区块链高分辨率是什么,区块链高分辨率什么意思

1. You have to know the operating principles and development of blockchain!

1. Why is there innovation in blockchain?
The starting point of the first generation of the Internet is the TCP/IP protocol, which implements a unified format for peer-to-peer transmission of information by all nodes on the network. Open code. However, the impact of such an uncomplicated innovation on mankind is epoch-making. It has programmed, agreed, and enforced the basic values ​​required by a unified global market: "freedom, equality, and fraternity." Then the STMP email protocol, HTTP domain name protocol, etc. were derived, achieving low-cost and high-efficiency global information transmission in a decentralized manner. As Alibaba Vice President Gao Hongbing said:
"The Internet is to eliminate the (information) supply chain that has very low value and high cost - it is open, interconnected, peer-to-peer, globalized, and decentralized."
We know: The essence of the market is also decentralized. It automatically executes the decentralized agreement of "equivalent exchange". Just as Nobel Prize winner Ronald Coase summed up: "The market economy is based on two On the basis of deep cognition: admitting ignorance and tolerating uncertainty." Adam Smith also described the market as: "the invisible hand"! Therefore, the market must require the low-cost flow of information decentralization, and the Internet has adapted to the global Under the general climate formed by the unified market, it turned out to be.
However, the first generation of Internet decentralized solved the problem of low-cost and efficient transmission of information, but it did not solve the problem of credit of information. Therefore, what the second-generation Internet must break through is: how to establish global credit in a decentralized manner so that value transfer can be carried out at low cost and with high efficiency.
So what are the problems with the original centralized credit system? As we all know: centralized credit, such as the legal currencies of various countries, has different credit values, and the clearing systems are also incompatible, which adds a lot of cost to global trade. The current global credit system centered on the US dollar has a "Triffin Paradox" in its mechanism (the essence is that a country's legal currency cannot simultaneously resolve the conflict between its own economic interests and global economic needs). Therefore, in 2009, the Governor of the Central Bank of China, Zhou Ogawa called for the creation of a super-sovereign storage currency. In the same year, Satoshi Nakamoto disclosed the first-generation blockchain source code-"Bitcoin" online.
2. How does the blockchain system operate?
First of all, Satoshi Nakamoto knew very well that establishing a credit system for payment must solve the problem of preventing "duplicate payments", that is, no counterfeit currency can be created. The centralized credit system relies on state machinery to prevent counterfeit currency. What about "Bitcoin"? Satoshi Nakamoto's great innovation is to "timestamp" every transaction. There is a block (block: equivalent to a network account book) every ten minutes, and all network transactions for these ten minutes are correctly timestamped. The question is who will cover it? Satoshi Nakamoto did not assume that everyone on the Internet is Lei Feng. He agreed with Adam Smith: people in the market are greedy. He asked the so-called "miners" to compete for the accounting rights of each block for ten minutes. The rules of competition are correct.While ensuring accounting, you need to solve the SHA256 problem. Whoever can prove that his computer has the fastest computing power (the so-called PROOF OF WORK mechanism) can compete for the legal accounting rights of these ten-minute blocks and get 25 Bitcoin reward. This is the so-called "mining" process. It is actually a decentralized credit process that establishes a network-wide ledger - the blockchain. Therefore, the more essential function of miners is "bookkeepers"!
Satoshi Nakamoto is here In its Bitcoin white paper, the process of establishing this credit system is described in detail:
Step 1: In order for the entire network to recognize it as valid, each transaction must be broadcast to each node (node: that is, the miner);
The second step: Each miner node must correctly timestamp each transaction in these ten minutes and record it in that block;
The third step: Each miner node must Compete for the legal accounting rights of this ten-minute block by solving the SHA256 puzzle, and strive to get a reward of twenty-five bitcoins (fifty bitcoins every ten minutes for the first four years, decreasing by half every four years);< br>Step 4: If a miner node solves the SHA256 puzzle of these ten minutes, it will publish all the timestamped transactions recorded in its ten-minute blocks to the entire network, and they will be checked by other miner nodes in the entire network;< br>Step 5: Other miner nodes in the entire network check the correctness of the block accounting (because they are also stamping the accounting at the same time, but they have not competed for the legal block accounting rights, so there is no reward), there is no error Finally, they will compete for the next block after the legal block, thus forming a single chain of legal accounting blocks, which is the general ledger of the Bitcoin payment system - the blockchain.
Generally speaking, each transaction must undergo six block confirmations, that is, six ten-minute accounting, before it can finally be recognized as a legal transaction on the blockchain. The following is the accounting format of Bitcoin:
So the so-called "Bitcoin" is such a billing system: it includes the owner electronically signing with the private key and paying to the next owner, and then the entire network's "miners" "Time stamp the account and form a blockchain.
3. What are the innovations in Bitcoin’s blockchain finance?
Similar to gold, trying to establish decentralized credit on the global Internet may allow value to flow across the entire network at high speed and at low rates (currently each transfer The transfer rate is one ten thousandth);
The total amount of currency is agreed upon by the cryptographic protocol;
Compared to gold, digital currency is infinitely divisible;
The value of currency can be based on a large number of P2P transactions ;
Full transparency in financial management (every transaction can be traced on the blockchain).
Bitcoin’s blockchain-wide accounting system has established a market value of US$10 billion, the highest on the global Internet. Therefore, Wu Xiaoling, dean of Tsinghua PBC School of Finance, pointed out: The blockchain experiment established distributed credit, which is an upgraded version of Internet TCP/IP, upgrading from information transmission to value transmission;
4. Bitcoin’s blocks What are the inherent flaws of chain systems?
Bitcoin’s blockchain system has been successful since it was open sourced on the Internet in 2009, but it also shows some inherent flaws that are difficult to overcome:
The total amount cannot change with the market situation and will inevitably rise and fall. ;
Mining is highly carbon-intensive. Only less than 1% of miners can compete for the accounting rights of blocks of less than ten minutes, and more than 99% of other miners participating in the competition waste computing power;
About 10% every year The inflation has greatly increased the cost of the Bitcoin financial ecology, and even threatened her survival;
As a decentralized self-organizing DAC system, the operating costs of the accounting and issuance functions are too high.
As a global payment system, its efficiency is far from meeting the actual requirements of global trade. The Bitcoin network currently confirms a maximum of 7 transactions per second. In comparison, Visa's network system can process 10,000 transactions per second at the fastest, and Alipay's record is 80,000 transactions per second on Singles' Day in 2014!
5. Block The development of chain technology 2.0:
As the 2.0 upgrade and development of blockchain, it first focuses on solving the high-carbon mining of Bitcoin accounting:
When we discuss how to overcome the high carbon of Bitcoin mining and accounting Professor Liu Taoxiong from the Tsinghua Institute of Economics pointed out that mining competition relies on computing power. In the end, only one company competes for the legal accounting rights, and the other 99% of the miner nodes are mined for nothing, which is a waste of resources. It is obviously unreasonable. If The whole network transparently knows the legal accounting rights of the next block, and it is randomly generated in the entire network, which eliminates the high carbon cost of competitive accounting! After hearing this, we all praised Professor Liu for his brilliant idea, because the second generation is now more successful. Coin NXT has this mechanism. Their white paper is called "Transparent Forging". However, the probability of the accounting rights going to someone is directly proportional to the NXT token holdings in each miner node wallet. This is called the proof of equity mechanism ( PROOF OF STOCK). Of course, this also triggered a debate about the unfairness of NXT’s distribution of tokens to early investment developers!
RIPPLE is a semi-decentralized blockchain solution that uses “trusted gateways” to conduct block operations. The credibility of chain accounting is based on the consensus ledger protocol that these gateways will not do evil at the same time.
The most ambitious attempt is Ethereum, which combines blockchain technology with Turing completeness, hoping to develop a basic platform that can support the construction of various blockchain systems in the future. The development of various credit currencies, digital assets, smart protocols and even financial derivatives. The system design is to unify blockchain accounting on the ETHERUM platform and be used by all developers. Maybe their official version will be released in the near future.
6. Possible applications of blockchain innovation in other fields:
Now, blockchain’s attempts to establish decentralized credit are no longer limited to the financial world, but have attracted attention from all fields of society, especially in At present, some of China’s central credits, such as the “Red Cross”, are in a state of “collapse”, blockchain can provide a new way of thinking and technical options for social management. Here are some new developments and related discussions we have learned about:
The combination of blockchain and the Internet of Things unifies digital assets and atomic assets , eliminate the difference between consumer assets and cash assets, expand public credit, and accelerate value circulation; (IBM-Samsung)
Establish an intellectual property protection system on the blockchain, keep accounts of the use of intellectual property across the entire network, and establish a global Advertising market;
Whether blockchain can provide technical support for the issuance of protocol-based cryptographic currencies in emerging economies along the Belt and Road Initiative;
Blockchain + cloud computing can develop into a decentralized self-media and community system;
Blockchain can build a decentralized equity crowdfunding system, allowing innovative projects to enter the circulation field in advance;
Blockchain can develop a fully transparent financial management system;
Blockchain supports the establishment of a global Decentralized corporate organization.
In short, in this era when credit has become a scarce resource, the technological innovation of blockchain, as a distributed credit model, can provide new solutions for finance, social management, talent evaluation and decentralized organization construction in the global market. All provide a broad development prospect.

2. Who knows what NUChain’s blockchain mining phone N30 looks like?

The abbreviation of NUChain’s mining phone is N30. This introduction, I hope it helps.

Safe and reliable: N30 mobile phone adopts multiple encryption verification methods, providing multiple security technical guarantees and two-step authorization verification, mobile phone verification code, fingerprint, gesture and other verification methods. Among them, Lianbei Wallet is a decentralized digital currency wallet with bank-level SSL secure connection.

High performance: N30 mobile phone supports all Netcom 2G/3G/4G/5GWifi, resolution 1080*2246, memory 6G+128G, rear 16 million triple camera + front 8 million, battery 4100 mAh , super long standby.

​Ecological application: N30 mobile phone is a blockchain ecological mobile phone with a built-in decentralized wallet, uses the BNP protocol to be chained, supports community contribution mining, and has a series of community malls, live broadcasts, games, etc. Ecological applications. ​

Stable use: N30 mobile phone application is stable and meets industry standards. The N30 mobile phone comes with a one-year warranty and provides after-sales service.

N30 mobile phone sample picture

3. Looking for new high-definition resources of blockchain

"New Blockchain" network Online viewing of high-definition free resources on the network disk:
Link: https://pan..com/s/19qt7WtFwReyPXBiL_Yr3Cw

4. Please tell me, for college students majoring in blockchain, what kind of computer configuration is needed?

1. CPU, this mainly depends on frequency, L2 cache, L3 cache, and the number of cores. The higher the frequency, the larger the L2 cache, the larger the L3 cache, the more cores, and the faster it runs. Faster CPUs only have L3 cache that affects response speed.
2． Memory, memory access speed depends on the interface, the number of particles and the storage size (including the memory interface, such as: SDRAM133, DDR333, DDR2-533, DDR2-800, DDR3-1333, DDR3-1600, DDR4-2133), Generally speaking, the larger the memory, the stronger the data processing ability, and the speed of data processing mainly depends on the type of memory (for example, DDR is not as fast as DDR3). Generally, large-scale games (PUBG, Battlefield 5, Russian Fishing, Call of Duty 16, etc.) and large-scale software (PR, AE, etc.) take up a lot of memory. Therefore, for gamers, the higher the memory, the more games they can play.
3． Motherboards are mainly processing chips. For example, notebook i965 has stronger processing power than i945 chip, and i945 has stronger data processing ability than i910 chip, and so on. And better motherboards can also be adapted to more powerful CPUs (central processing units).
4． Hard drives are divided into solid state drives (SSD), mechanical hard drives (HDD), and hybrid hard drives (SSHD). SSDs are the fastest, hybrid hard drives are second, and mechanical hard drives are the worst. The larger the hard drive, the more files it can store (such as storing movies, music, etc.). First, the data reading and writing speed of the hard drive and the speed of the hard drive (divided into: high-speed hard drives and low-speed hard drives. High-speed hard drives are generally used in large servers. , such as: 10000 rpm, 15000 rpm; low-speed hard disks are used in general computers, including laptops), desktop computers generally use 7200 rpm, and notebook computers generally use 5400 rpm. This is mainly due to the fact that high-speed hard drives are used in notebook computers. Moving vibrations accidentally scratch hard drive platters as well as power consumption and heat dissipation reasons.
The speed of hard disks varies due to different interfaces. Generally speaking, they are divided into IDE and SATA (also known as serial port) interfaces. Earlier hard disks mostly had IDE interfaces. In comparison, the access speed is higher than The SATA interface is slower.
With the development of the hard disk market, the cache has increased from 2M to 8M, which is 16M or 32M or larger. Just like the CPU, the larger the cache, the faster the speed.
5． Graphics card: Pay attention to the stream processing capabilities of the graphics card as well as the size and width of the video memory. The bigger the better. This is directly related to the response speed of running large program software, such as running CAD2007, 3DStudio, 3DMAX and other graphics software, as well as playing large-scale 3D games, such as PUBG, Russian Fishing 4 (RUSSIA FISHING 4), Battlefield 5, Call of Duty 16 and other games . In addition to hardware-level distinctions, graphics cards also have "shared video memory" technology.The existence of "shared video memory" technology, which is different from the general built-in video memory chip, requires the video memory to be read from the memory to handle the needs of the corresponding program. Or some people call it: dynamic video memory. This technology is more commonly used in laptops.
6. Power supply, as long as the power is sufficient and the stability is good (generally 300W is enough power for ordinary home computers, and 500W is no problem for most computers), a stable power supply is very important, as it provides stable voltage and current for various electronic components of the computer. It is the key to the life of the computer.
7. Monitor: The interface between the monitor and the motherboard also has an impact (such as DVI, HDMI and VGA interfaces), but people generally don't care much about it (please check the relevant technical information of the display device). Better monitors have higher refresh rates and larger screens, and clarity is very important for e-sports, making games smoother and more beneficial to editors.

5. Lenovo releases a new phone, not ZUK, can the blockchain S5 save Lenovo?

The Lenovo S5 mobile phone uses Qualcomm Snapdragon 625 eight-core CPU, clocked at: 2.0 GHz, equipped with 3/4GB RAM+32/64GB ROM and Android 8.0 system. The screen uses a 5.7-inch GFF+LCD fully laminated IPS screen with a resolution of 2160*1080. Dual 13-megapixel rear camera + 16-megapixel front camera. It is a mid-range cost-effective mobile phone.

6. What is the blockchain and can it be invested in?

What is the blockchain and can it be invested in?

Blockchain technology is an emerging concept after the introduction of the Internet concept. It mainly solves the information asymmetry in society and provides decentralized services. Give an example to explain what blockchain technology is:

Usually we deposit cash into the bank. Every time we withdraw money, the transfer must go through the bank system to complete. So if we use blockchain technology To solve this problem, then our money does not need to be placed in the bank. When transferring money to others, we only need to transmit data on the chain. The transfer record data will be recorded by the entire network, and the consumption path of the amount can be found at any time. , there is no need to go through any intermediary to complete the intermediate recording.

This is just one of the scenarios where blockchain technology is applied. At present, the payment industry, gaming industry, lottery gambling industry, etc. are the most widely used blockchain technology.

In the nascent stage of the development of blockchain technology, many investors will naturally see the development potential and prepare to invest in blockchain. So how to invest in blockchain? Everyone knows that with the emergence of blockchain technology, digital currency will be generated, and the circulation of digital currency will generate value. Ordinary people can invest in blockchain by purchasing digital currency. Common digital currencies include Bitcoin, Ethereum, Yuzi, etc. But its risk is extremely high, and the return is much higher than that of stock investment, but its riskThe risk is also several times higher, so when investing in blockchain, the choice of digital currency is also very important. For novice investors, it is recommended to choose mainstream currencies, such as Bitcoin, Ethereum and Ripple. Their value has been basically recognized, they have a consensus mechanism, and the price will not drop significantly. However, the corresponding blockchain technology is still the best. Ethereum.

For professional risk control investors, you can choose to invest in blockchain companies, taking a fancy to their long-term value and tokens. Nowadays, blockchain companies will issue coins, which are so-called digital currencies. However, their value is zero and they have no actual circulation significance. Therefore, when choosing to invest in a blockchain company, you still need to clearly see the content of the company's projects, whether they can be truly implemented, and how much potential they have for changing human life in the future.

7. What is the Metaverse and what are its core technologies?

The Metaverse mainly has the following core technologies: first, extended reality technology, including VR and AR; second, digital twins can Mirror the real world into the virtual world, and the third is to use blockchain to build an economic system. The metaverse cannot simply be equated with video games, nor can it be equated with the virtual world. It is creative play, open exploration and connection with reality.

With the explosion of the concept of the Metaverse, virtual digital humans have once again become the focus of public attention. Recently, A-Soul, the leading domestic virtual idol group developed by ByteDance and operated by Lehua Entertainment, caused a chain reaction due to the suspension of its members, making the virtual idol industry and its ecology once again attract the attention of all walks of life. With the fermentation of the idol group A-Soul incident, other virtual people who are one of the investments of the Byte family have also been pushed to the forefront.

It is understood that at the beginning of this year, ByteDance invested in "Li Weike", "Li Weike" and the team behind it: Hangzhou Li Weike Technology Co., Ltd. has also received much attention from the industry and media. focus on. Recently, Hangzhou Li Weike Technology Co., Ltd. launched two new virtual human characters: Lingxia and Xiaoke. The company stated that the new characters, together with Li Weike, will eventually be implemented in AR glasses products.

8. Evaluation of Lenovo Blockchain Mobile Phone S5, a Thousand-Yuan Full-Screen Rookie

[IT168 Review] Nowadays, various high-end technologies are decentralized, and thousand-Yuan phones are no longer “LOW again” Synonymous with "ugly". When it comes to the current thousand-yuan phone market, stacking configurations and setting prices has become the default combination. For consumers, it is of course very satisfying to buy excellent products at lower prices. The S5 launched by Lenovo this time can be regarded as such a product. It not only uses the Snapdragon 625 processor, but also uses It has ZUI, dual cameras, and allows users to experience a full-screen mobile phone at a lower price.

The main reason why Lenovo mobile phones were so popular back then was their cost-effectiveness. After making a comeback in recent years, Lenovo mobile phones still adhere to the affordable price route of the year, attracting many users who need to upgrade their mobile phones. The pursuit of cost-effective mobile phones can also be said to be Lenovo mobile phones. This part of the articleNow, let’s take a look at the hardware parameters of the protagonist of today’s review: the Lenovo mobile phone S5.
Main parameters of Lenovo S5

Operating system

Based on Android 8.0 customized ZUI 3.7

Network standard
Full Netcom, dual SIM card dual standby

Body size
154 *73.5 *7.8 mm

Weight
155g

Screen
5.7 inches 2160*1080 resolution

Camera
13 million+13 million pixels rear, 16 million pixels front

Processor
Snapshot Dragon 625

Body memory

RAM: 4GB ROM: 64GB (supports expansion)

Features
Fingerprint recognition, gesture operation

Battery

3000mAh supports 10w fast charging

Body color
Red and black

Listing price< br />1199 yuan [View]

As you can see from the table, the Snapdragon 625 processor and 4GB of memory make Lenovo S5 very conscientious in terms of hardware to ensure the basic user experience. This time, the S5 uses a 5.7-inch 2160*1080 full HD screen and an all-metal unibody, making the phone very comfortable in both appearance and feel.

In fact, the current thousand-yuan phone products do not have many special highlights in appearance. This Lenovo S5 can be said to be quite satisfactory. The front design of the S5 is very simple. The pure black panel hides the front camera and sensors. Open hole, this design also further enhances the integration of the mobile phone. The four corners of the fuselage are rounded, coupled with the high-gloss CNC cut corners and 2.5D glass, it feels very good in the hand.

The back of the fuselage is a metal integrated body. The back shell is formed through CNC technology + nano-injection molding, and then through more than a dozen processes such as grinding, sandblasting, diamond trimming, and anodizing. The upper left corner of the back is a horizontal arrangement of dual cameras and flash, with the camera slightly raised. Officials claim that the camera design is directly integrated with the back shell, and uses separate CNC cleaning and seamless connection technologies. These processes used on the back of the S5 also improve the wear resistance and anti-slip properties of the fuselage.

The back of the fuselage adopts a curvature design. The one-piece body and U-shaped antenna belt can be regarded as the most common mobile phone design style at present. In order to fit the palm of the hand better, the back of the Lenovo S5 adopts a certain arcdesign.

In addition to its appearance, the S5 is even more surprising as it is equipped with the latest ZUI 3.7 system, which brings a smooth experience and many special functions. Lenovo S5 uses ZUI’s latest fourth-generation U-Touch technology, which allows users to use the phone directly through gesture operations, thus eliminating the common virtual buttons on Android phones.

ZUI 3.7 is customized based on the Android system and includes a number of special functions. When the phone is idle, it can intelligently clean up the cache and garbage in various internal storages of the phone; it also supports overseas Internet applications and also It inherits the special functions such as application clones and location traversal in ZUI.

ZUI3.7 is more simple in design. It does not have the two-layer desktop design of native Android. All applications are laid out on one desktop. The icons are based on the most basic circles and squares, with bright and colorful The colors make it feel a lot more refreshing and tidy.

It is worth mentioning that the S5 brings the highly acclaimed U-Touch gesture operation into this mobile phone, which solves the problem of virtual buttons occupying the screen on full-screen mobile phones. Users can swipe up from the bottom middle of the screen to return to the previous menu, swipe up and hover to return to the desktop, swipe up from the left bottom to enter background multitasking, and swipe up from the right to enter the control center. At the same time, users can also customize gestures according to their own needs.

In addition to the standard functions of other mobile phones, S5 also introduces many interesting applications, such as location traversal, quick interface switching, etc. Location traversal can virtualize the location of the mobile phone to any point on the map, and the selected virtual location can be sent to the circle of friends. From now on, you can spread your footprints all over the world without leaving home.

S5 is equipped with two rear cameras, 13 million + 13 million, using a black and white + color solution, with a dual color temperature flash, supporting depth of field photography, panoramic photography, gesture photography, night scene enhancement and other professional Camera modes and features. The HDR function has also been added to the camera to make the overall color performance of the photo better.

▲Lenovo S5 shooting sample
Compared with the popular configuration of the rear camera, Lenovo has put a lot of effort into the front camera of the S5. The S5 is equipped with a 16-megapixel front camera that supports 100-level beauty and skin care cameras and 24 types of real-time filters. 5-element lens, F2.2 aperture, multiple professional camera modes and functions, face recognition, beauty selfies, and rich filters, you can easily take good photos.

For the lowest price of 999 yuan, the S5 mobile phone can be said to have great advantages. And from the S5, we have also seen the transformation of Lenovo mobile phones that have been dormant for a long time. I believe that the S5 will allow Lenovo mobile phones to gain market recognition again. The application of blockchain in mobile phones was also mentioned at the press conference, but unfortunately it will not be possible to experience it until it is upgraded to ZUI4.0 later.

Lenovo S5 is a mid- to low-end mobile phone.Although the appearance is mediocre, the 18:9 screen and excellent feel make it better. In terms of performance, the addition of Snapdragon 625 and the configuration of 4GB RAM can meet daily use. The optimization of the system and software can be regarded as maintaining the Lenovo mobile phone features. In general, Lenovo S5 is a more sincere return.

9. What are the advantages of blockchain

The advantages of blockchain are mainly reflected in the following points:
1. Decentralization
Due to the distribution of use There is no centralized hardware or management organization. The rights and obligations of any node are equal. The data blocks in the system are jointly maintained by nodes with maintenance functions in the entire system.
2. Openness
The system is open. In addition to the private information of the transaction parties being encrypted, the blockchain data is open to everyone, and anyone can query the blockchain through the public interface. Data and development related applications, so the entire system information is highly transparent.
3. Autonomy
The blockchain adopts consensus-based specifications and protocols (such as a set of open and transparent algorithms) to enable all nodes in the entire system to exchange data freely and securely in a trustless environment. , so that trust in "people" is changed to trust in machines, and any human intervention has no effect.
4. Information cannot be tampered
Once the information is verified and added to the blockchain, it will be stored permanently. Unless more than 51% of the nodes in the system can be controlled at the same time, otherwise the database will not be modified on a single node. Modifications are invalid, so the data stability and reliability of the blockchain are extremely high.
5. Anonymity
Since the exchange between nodes follows a fixed algorithm, the data interaction does not require trust (the program rules in the blockchain will judge whether the activity is valid by itself), so the counterparty does not need to Making the other party trust you by disclosing your identity is very helpful for the accumulation of credit.

As above, there are many applications of blockchain now, and it has been applied to various fields, such as GSN in social banking. GSN can effectively reduce financial risks by applying blockchain technology to finance. Because the credit management level of participating market entities will be improved due to the application of blockchain technology, on the other hand, it will also be conducive to the construction and improvement of the entire social credit system.

Secondly, GSN can transform traditional credit management based on experience and system design into a blockchain management model supported by heavy technical means. By introducing GSN, this advanced information management technology, it will help improve credit management. The technological content improves the accuracy and rigor of management.

Finally, GSN can effectively reduce the current high cost of social credit, open up the information islands between credit information, and effectively prevent the loss, leakage or tampering of social credit information. Blockchain plays an important role in building a social credit trust system and promoting digital inclusive credit reporting.It has a wider range of application scenarios.