infrastructure node services for blockchain networks.

Qiandu Storage originated from Qiandu Storage Technology Co., Ltd. established in 2020. Qiandu Storage made its fortune in Kunming City, Yunnan Province, China's "Spring City". Qiandu Storage is a high-tech company focusing on blockchain distributed storage hardware nodes.

As a high-tech enterprise that designs and develops storage hardware equipment solutions in the blockchain era, Qiandu Storage adheres to the business philosophy of "responsibility, integrity, professionalism," and comprehensively promotes "product +Service” strategic practice.

Qiandu Storage has always been committed to providing users with high-quality standardized mining management services, improving user protection mechanisms, and creating high-quality services based on users.

Qiandu Storage focuses on the future, is based on individual users, and is driven by user value. Regarding the security of computing power data, on the one hand, Qiandu Storage users are most concerned about it, and at the same time, it has always been the purpose and quality followed by Qiandu Storage platform.

Qiandu Storage SectionWe will implement the global technology layout strategy and fully prepare for various work matters such as the promotion and distribution of Swarm mining machines. Distributors from all over the country came to Kunming Internet Data Center to visit and inspect the development scale of the local industrial chain and mining machine application scenarios, and reached a strategic cooperation with China Telecom Kunming Internet Data Center, which will promote the long-term development of Qiandu Storage’s future mining machine industry. development and inject new momentum.