2021杭州世界区块链大会,2020年区块链新经济峰会(杭州)

2021年，杭州将举办两场重要的区块链活动，一场是2021杭州世界区块链大会，另一场是2020年区块链新经济峰会(杭州)。这两场活动将为杭州的区块链发展带来新的机遇和挑战。

2021杭州世界区块链大会将专注于推动区块链技术在各个领域的应用，探讨区块链技术如何改变现有的经济结构，以及如何利用区块链技术推动经济发展。此外，还将探讨区块链技术如何推动智能制造、物联网、供应链管理和金融科技等新兴行业的发展。

2020年区块链新经济峰会(杭州)将集中讨论区块链技术如何改变现有的金融结构，以及如何推动经济发展。与此同时，还将探讨区块链技术如何改善企业的管理流程，以及如何利用区块链技术提高企业的效率和效益。 此外，还将探讨区块链如何促进金融科技的发展，以及如何推动支付和结算的安全性和便捷性。

这两场活动将为杭州的区块链发展带来新的机遇和挑战，为杭州的经济发展提供新的思路。杭州将成为全球领先的区块链技术应用和创新发展的中心，为区块链技术的发展和应用提供更多的机会和发展空间。

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㈠ "Hangzhou Blockchain Industry Report 2018" pdf download to read the full text online, seek Baidu Netdisk cloud resources

"Hangzhou Blockchain Industry Report 2018" 》Download the latest full set of network disk pdf:
Link: https://pan..com/s/10pDxblhmqUhQ4y3JNBDeSw?pwd=rzy8 Extraction code: rzy8
Introduction: In order to understand the blockchain industry in Hangzhou Technological innovation and application implementation have promoted the development of the blockchain industry in Hangzhou. Under the guidance of the leadership of the Finance Office, the Hangzhou Blockchain Technology and Application Federation organized the Shuqin Technology Blockchain Research Institute to jointly launch the "2018 Hangzhou Writing work of "Blockchain Industry Report".

In order to fully understand the situation, Hangzhou Blockchain Technology and Application Federation formed a special research team on May 28, 2018. After spending three months conducting research on nearly 30 blockchain companies in Hangzhou (nearly 20 of which were field surveys), the team mastered a large amount of first-hand information. After more than two months of writing and repeated revisions, the report was finally completed in early November.

㈡ Which university offers the first blockchain course in China

The current hot blockchain entrepreneurship field has also attracted the participation of domestic universities. We learned from Zhejiang University that the School of Computer Science and Software School of Zhejiang University will set up a course called "Blockchain and Digital Currency" for some senior undergraduates and graduate students this fall. It is reported that this is the first domestic university to offer such courses.

Teachers of relevant courses at Zhejiang University said that when teaching blockchain technology, it will inevitably involve the introduction of virtual digital currency, but the course itself still focuses on teaching general blockchain technology. Students will not be encouraged to "speculate in currency".

Colleges and universities keep up with social hot spots and adjust the courses they set up, which helps to connect universities and students with the outside world and cultivate competitive talents. But at the same time , Blockchain-related courses should pay attention to the scientific nature of textbook preparation and systematic teaching to avoid becoming a gimmick.

㈢ Won the GBLS Global Blockchain Annual Technology Value Application Award, INE Wan Ruicheng was invited to attend the roundtable forum

INE is highly recognized by the industry

On January 6, 2019, GBLS Global Sleepless Blockchain Industry Leader 2018 The year-end ceremony was held grandly in Hangzhou, Zhejiang. As an outstanding project party, INE Zhilian Ecosystem won the GBLS Global Blockchain Annual Technology Value Application Award. Project co-founder Wan Ruicheng was invited to attend the roundtable forum.

INE co-founder Wan Ruicheng (third from right) came to the stage to receive the award on behalf of Award

INE co-founder Wan Ruicheng (first from left) was invited to attend the roundtable forum

< p> INE co-founder Wan Ruicheng (first from left) was invited to attend the roundtable forum

INE co-founder Wan Ruicheng delivered a speech on behalf of the roundtable forum

GBLS authoritative evaluation system

GBLS has always been known as the "King of All Meetings" in the blockchain industry. This year's GBLS 2018 year-end ceremony was also unprecedentedly popular. 1,128 industry leaders attended and 22,810 people participated in the exhibition. It aimed to select the best blockchain experts in the past year. Enterprises and practitioners who have made outstanding contributions to the blockchain industry will be given a stage to showcase high-quality projects and promote the healthy development of the blockchain industry.

The selection criteria are comprehensively carried out from multiple dimensions such as product, community, technology, application, investment, etc., gathering 100 top expert think tanks and 1,000 blockchain industry leaders to formulate the authoritative evaluation of the GBLS Blockchain Value Index System, create the first value evaluation system "PBTI model" in the blockchain, and define the value vane of the entire blockchain ecosystem.

GBLS Global Sleepless Blockchain Industry Leader’s 2018 Year-End Ceremony Site

GBLS Global Sleepless Blockchain Industry Leader’s 2018 Year-End Ceremony Outstanding Project

Where does the value application of technology come from?

INE IntelliShare is very honored to be recorded in this GBLS year-end ceremony as an outstanding project with application value. With a weight of 30% expert review, 15% industry leader review, 15% media review, and 40% public review, INE has been highly recognized by the industry, and the application of INE technology is highly feasible and necessary.

In the comprehensive multi-faceted evaluation of GBLS, there are many awards. Why does INE win the Global Blockchain Annual Technology Value Application Award?

1. Existing network requirements

01

Military network is in urgent demand

Mesh network was applied to wireless access network in 2002 First of all, its point-to-multipoint network topology can solve problems such as network-free communication, fast mobile communication, real-time communication, and information confidentiality in military scenarios.

INE Mesh can be used to integrate various military service resources and assist the military in unified command and joint operations. Provide the military with temporary networking, communication command and logistics support wireless network services required for camps, exercises and wartime. Achieve unified command and coordination across different military functional units.

02

Private network for civilian use

The first application of wireless mesh networks was in community access networks. In Japan, Nankoku City has used Mesh networks to connect 13 elementary schools, 4 middle schools, and 18 municipal buildings. In Finland, Nokia's wireless router products can be installed on rooftops and have been favored by more than 50 operators.

Nowadays, more and more domestic users are deploying MThe application scenarios of esh network include wireless cities, intelligent transportation, manufacturing and energy, public security, medical and health, education, residential areas and hotels, temporary networks, etc. The application scenarios are extremely broad. The INE Mesh network has been tested in hotels, public security, temporary networking, manufacturing and energy. The network connection is very smooth, and monitoring is convenient and free of lags.

03

World without network communication

Network-free communication actually covers two levels. One is internal communication in areas without network, and the other is building communication systems in areas without network in the world. The market demand for the latter is huge.

According to surveys, in countries or regions with relatively backward economic development (especially the third world), 57% of the world's people (about 4 billion people) do not have access to the Internet, and are in a completely "no network" situation. "status. 50% of the population already has access to the Internet, but the remaining 50% have long and difficult access to the Internet. In these countries or regions, it is impossible to complete the construction of expensive wired network infrastructure. In contrast, the main goal of wireless Mesh networks is to achieve "last mile" broadband access and provide high-speed data coverage with lower network deployment and maintenance costs.

As of the end of December 2018, INE has signed a strategic cooperation agreement with the Philippines, which symbolizes that the third world countries represented by the Philippines will have a huge market for the INE Mesh network.

2. Potential network blue ocean

Wireless Mesh network is also called "community" "Wireless Network" has become a new, cheap and efficient network structure solution for realizing the next generation of wireless Internet.

AI, Internet of Things, AR sensors, 5G and other technologies spawned in the digital era, as well as the decentralized technology of blockchain, are calling for a more diversified network system, thereby solving the traditional network system’s impact on technology. development constraints.

Kaixiang Zhang, chief architect of WeBank, believes that distributed network is an important implementable application project in the blockchain industry. The current blockchain development is mainly concentrated in the financial industry, and there is huge space in decentralized networks.

3. Already leading the implementation of blockchain distributed network

01

Launched IPFS mining machine

INE has reached a strategic cooperation with Zhongke Huichen, a smart mining equipment hardware manufacturer. In the pattern of distributed storage system mining machine IPFS, open up the technology of distributed network, that is, MeshIn combination, the first phase of 100,000 IPFS+Mesh concept mining machines began to be delivered in October 2018.

02

Floor-standing wireless charging

INE and Dianzan Technology - its terminal scenarios have been signed with 7-Eleven, Family and other first-tier convenience stores across the country, and the wireless charging hardware embedded with Mesh network technology modules has entered the mass production period.

03

Implementing smart communities

INE has signed a strategic cooperation agreement with Shawei Community in Futian District, Shenzhen, and will use the INE Mesh network as the underlying network system to build smart communities. The community consensus has designated 40 residential buildings as pilot projects for INE Mesh equipment.

04

Unique landing scene

At the Qingdao Shanghai Cooperation Organization Summit in 2018, we solved the data security and network connection problems at the conference site, ensured the security of the surrounding monitoring network, and prevented the leakage of confidential data.

In 2018, the WPMF World Professional Muay Thai Federation provided information diversion and outfield network security monitoring services for venues in the Chinese competition area, providing real-time control at the event site to prevent emergencies when crowds of people are crowded and take timely measures.

05

Implement traditional physical factory

INE has signed a strategic cooperation agreement with Henan Nanyang Niannian Food Co., Ltd. Based on the Mesh network, it will create the integration of blockchain industry + traditional physical industry and build a blockchain distributed network factory; and based on the blockchain spirit, create a distributed business system.

06

Landing in the Third World

The IntelliShare Foundation signed a strategic cooperation agreement with the Philippine ASYA Pacific Foundation, Asian Premier Institution, and Malayan Pacific Power Holdings Corporation (MPPH). INE Mesh technology will support the IoT network and network security of the Philippine petroleum industry, the low-cost network coverage and emergency network of the Philippine communications industry, and the island network ecology of the Philippine Islands.

FallLanding is just the beginning

For blockchain projects, landing is just the beginning, and the ecosystem that is constantly built based on this is the most important part.

This ecology must have technical support, perfectly integrate the blockchain’s token economic model, be feasible for implementation, and have a broad market. Adhering to this concept and original intention, INE Intelligent Ecology still forges ahead even in the bear market, and gathers the consensus of all members of the community to wait for the dawn and tomorrow.

㈣ [One of the top ten blockchain government cases] Ant Blockchain-Hangzhou Internet Court Judicial Chain Case

According to Hangzhou According to daily news, on September 18, 2018, the Hangzhou Internet Court announced that the judicial blockchain was officially launched online, becoming the first court in the country to apply blockchain technology to resolve disputes. The judicial blockchain makes the entire process of electronic data generation, storage, dissemination, and use trustworthy.
Plaintiffs can submit electronic evidence such as contracts, rights protection processes, and service process details online through the online complaint portal, which will be submitted by notary offices, judicial appraisal centers, CA/RA institutions, courts, Ant Financial and other on-chain nodes. Joint witness and joint endorsement provide one-stop service for the prosecutor. The judicial chain has greatly reduced the cost of offline evidence storage and collection, and improved the efficiency of the judgment process, thus enabling many cases that were previously unworthy of prosecution due to the high cost of rights protection to be able to achieve better rights protection through the blockchain; Judicial The chain solves the problem of low judicial service efficiency, realizes the integration and sharing of judicial data, and breaks down data silos; the judicial chain promotes the construction of a social credit system, reduces judicial costs, uses technology as an engine, promotes innovative development, and leads the transformation, upgrading and reduction of judicial services.

Citing the analysis of the "Blockchain Judicial Evidence Application White Paper" from the Trusted Blockchain Promotion Plan, with the rapid advancement of informatization, a large amount of evidence in litigation is presented in the form of electronic data. The specific manifestations of electronic evidence in judicial practice are becoming increasingly diverse, and the frequency of use and data volume of electronic data storage have increased significantly. Different types of electronic evidence are formed in different ways, but they generally have the characteristics of being easy to perish, easily tampered with, and highly dependent on technology. Compared with traditional physical evidence, it is more difficult to determine the authenticity, legality, and relevance of electronic evidence in judicial review. .

In judicial practice, parties generally lack the ability to produce evidence, and the electronic evidence provided to the court is of poor quality. There are a large number of problems such as improper evidence collection procedures, incomplete evidence, and poor pointing to the facts of the case, which directly affects the electronic evidence. The proportion of evidence admitted in litigation.

The traditional storage method of electronic evidence is essentially a centralized storage method, which can easily cause the storage data to be lost or compromised.Cancer is possible.

At the same time, electronic data relies on electronic media for storage. For storage security, multiple backups and other methods are often needed. In addition, electronic media have a long service life, which makes storage costs higher.

(2) Problems in evidence collection

Currently, when some locally generated electronic data is collected for evidence, the originals are intelligently retained in the device that generated the electronic data, and the original evidence and Devices are indivisible. Once the original evidence leaves the device, it becomes a copy and cannot become the basis for a final verdict. This results in many limitations in litigation cases.

In addition, the Internet software service provider cannot give a definite answer as to whether the so-called original is the real, original and complete data at the time when the time occurred. It is also doubtful whether the evidence obtained is the original.

(3) Problems in demonstration

Electronic data display and fixation are important aspects of data use. Since electronic data exists in the form of electronic information stored in electronic hardware, To obtain its content, you need to use responsive software to read and display it, which makes it difficult to demonstrate. It may also increase the burden of proof on the parties due to the need for notarization, and waste social judicial resources.

(4) Issues in Evidence

In litigation, both parties will submit their own electronic data as evidence. When the parties individually control their own data, it is easy for the evidence submitted by both parties to be inconsistent or even contradictory. In the absence of other supporting evidence, it is very difficult to determine the authenticity of the evidence, and the electronic data submitted by both parties cannot be used as the basis for deciding the case. In this situation where the facts of the case cannot be determined, the judge is likely to have to rely on assigning the burden of proof to decide the case. The general principle of allocating the burden of proof is that whoever makes the claim must provide evidence. If he cannot provide evidence, he will bear the consequences of losing the case. In this case, a party that actively tamperes with its own data can benefit from this burden of proof arrangement.

(5) Problems in evidence identification

All evidence "must be verified to be true before it can be used as the basis for finalizing a case", which is the most important and universal evidence in the world. One of the principles of justice. The identification of evidence is usually a process of identifying the "three properties" of evidence, namely the authenticity, legality and relevance of the evidence. Electronic data used as evidence also needs to pass the "three characteristics" judgment. Due to the large amount of data, strong real-time nature of electronic data, high storage costs, and difficulty in identifying original documents, it is still difficult to identify the "three properties" of evidence. Electronic data often cannot support the case because it is difficult to identify, which is detrimental to the case. Both the judge and the parties caused greater pressure.

Quoting from the sharing by Li Zhiguo, head of Ant Financial’s judicial evidence deposit products, titled “Ant Blockchain’s Exploration in the Field of Judicial Evidence”, he believes that in the past 20 years, the Internet industry has The key word is connection. In the era of PC Internet, terminals are connected through PC interconnection.At that time, companies that discovered this trend seized huge business opportunities such as portals and search engines. In 2013, we entered the era of mobile Internet. In this era, many smart terminals and personal devices are connected together through the mobile Internet. The number of terminal devices and online time have been greatly improved. Those who seized the opportunity at this stage created super applications such as Weibo, WeChat, and Alipay. A very important change that we are currently paying attention to is that as the changes in connections continue to expand, the quality of connections has also changed greatly. This is called the second curve. The original object of connection was information, but now it is likely to become assets.

So what is the difference between assets and information? There are three main differences.

First, assets are unique, while information can be copied infinitely. In the Internet era, the cost of information transmission can be minimized through copying. However, when the connected object is an asset, there is a fatal flaw, that is, it cannot be transmitted through copying. After the asset is given to a person, It cannot be given to anyone else.

The second point is that assets are more fragile and precious than information. Assets are money. In the process of information digitization, it is easy to put information on the Internet, but for assets, this does not work, because behind the assets are real interests.

The third point: Compared with assets and information, assets have very high security requirements, and many problems must be faced, including hackers, competitor attacks, fraud, etc., these are linked assets issues that need resolving. This is the third difference between assets and information. If there is a dispute over assets, they need to be resolved. In reality, it can be resolved by the court, but if it is on the Internet, it is difficult to deal with it.

The three characteristics of assets mentioned above are difficult to solve through traditional Internet methods. At the same time, the development of the Internet has made people lazier and lazier. If 10 years ago, many people could accept that asset connection would take a long time, but now it is difficult for people to accept it. For example, in order to sign a contract, it takes two to three days. It takes weeks to mail, and it costs a lot to go in and out of many traditional institutions frequently in order to make a cross-border payment. And compared with the connection method 20 years ago, the current Internet connection has become much more difficult, because many people find that after information is connected, the data becomes very valuable. What to do if it is valuable? The only way is to sink the value. When it sinks, it becomes a deep well of value. The larger the scale, the deeper the value. At the same time, another problem will be formed called data island. These issues need to be considered and resolved by the judicial chain.

Now, the court is standing at a historical opportunity node and has the opportunity to become a basic component of data generation and completion of connections. CapitalDisputes will inevitably occur in real estate, and after a dispute occurs, the court will conduct a full-link review. This is a unique value, the value of the last mile of the Internet. By connecting assets, breaking data islands and value wells, this is the real value completion. This model actually belongs to small and medium-sized enterprises, including For individual users, the above is the value basis of the judicial chain.

If there is an island of value and it needs to be connected, there must be various connection methods. There are four main ways to connect.

The first is not to connect. , put it in a bank safe;

The second way is a bad connection, that is, through technological leadership and inequality, depriving the ownership of data assets through hacking technology, when there is no legal When connecting, bad connections must exist;

The third type is a connection that seems to be a good connection, but is actually a fragile connection. Nowadays, there are many ways to connect. When the market situation is relatively good, it is a bubble. It has a certain market when it is relatively large, but once it encounters real value, it breaks down;

The fourth type is the judicial chain, which can be summarized in 15 words, that is, the whole process record, the whole chain The road is trustworthy and witnessed by all nodes.

How can the judicial chain be technically credible and institutionally credible at a low cost?

First of all, the first problem is that assets are fragile, so when connecting assets, they must have the basic characteristics of real security. Security includes privacy protection, which is not a simple matter. The first day Alipay was born started with secured transactions, solving the problem of the authenticity of previous transactions between buyers and sellers. Later, based on Alipay, Sesame Credit was proposed, and many Everyone has Zhima Credit points, and through past credit records, big data and artificial intelligence are provided as a reference for whether the user can fulfill the contract, making real security a step further. Next comes the blockchain. The blockchain provides a very important capability, that is, the truth cannot be tampered with, which makes trust a big step forward in the level of real security. Therefore, the first problem solved by the judicial chain is to ensure that the bottom connector is real and safe when connecting assets. This real safety is not something you talk about in words, nor is it a technology in a laboratory, but a technology in a laboratory. It has been recognized by users, tested by the market and tested by large-scale business volume.

The second question is very critical. When everyone is connected through a real and secure connector, once the data assets are compromised, how to deal with disputes? The judicial blockchain has been moving in this direction in the past two years. By bringing notary offices, judicial appraisal centers, and courts to the bottom of the judicial chain, the data is authenticated accordingly, ensuring that once a dispute arises about data assets, it can be dealt with fairly and effectively. It's a very powerful system, and it'sThe judicial chain is the root cause of the real problem of solving the last mile problem of the Internet. So far, the judicial chain has ensured technical credibility and institutional credibility.

The third problem is that in the interconnection of assets, the cost of connection cannot be too high. Users have developed the habit of obtaining countless information with just a click of the mouse and a search button. Blockchain has been popular for many years, but so far there are less than 20 million real users, and the daily activity is very low. The first reason is that it is too difficult to use, and the second reason is that the cost of use is too high. Therefore, when connecting assets, it must be very simple, very easy to use, and low cost. Just like when Alipay first implemented real-name authentication, it could quickly complete user payments through face scanning, and at the same time, the security level was very high. Therefore, real connectors must have the characteristics of low cost and high applicability.

The judicial chain has achieved technical credibility and institutional credibility, and the cost of connection is not high, opening a new era of blockchain for asset connection.

The Hangzhou Internet Court’s judicial blockchain makes the entire process of electronic data generation, storage, dissemination, and use trustworthy. Through the overall complete structure, it can solve the entire life cycle of electronic data generation, storage, dissemination, and use on the Internet, especially the whole-process trust issue at the generation end.

The blockchain consists of a three-layer structure:

1). The first is the blockchain program. Users can directly record the entire process of operation behavior in the blockchain through the program. , such as online submission of electronic evidence such as electronic contracts, rights protection processes, service process details;

2), The second is the full-link capability layer of the blockchain, which mainly provides real-name authentication, electronic signature, time Stamping, data storage and trusted services throughout the blockchain process;

3), the third is the judicial alliance layer, which uses blockchain technology to integrate notary offices, CA/RA institutions, forensic identification centers and The courts are connected together in the alliance chain, and each unit becomes a node on the chain.

The electronic evidence platform launched on the judicial chain of Hangzhou Internet Court directly establishes a special data channel between evidence and trial, making the collection, fixation, transmission and use of evidence more convenient and efficient.

In the past, when going to the Internet Court for litigation, evidence was submitted electronically and then uploaded to the "Hangzhou Internet Court Litigation Platform" (www.netcourt.gov.cn). For example, notarized documents are usually uploaded by scanning. The electronic evidence platform launched today first has a long "tentacle", and it can achieve seamless connection with other electronic data, such as notary offices. Then the notarized documents can be uploaded to the electronic evidence platform with one click and used directly as litigation evidence. Another example is transaction disputes involving Taobao, JD.com and other e-commerce platforms, mutual financial platforms, financial management platforms, etc., third-party data service providers (such as operator platforms, electronic contract signingPlatform, evidence depository institution platform), etc. can also directly transmit electronic data to the electronic evidence platform, effectively solving the difficulties faced by parties in collecting electronic data evidence on their own, and greatly saving the economic and energy costs of producing and cross-examining evidence in court trials.

The "electronic" evidence that was originally just scanned or typed has truly transformed into "electronic evidence". Through the third-party storage platform, "electronic data" is easily lost and tampered with. The magic spell forms a unique “data ID card” that cannot be tampered with, and is synchronized and backed up to the electronic evidence platform in real time. After entering the litigation process, the "data ID card" that has been saved on the electronic evidence platform will be automatically compared with the original electronic data to determine whether the electronic evidence has been tampered with later, thus ensuring the authenticity of the electronic evidence.

These electronic data have coded ID cards, which become the "elements" of each case. The platform classifies these elements and then matches them to each case. In this way, the system automatically matches The key element is to import electronic evidence into each case to form a system that automatically files cases without a judge. We can imagine that we will soon be able to achieve a case filing speed of tens or hundreds per minute.

Finally, when these evidences become electronic data and are stored on the platform, in addition to the Hangzhou Internet Court, which can carry out judicial use on the platform during the trial of the case, other relevant institutions (such as other people with permission) Courts, judicial appraisal agencies, notary agencies, filing agencies) can all retrieve relevant evidence from the platform in accordance with procedures, and the co-construction and sharing of resource data will also be achieved.

Taking the Shanghai Pudong Notary Office’s data storage platform that has opened up the Hangzhou Mutual Judicial Chain as an example, we will introduce the complete closed-loop process from the data protection platform to judicial litigation.

1. Register the business platform and perform real-name authentication

Enterprise A, a design company, opens the Shanghai Pudong Notary Office data storage platform page and completes real-name identity authentication after registration.

2. Original data storage

When design company A completes the design of a work and archives the original work data, it initiates a remote storage call through its own business system Interface, call the RESTful API of the notary office's data storage platform to complete the storage of the design work file HASH and related elements. The deposit certificate will also be sent to the Judicial Blockchain, Pudong Notary Chain and China Time Service Center simultaneously. After all are successful, a certificate of deposit with the corresponding LOGO will be obtained. The HASH fingerprint data of the work files that are completely consistent on each chain and platform shows the validity and non-tamperability of this certificate.

5. Log in to Hangzhou Court to submit a complaint and verify the legality of the evidence

DivisionFaLian is a specific application case of Ant Blockchain BaaS. Ant Blockchain BaaS (Blockchain as a Service) is an open "blockchain as a service" platform based on the Ant Financial Alliance blockchain technology and Alibaba Cloud. It outputs blockchain as a cloud service, supports numerous business scenarios and on-chain data traffic, and is the foundation of industry blockchain solutions. Ant Blockchain BaaS is committed to building an open and collaborative platform to provide convenient services to enterprises and individuals around the world.

The above picture is the product map of Ant Blockchain, in which the technical architecture of BaaS is mainly divided into three layers:

1. The bottom layer is BaaS Core

The BaaS Core layer is based on a cloud resource management platform that provides flexible support for hosts and containers, enabling convenient cross-platform operation and deployment. For trusted hardware, Alibaba Cloud's Shenlong server provides corresponding hardware services and can provide a trusted execution environment with high reliability and high privacy protection. In addition to the certificate deposit platform and smart contract platform, heterogeneous chain cross-chain services will be launched soon on the basis of homogeneous chain cross-chain services. In the current market, a single chain or a single chain has its own limitations. In the future, cross-chain technology will become a very important part of establishing trust infrastructure and a mutual trust ecosystem. At present, the BaaS platform has achieved internal interconnection through cross-chain services. It can also access trusted data sources on the external Internet through smart contracts and cross-chain services. In addition, BaaS Core has corresponding functions and support for other basic capabilities, such as alliance management, security and privacy, certificate key management, etc. While providing the self-developed Ant blockchain system, the BaaS platform also supports open source systems to better meet the diverse needs of customers, including enterprise Ethereum Quorum and Hyperledger Fabric.

2. The upper layer is BaaS Plus

The BaaS Plus layer encapsulates and services the underlying services and capabilities, and opens them into standardized interfaces to provide partners with access and use. This can greatly reduce customers' investment in basic resources and significantly shorten the time it takes to access services. So far, the platform has launched services such as trusted certificates, universal traceability, real person certification, and enterprise certification, and will gradually launch more services in the future.

3. The top layer is the BaaS Marketplace and solutions

Ant’s many partners can provide their capabilities in the marketplace. At the same time, practical applications implemented in different scenarios will precipitate a set of standard application solution templates, making it easier for customers to learn from other types of applications in their own applications.Platform capabilities for similar scenarios. The Pudong Notary Office data storage platform can become a member of the BaaS Marketplace.

1. Account system

All transaction operations on Ant Blockchain are carried out around the account system, so before sending and executing transactions, you need to ensure that you have created a corresponding transaction in Ant Blockchain account, and then you can use the created account to submit transactions, and you can also complete modifications to the relevant account configuration based on the account structure.

The specific account data structure model fields and descriptions are as follows:

Among them, the account contains three types of keys:

Ant Blockchain adopts the account It is implemented in a decoupled manner from the key, which to a certain extent prevents security risks such as data loss on the chain caused by key loss. The main account operations supported by Ant Blockchain include:

2. Privacy protection

Ant Blockchain supports the privacy protection capabilities of sensitive account information data by introducing some features of cryptography. , by extending the relevant command functions at the smart contract level to realize the encrypted storage and addition and subtraction operations of the amount in the smart contract. Only individuals who obtain a valid key can decrypt the sensitive data in the smart contract and view the original amount information.

At present, the cryptographic features introduced by Ant Blockchain include zero-knowledge proof, that is, by introducing zero-knowledge proof, the legality of the transfer amount can be proved under the condition of encrypted ciphertext.

3. Cross-chain services

Ant Blockchain cross-chain service is an on-chain data service provided for smart contracts. This service deploys cross-chain services in the customer's blockchain environment. Contract/chain code, and provides an API interface for user contracts/chain codes to call and use. The cross-link service currently provides two types of services: ledger data access and contract message push, and their corresponding API interfaces. The ledger data access service can help user smart contracts obtain data on other blockchain ledgers, including but not limited to block headers, complete blocks, transactions, etc. The contract message push service can help communicate messages between smart contracts on different blockchains that have deployed cross-chain data services, satisfying scenarios such as cross-chain business association processing.

On May 22, 2019, Shanghai No. 1 Intermediate People's Court, Hangzhou Internet Court, Hefei Intermediate People's Court, Suzhou Intermediate People's Court, and Wuhu, Anhui Province jointly signed a letter of intent for cooperation, and will use the Hangzhou Internet Relying on the court's judicial blockchain platform, the four places are interconnected and jointly build the Yangtze River Delta judicial chain, creating a judicial-level trust mechanism with "full process records, full link credibility, and full node witness" to jointly promote judicial integration in the Yangtze River Delta region. develop. It was introduced at the meeting that the judicial blockchain operating mechanism of the Hangzhou Internet Court has become increasingly mature, and has collected 390 million pieces of electronic data. The dismissal rate of relevant cases has reached more than 96%. play in all aspectsplayed an important role.
The technology provider of the judicial chain of Hangzhou Internet Court is Ant Financial Blockchain, which has the world's leading core patented technology, 20,000 TPS high-performance certificate storage capabilities, extremely high privacy security protection capabilities, and top-level security Prevention and control capabilities protect the judicial chain. Its Ant Blockchain trusted certificate storage platform supports third parties to access the judicial chain.

For example, in terms of specific aspects, the judicial chain has greatly improved the effect of users' rights protection. For example, in China, copyright protection is very backward. For example, only 5% of the pictures are genuine, and the rest are pirated. However, from the filing of the case to the trial, the first instance takes 8 months, and the compensation received is only 500. -600 yuan, but the time cost and economic cost far exceed the compensation amount. However, the emergence of the judicial chain can reduce the cost of rights protection by one to two orders of magnitude. Secondly, the judicial chain can enhance the trust of the brand. On the one hand, it allows enterprises to stand together with the judicial chain and the brands and platforms recognized by the government. On the other hand, it allows enterprises to clearly and transparently tell their business models through trust connection. users, giving users a very strong sense of trust. Entrepreneurs, in particular, can have huge traffic in the early stages. Finally, the judicial chain solves the problem of the last mile of the Internet, which greatly reduces the user's cost of use. Therefore, using the judicial chain model really upgrades the traditional business model into a trust business model.

Contributor Wang Denghui introduced:
Copyright chain/notarization chain project CTO of Hangzhou Xiabi Youshen Technology Company,
Shanghai partner of HiBlock technology community,
Focusing on "blockchain +" industrial implementation and implementation plan, hoping to preach blockchain together with industry practitioners.

㈤ Which companies in Hangzhou are doing blockchain

Blockchain unicorn company Hangzhou Qulian Technology Co., Ltd. Benefits and other aspects are far ahead in the industry. Moreover, the company’s core team comes from first-class universities at home and abroad, with Academician Chen Chun of the Chinese Academy of Engineering serving as the chief scientist.
Qulian Technology has been deeply involved in the industry for many years, and has ingeniously developed independent and controllable core products including alliance blockchain platform, blockchain privacy computing platform, open source cross-chain technology platform and blockchain open service platform, etc., to meet the needs of enterprise-level The application's commercial needs in terms of performance, permissions, security, privacy, reliability, scalability, operation and maintenance, etc. Among them, the alliance blockchain platform is the alliance chain infrastructure with the fastest single-chain peak speed, the most supported nodes, and the largest storage capacity in the world. It is also the first batch of blockchain core technologies in China to pass the blockchain standard test of the Ministry of Industry and Information Technology and the Academy of Information and Communications Technology. platform, and ranked first in both the blockchain function test and performance test of the China Academy of Information and Communications Technology from 2017 to 2020. Qulian Technology has applied for nearly 700 patents, more than 90 software publications, and participated in the formulation of more than 100 international and national standards.
As the blockchain enterprise with the most abundant implementation scenarios in the industry, Qulian Technology’s products are widely used in key fields such as finance, people’s livelihood, government affairs, justice, energy, manufacturing and other key fields, with 180+ typical applications. The company has jointly established a number of joint ventures with well-known enterprises such as Haier Group, China Enterprise Cloud Chain, and Shulan Group to deploy blockchain + finance, Internet of Things, medical care, justice, smart government affairs, smart cities, life services and other fields, and actively Build an industry ecosystem and facilitate the digital transformation of society.
Qulian Technology serves central ministries and commissions such as the Central Cyberspace Affairs Commission, the Ministry of Housing and Urban-Rural Development, the National Audit Office, and the State Administration for Market Regulation, as well as provincial and municipal governments such as Zhejiang Province, Chongqing City, and Chengdu City, the People's Bank of China, and the head offices of the four major banks. , Shanghai and Shenzhen Stock Exchanges, mainstream joint-stock commercial banks, State Grid and other important institutions, supporting a business scale of hundreds of billions of yuan and serving hundreds of millions of people across the country.

㈥ The report shows that the talent attractiveness of blockchain positions in the second quarter fell out of the top positions

The "Talent Attraction Report for the Second Quarter of 2018" released by the recruitment platform BOSS Zhipin on the 26th pointed out that In the second quarter, the average monthly salary of white-collar workers in the 50 cities with the largest demand for talents in China was 8,226 yuan (RMB, the same below), and Internet financial talents showed a phased loss. General technical positions such as C++ and Android that were listed in the first quarter, as well as Golang, which is highly related to blockchain, all fell out of the top ten in talent attraction.

Hangzhou is more attractive than Shanghai, and talents from Beijing, Shanghai, Guangzhou and Shenzhen are pouring into new first-tier cities in large numbers. From a geographical perspective, in the second quarter of 2018, Hangzhou's talent attractiveness index surpassed Shanghai by a slight margin and jumped to second place, and lagged behind Beijing only by a very narrow gap. The number of talents flowing into the six new first-tier cities from first-tier cities is higher than the number of talents flowing out of the six new first-tier cities to first-tier cities. Among them, Chengdu has the highest talent inflow rate, followed by Xi'an, Tianjin, Wuhan, Hangzhou, and Nanjing.

It is worth mentioning that the proportion of jobs with a monthly salary of more than 10,000 yuan in 300 cities across the country accounted for 21.9%, a decrease of 1.1 percentage points from the first quarter. Among them, jobs located in first-tier cities accounted for 61.4%, down from 1.3% in the first quarter; high-paying jobs in new first-tier and second-tier cities are gradually increasing, and competition for talents is actively carried out.

Content source China News Service

㈦ The rise and significance of the new world - the virtual world defined by blockchain

We are fortunate to be in There is a historic moment when two parallel worlds will intersect. One is the physical world that we are familiar with, which will not die or shrink; the other is the virtual world where chaos has just emerged. It is coming towards us, but it is still vague. If you want, you can refuse to enter the virtual world, but your life will have many inconveniences; people born after 2025 will feel that everything in the virtual world is so natural and familiar.

The meaning of blockchain

Ren Zeping mentioned in the article "Hearing Thunder in Silence - Looking at China's Future from the 2018 Statistical Bulletin" (March 3, 2019), "According to IMF estimates, the total global GDP in 2018 reached 84.8 trillion US dollars. , among which, China and the United States account for 16.1% and 24.2% of global GDP respectively." China's GDP in 2018 was equivalent to 90 trillion yuan.

According to Feixiaohao statistics as of 19:33 on March 3, 2019, the total market value of digital currencies is approximately US$136.4 billion, of which Bitcoin is approximately 67.427 billion US dollars, Ethereum 14.138 billion US dollars. In other words, the total market value of digital currencies only accounts for 1.6‰ of global GDP ($84.8 trillion).

I believe that assets in the physical world will gradually be mapped to the virtual world. In August 2018, I felt that there might be as much as 50% to 60% mapping in the future, so that digital currencies would still grow by more than two to three hundred times.

In fact, meeting the physiological needs for food, clothing, housing and transportation is relatively easy to achieve in modern society, and consumption is relatively low. When physiological needs such as food and clothing are met, people will naturally have psychological and spiritual needs such as safety, emotion, respect, and self-realization, and their consumption will gradually increase.

The statistical data in "Hearing Thunder in Silence - Looking at China's Future from the 2018 Statistical Bulletin" reflect this change. The article mentioned that "the service industry "Contribution to GDP growth reaches a new high, and consumption leads economic growth": "The economic structure continues to be optimized, the contribution rate of the tertiary industry to the economy has reached a record high, and the contribution of consumption has increased significantly. From an industry perspective, the primary, secondary, and tertiary industries account for 50% of GDP The proportions were 7.2%, 40.7% and 52.2% respectively, and the contribution rates to GDP growth were 4.0%, 35.8% and 60.1% respectively, changes of -0.9, -0.5 and 1.3 percentage points from the previous year, of which the contribution rate of the tertiary industry A record high."

Although the service industry cannot completely correspond to the new world of the generalized virtual economy, the degree of overlap is very high. During the Spring Festival of 2019, the film "The Wandering Earth" was very popular, with box office sales exceeding 4.5 billion yuan so far. From the perspective of wealth created by labor, the wealth created by the film crew is increasing day by day compared to the labor they put in.

In Lin Zuoming's "Generalized Virtual Economics", he also proposed that life creates wealth and wealth is the carrier of culture. I also agree with it very much. The scope of life is far greater than labor; when the basicAfter the problem of food and clothing is solved, the expenditure people are willing to spend on meeting their psychological and spiritual needs will be far greater than the expenditure on food and clothing. High-quality digital content such as movies, books, music, education, and games can be easily copied and utilized without increasing the cost by hundreds or thousands.

Therefore, I changed my point of view (my original point of view was: assets in the physical world will gradually be mapped to the virtual world, but it will not be 100% , maybe up to 50% 60%), I believe that the assets of the virtual world in the future (such as the bit assets proposed by Mr. Newton, the virtual economy proposed by Lin Zuoming) will be far greater than the assets of the real world (such as the atomic assets of Mr. Newton, the entities of Lin Zuoming) economy).

Digitalization is an unstoppable trend. Although the rate of digitization of everyone's physiological information, behavioral data, and psychological information is still very low, as the software-defined world gradually deepens, we will actively embrace it because of the need for convenient life and low-cost and efficient use of information. Or passively accept it, causing each individual's digitalization rate to increase year by year. People who were born before the large-scale popularization of the Internet may not feel it, but for those new generations who were born when the Internet, mobile Internet, and blockchain value networks were already popular, digital life has become a norm. In order to interact with them , older people will also increase their digital life ratio to a greater or lesser extent.

In the digital journey, the privacy protection of individual information and the security and transfer of digital assets will become more and more important. Trust infrastructure (trusted computing, trusted storage) will become a must. Because every bit in the blockchain world is stored and recorded on each node at the same time, it cannot be added, deleted or modified at will, which greatly enhances certainty.

Wang Jiaping said in "What's So Great About Blockchain": "Blockchain further expands the computer architecture of the von Neumann architecture. Separating it from specific physical computing devices can fundamentally prevent the computing process from being controlled by a single controller, so that everyone can trust this computing system." This reminds me of the "Software-Defined Storage" proposal written by my organization. The software-defined data center (Software Defined Data Center) initiated by VMware is divided into three stages:

1. Abstraction (decoupling or standardization)

2. Pool Virtualization (virtualization)

3. Automation (policy-driven)

Previously I wrote in "Change is Mining - From FCo"Thoughts Triggered by the Issuance of MacCoin Tokens by McDonald's in Exchange" mentioned: "Blockchain is a distributed log set or record set that is synchronized across the entire network." Take blockchain 1.0, also known as Bitcoin, as an example. It includes instructions such as accounting or logging, as well as data such as ledgers or logs. Instructions and data form a logical computing system. In early computers, its software system and data were tightly coupled in the physical computer. This computer was easily damaged, and instructions and data were easily tampered with. Later, high-availability clusters appeared, and physical security was improved. Guarantee; after the emergence of virtualization and cloud computing, software systems and physical hardware are decoupled. However, no matter which physical hardware the software system drifts to, the ownership of the physical hardware belongs to the same individual or organization. Therefore, it is possible that instructions or data may be tampered with due to loose protection from the outside world (such as hacker attacks), or internal misoperations, or even malicious operations.

However, the use of blockchain allows software systems to run on thousands of nodes, and everyone is doing the same thing: accounting or Keep a journal. The physical hardware of these thousands of nodes is owned by different individuals or organizations, and they do not know each other. Therefore, this software system not only achieves decoupling from the physical location (decentralization of the architecture), but also The decoupling of usage rights and ownership (decentralization of the organization) is achieved. In fact, each node of the entire public chain is based on consensus (public rules) and is constructed in a self-organized manner by many individuals or organizations that do not know each other. Essentially, no individual or organization has ownership. , so there is no single controller that can control or tamper with the instructions or data above. This is a very complete decoupling.

It should be noted that in the Bitcoin system, shared calculations are not implemented, but only shared ledgers are completed, and everyone is doing the same calculations. However, it is this shared ledger processing that opens a new chapter in IT history. Because this processing process is recognized by all node participants and is the cornerstone of trusted infrastructure.

#BTC[超话]# #欧EasyOKEx# #digital currency#

㈧ Which cities have deployed blockchain industrial parks

"Blockchain Yearbook": From the second half of 2016 to the present, my country has established or is about to establish one There are more than 10 blockchain industrial parks in China. In addition to Shanghai, Hangzhou, and Guangzhou, which have always maintained strong momentum in the financial and technology fields, other provinces and cities such as Wuhan, Chongqing, Qingdao, Suzhou, etc. have also already laid out the blockchain industry. garden. "Blockchain Yearbook" not only summarizes the latest detailed information of blockchain industrial parks around the world, but also includesGovernment support policies for blockchain.

According to the "Blockchain Yearbook", as of the end of November 2018, the number of blockchain companies in my country with blockchain as its main business reached nearly a thousand, and the industry has initially formed a scale. At present, governments in many places are also actively positioning blockchain technology from an industrial perspective, and policy systems and regulatory frameworks are gradually developing and improving.

1. Blockchain Industrial Park

1. Shanghai Collaborative Innovation Center was the earliest established but the most low-key.

In November 2016, Zhongguancun Blockchain Industry Alliance and Shanghai Intelligent Industrial Park reached a cooperation to jointly create Zhongguancun Blockchain Industry Alliance-Shanghai Collaborative Innovation Center. At the same time, the Shanghai Intelligent Industry Sky Blockchain Incubation Base and the Shanghai Equity Transaction Custody Center were officially established, which means that China’s first applied blockchain incubation base has officially settled in Baoshan, Shanghai.

The park stipulates that for all types of enterprises registered in the park, the park will provide a certain proportion of support policies based on the size of the enterprise's contribution to the local portion of all taxes paid.

On the day the Shanghai Collaborative Innovation Center was established, companies such as Shanghai Ruizi Investment Management Co., Ltd., Shanghai Kuaibei Network Technology Co., Ltd., and Shanghai Miaozhao Network Technology Co., Ltd. settled in the center. It has been nearly two years since its establishment, and not much news has been exposed about the low-key park.

2. There are three major blockchain entrepreneurial parks in Hangzhou: they occupy the right time, place and people.

In the 2018 Government Work Report, the Hangzhou government clearly listed the blockchain industry as one of the seven future industries that Hangzhou is accelerating to cultivate. At present, Hangzhou has formed three major blockchain industrial parks represented by Xixi Valley Blockchain Industrial Park, China (Xiaoshan) Blockchain Entrepreneurship and Innovation Base, and China Hangzhou Blockchain Industrial Park.

The Xixi Valley Blockchain Industrial Park was established in April 2017. It is located in Xixi Hejing, Qianjiang, an Internet financial town in Xixi Valley. It is invested and operated by Hangzhou Chengyi Asset Management Group.

China (Xiaoshan) Blockchain Entrepreneurship and Innovation Base was jointly established by China Electronics Technology Standardization Institute, Hangzhou Xiaoshan District People's Government, and China Wanxiang Holdings Co., Ltd., and settled in Xiaoshan in May 2017.

China Hangzhou Blockchain Industrial Park is located in Yuhang District. It was established in April 2018. Li Xiaolai, a big figure in the currency circle, also attended the establishment ceremony. At the launch ceremony, Yao Yongjie, chairman of Hangzhou Tunlan Investment, announced the establishment of the Xiongan Global Blockchain Innovation Fund, with a total scale of RMB 10 billion.

3. Wuhan Blockchain Industrial Park encourages college students to start blockchain businesses.

Beijing City

On November 9, 2018, the Zhongguancun Management Committee, the Beijing Municipal Financial Work Bureau and the Beijing Municipal Science and Technology Commission jointly issued the "Beijing Municipal Plan for Promoting Fintech Development (2018-2022).

The plan incorporates blockchain technology into the scope of Beijing’s “financial technology” development plan, actively promotes the development of underlying technologies that affect the functional application of financial technology, and improves various technologies.Technology market facilities, including artificial intelligence, big data, Internet technology (mobile Internet, Internet of Things), distributed technology (cloud computing, blockchain), security technology (quantum computing, biometrics, encryption technology), etc.

On September 29, 2017, eight departments including the Beijing Municipal Financial Affairs Bureau jointly issued the "Implementation Measures for Building a Green Financial System in the Capital", which mentioned the development of a green financial information base based on blockchain. facilities to improve the safety and security level of green finance projects.

On April 6, 2017, the Zhongguancun Science and Technology Park Management Committee issued the "Zhongguancun National Independent Innovation Demonstration Zone's Fund Management Measures to Promote Deep Integration of Science and Technology and Finance, Innovation and Development" mentioned that financial technology companies are supported as financial regulatory agencies Provide services to financial institutions, carry out demonstration applications of cutting-edge technologies such as artificial intelligence, blockchain, quantitative investment, and smart finance to improve the efficiency and convenience of financial services.

Financial support will be provided to the enterprise based on 30% of the amount of the technology application contract or purchase agreement signed between the financial technology enterprise and the financial regulatory agency or financial institution. The maximum support amount for a single project shall not exceed 5 million yuan.

On December 30, 2016, the Beijing Municipal Financial Affairs Bureau released the "Beijing Financial Industry Development Plan during the 13th Five-Year Plan Period", which mentioned that blockchain is classified as a technology of Internet finance. , and encourage the development of this technology.

On August 10, 2016, the Beijing Municipal Financial Work Bureau released the "Beijing Municipal Financial Work Bureau's 2016 Performance Tasks", which mentioned in Article 8 that the Zhongguancun Internet Finance Comprehensive Pilot Plan should be promoted and Zhongguancun The Blockchain Alliance is established.

Shanghai

On April 28, 2017, the Shanghai Internet Finance Industry Association issued the "Self-Discipline Rules for the Application of Blockchain Technology by Internet Financial Institutions", requiring blockchain technology services The real economy should focus on the balance between innovation, regulation and security, and clarify the bottom line of financial stability and information security. Internet financial institutions applying blockchain technology should report to local regulatory authorities and industry self-regulatory organizations, and actively accept industry supervision and self-regulatory management. , the reported information should at least include the project name, responsible person, business model, business risks, risk control measures, etc.

On March 7, 2017, the Shanghai Baoshan District Development and Reform Commission issued the "Baoshan District Financial Services Work Points in 2017" and mentioned that it will track and serve the construction of the Miaohang Blockchain Incubation Base and the Songnan Shanghai Internet Financial Evaluation Center Construction, relying on professional teams and market forces, promotes the development of financial technology companies to become an important part of Baoshan's financial ecosystem, forming a development model in which venture capital funds and angel investors gather actively, technology and finance support is strong, and corporate investment motivation is fully stimulated .

Guangdong Province

On December 8, 2017, the Office of the People's Government of Huangpu District, Guangzhou City and the Office of the Guangzhou Development Zone Management Committee issued the "Guangzhou Huangpu District Guangzhou Development Zone Promotion of Blockchain" "Industrial Development Measures", focusing on industrial and commercial registration places, tax collection and managementRelationships and statistical relationships within the scope of Guangzhou Huangpu District, Guangzhou Development Zone and its entrusted management and subordinate parks, have a sound financial system, have independent legal person status, and promise not to move away from the registered and office address or change the location within 10 years Incentive measures such as cultivation rewards, growth rewards, platform rewards, application rewards, technology rewards, financial support, and activity subsidies will be implemented for blockchain enterprises or institutions that have tax obligations and do not reduce their registered capital. This is currently the most supportive policy measure in the country.

On September 25, 2017, the Shenzhen Municipal People's Government issued the "Several Measures to Support the Development of the Financial Industry in Shenzhen" and mentioned that the special financial technology awards will focus on rewards in blockchain, digital currency, and financial big data. For outstanding projects in application and other fields, the annual reward amount will be controlled within 6 million yuan.

On August 17, 2017, the Shenzhen Municipal Economic, Trade and Information Technology Commission issued the "Notice of the Municipal Economic, Trade and Information Commission on organizing and implementing the 2018 Special Support Plan for Shenzhen's New Generation Information Technology Information Security Project for Strategic Emerging Industries" 》 mentioned that it supports blockchain technology.

On November 3, 2016, the Financial Development Service Office of the Shenzhen Municipal People's Government issued the "Thirteenth Five-Year Plan for the Development of Shenzhen's Financial Industry", which mentioned that financial institutions should be supported to strengthen their understanding of blockchain and digital currencies. Research and exploration of emerging technologies.

Chongqing City

On March 7, 2018, the Chongqing Municipal Government issued the "Notice on the Implementation and Division of Tasks for Promoting Supply Chain Innovation and Application Guidance Opinions" mentioned that the research and utilization area Emerging technologies such as blockchain and artificial intelligence will establish a credit evaluation mechanism based on the supply chain.

On November 7, 2017, the Chongqing Municipal Economic and Information Technology Commission issued the "Opinions on Accelerating the Cultivation and Innovative Application of the Blockchain Industry" and mentioned that by 2020, we will strive to create 2 blockchain projects in Chongqing. - 5 blockchain industry bases, introduce and cultivate more than 10 leading enterprises in the domestic segment of blockchain, more than 50 blockchain enterprises with core technologies or growth-oriented, introduce and cultivate 500 mid-level and senior blockchain talents With the name above, Chongqing will be built into an important domestic blockchain industry highland and innovative application base.

㈨ The core technology of Complex Beauty - the development of Chain33 blockchain system

After understanding the basic situation of the company, Gao Guofei and his party sat in the conference room with Wu Sijin and listened to Complex An introduction to Midea’s core technology—Chain33 blockchain system. Regarding the development of blockchain technology, District Chief Gao Guofei was very optimistic. He said: "Blockchain must be a cutting-edge technology. In the future, the underlying layer must be highly transparent and highly credible." He also praised the beauty of complexity, "You guys It is an enterprise with real talents and real abilities.” Wu Sijin also said that the core competitiveness of Complex Beauty is talent. Hangzhou has the best technical developers in the country and even the world. Complex Beauty has now attracted a large number of technical talents to join, many from Alibaba, Huawei, etc.

At the end of the investigation, District Chief Gao Guofei continued to communicate with WuSijin had in-depth exchanges and hoped to hear what support enterprises need from the government at the current stage of development. When talking about the financial situation of enterprises, District Mayor Gao Guofei also pointed out that the district's fiscal development guidance fund can focus on the next step, so that enterprises can put down their burdens and focus more on research and development. District Chief Gao said humorously, “I can’t understand blockchain technology now, and I won’t be able to reach it in the future (when it develops).” Wu Sijin also said that 33 Complex Beauty is now developing steadily, and leaders come to guide us more and give us confidence. What should we do? All difficulties can be overcome.

Finally, in a pleasant and peaceful atmosphere, Gao Guofei and his team’s visit and research on Complex Beauty came to an end.

About Complex Beauty

The implementation of the Chain33 parachain architecture is a major breakthrough in the entire blockchain industry and an important prerequisite for quickly building a public chain. The developer of Chain33’s underlying architecture is Complex Beauty Technology Co., Ltd., a leading company in the blockchain industry. Hangzhou Complex Beauty Technology Co., Ltd. (www.33.cn) was founded in 2008. It has China’s first blockchain invention patent: wallet retrieval function. It has applied for nearly 200 blockchain invention patents, including 7. It has been authorized and 148 items have been made public, ranking among the top 10 in the world with Alibaba and Tencent. It has officially launched blockchain projects for many Fortune 500 companies such as Hainan Horizon, Midea Finance, and power giants. After five years of development, Chain33 has been open sourced since November 2018. The code has been submitted to the Github open source community more than 8,000 times and has been recognized by many partners.

Introduction to Chain33 Parallel Public Chain

Chain33 is a blockchain development system built by 33 Complex Beauty over a period of five years. Its first parallel public chain architecture (hereinafter referred to as parachain ) has been recognized and followed up for research by the Internet, Alibaba, 360 and other institutions. At present, the parachain has reached a cooperation with Microsoft and has been listed on the recommended page of the Microsoft cloud Azure market, which means that users can access the parachain more easily.