上海区块链协会会长,上海 区块链公司

近年来，区块链技术受到越来越多的关注，在上海也有不少的公司和协会在进行推广和应用。上海区块链协会会长，上海区块链公司拓展，推动了区块链技术在上海的发展。下面我们就来聊聊他们推动的三个关键词：区块链技术、智能合约和跨链技术。

区块链技术是一种分布式账本技术，它可以将信息存储在多个节点上，并通过分布式共识机制进行安全的信息存储和传输。区块链技术的主要优势在于它可以保证数据的安全性、不可篡改性和去中心化，从而使得数据的存储和传输更加安全可靠。上海区块链协会会长和上海区块链公司拓展正是为了推动区块链技术在上海的发展，让更多的企业和个人能够了解并应用这项技术。

智能合约是一种利用区块链技术实现自动化执行的协议。它可以帮助双方在交易中达成协议，并自动执行协议内容，从而节省交易双方的时间和成本。智能合约可以帮助双方实现更加安全、快捷、高效的交易，上海区块链协会会长和上海区块链公司拓展正是为了推动智能合约在上海的发展，让更多的企业和个人能够了解并应用这项技术。

跨链技术是一种技术，它可以让不同的区块链网络进行交互，从而实现资产的转移和交易。跨链技术的主要优势在于它可以让不同的区块链网络相互连接，从而实现资产的转移和交易，让用户能够更加方便的进行跨链交易。上海区块链协会会长和上海区块链公司拓展正是为了推动跨链技术在上海的发展，让更多的企业和个人能够了解并应用这项技术。

总之，上海区块链协会会长和上海区块链公司拓展正在努力推动区块链技术、智能合约和跨链技术在上海的发展，让更多的企业和个人能够了解并应用这项技术，实现更加安全、快捷、高效的交易。

『一』FISCO - Golden Chain Alliance creates a new era of public alliance chain

Public chain, alliance chain (permission chain) and private chain can be said to basically include the area Three ways to use blockchain technology. In recent years, the planning, financing, development and ecological construction of the public chain can be said to have been carried out in a noisy manner. Some are real, and there are even more deceptions. It is noisy, noisy, muddy and sandy, and investors' money has really gone in. But not many are online, and the ecological construction of the few public chains that are online is also sparse. There are very few DApps, and the daily activity is even less. In short, not many current public chain projects can or are willing to survive. Ecological construction is even further away.

Private chains are self-built and internally run blockchain architectures of respective companies and institutions. Very little information is disclosed, but I believe that using your own money to do your own things and solve your own problems will not cause any problems. What a big deal.

The development of the alliance chain has always been low-key. Since blockchain technology was recognized by the mainstream economy and society, pragmatic mainstream economic institutions have been solidly carrying out research, development and application for about 4 years. During this period, the backbone of the alliance chain was formed, and another correct path was found for the implementation of blockchain applications and ecological construction. In a certain sense, the alliance chain has passed its infancy and has begun to solidly move towards the "public alliance chain" new era. The alliance chain's naturally strong relationship with mainstream economic industry resources also determines the alliance chain's mainstream status in the application prospects of blockchain technology.

With the dawn of the digital economy era and the popularization of distributed business models, blockchain technology has also been able to give full play to its advantages and become a representative of cutting-edge technology. In 2016, three companies, WeBank, a member of the Golden Link Alliance, Shanghai Wanxiang Blockchain, and Matrix Yuan, a member of Chinaledger, reached a strategic cooperation and jointly committed to exploring blockchain technology, and

The full name of Golden Link Alliance is Financial Blockchain Cooperation Alliance (Shenzhen). It was jointly established on May 31, 2016 by more than 20 financial institutions and technology companies including Shenzhen Financial Technology Association, Shenzhen Qianhai WeBank, and Shenzhen Securities Exchange. Non-profit organization established. As an open organization, Financial Institutions that voluntarily abide by the charter and companies that provide technological services to financial institutions can apply to join. So far, members of the Golden Link Alliance include more than 80 institutions in six major industries including banks, funds, securities, insurance, local equity exchanges, and technology companies.

On November 26, 2016, Golden Chain Alliance released the "Financial Distributed Ledger Proposal", proposing five major principles such as legal compliance, traceability, security, privacy protection, and business orientation, as well as a value alliance , autonomous and controllable, safe and trustworthy, efficient and available, business feasible, flexible configuration, intelligent supervision and other seven propositions.

Purpose: Integrate and coordinate financial blockchainTechnical research resources, form a synergy and coordination mechanism for financial blockchain technology research and application research, improve the research and development capabilities of member units in the field of blockchain technology, explore, develop, and implement financial alliance blockchain suitable for financial institutions, and Application scenarios based on this.

The General Assembly of the Golden Chain Alliance is the highest authority; the permanent body of the General Assembly is the Presidium, which leads the alliance to carry out daily work during the intersessions of the General Assembly and is responsible to the General Assembly; the Presidium has a technical committee (chaired by Application project work), Standards Technical Working Committee (presides over the establishment, formulation, review and release of standards), Advisory Committee (organizes external experts to participate in technical and standards discussions).

Jinlianmeng has set up research directions in the fields of credit, equity, points, insurance, bills, cloud services, digital assets, financial product issuance and trading, and some of the projects have now been implemented or products have been launched. prototype.

The FISCO BCOS underlying blockchain platform is jointly built by the FISCO open source working group. Members of the working group include Beyondsoft, Huawei, Shenzhen Securities Exchange, Digital China, Sifang Innovative, Tencent, WeBank and Yuexiu Jinke and other members of the Golden Link Alliance, aiming to create a secure and controllable blockchain suitable for the financial field. The underlying platform of the chain.

Financial services are one of the earliest application areas of blockchain. Blockchain technology brings advantages such as security and reliability, simplified processes, cost savings, reduced operational risks, and increased trust, and has the potential to reconstruct and sublimate the original financial industry infrastructure. The financial industry focuses on multi-party reciprocal cooperation and has strong supervision and high-level security requirements, which require node access and authority management. Therefore, the technical direction of the alliance chain has become the main choice for the financial industry.

At present, my country's financial industry is opening up to the outside world with unprecedented intensity, and the pace of financial innovation is also accelerating. Therefore, how to effectively balance the relationship between open innovation and risk prevention and firmly maintain the bottom line of no systemic risks is an important issue for the industry. challenges that urgently need to be addressed.

From the perspective of financial IT infrastructure, there are still some shortcomings and pain points in operational risks, moral hazards, credit risks, information protection risks, etc.

First, financial IT system data may still be tampered with, forged, or have consistency differences.

Second, the infrastructure structures and business processes of different financial institutions are different, and even still involve many manual processes, which greatly increases operating costs and is also prone to operational risks and ethics. risk.

Third, financial business and financial cooperation may involve multiple participants or intermediaries, which can easily increase trust costs and friction costs. There is also a certain degree of mutual trust,Collaboration or cooperative equivalence issues.

Fourth, financial business is often highly complex, and it is easy to miss records of all business elements. Sometimes it is difficult to trace the entire business process, and it cannot meet the needs of supervision and auditing.

Fifth, the data between different financial institutions are relatively independent, making it difficult to achieve safe and efficient interaction, resulting in high costs for repeated KYC, anti-money laundering, and anti-fraud, and also indirectly causing the loss of user data. Risk of being leaked by certain intermediaries.

Sixth, the availability and adaptability of centralized IT infrastructure are weak, and distributed technologies need to be used to improve robustness or adaptability.

As a combined infrastructure solution, blockchain technology can in principle respond to the needs of the financial industry. However, because the requirements of the financial industry are more diverse and strict, as a financial version of the blockchain solution, it needs to be based on the blockchain technology of the universal industry and according to the special business needs of financial institutions, existing technical levels, and laws and regulations. Requirements or conditions in other aspects shall be comprehensively considered from multiple dimensions such as business suitability, performance, security, policy, technical feasibility, operation and maintenance and governance, and cost.

First, the appropriateness of the business scenario. Not all financial business scenarios require the use of blockchain technology. Generally speaking, when it comes to scenarios involving multi-party participation and peer-to-peer cooperation, the traditional centralized system architecture is often difficult to meet the needs, so you can consider using blockchain technology. This will increase multi-party mutual trust, improve business operation efficiency, and reduce business operation costs and friction costs.

Second, the performance of the blockchain system. Financial business often has characteristics such as massive transactions, high-frequency transactions, and timely confirmation. Therefore, the blockchain open source platform in the financial industry needs to analyze the business volume, potential business growth scale, and potential business growth scale that the blockchain system needs to support based on the current business scale of financial institutions. Technical performance index requirements such as concurrent business volume and response time. Since blockchain platforms using different technical modules, such as different consensus mechanisms, have greatly different performance support, it needs to be evaluated based on business performance requirements and combined with blockchain performance efficiency indicators.

Third, the security of the blockchain system. Blockchain can ensure the credibility of recorded data from a technical level and prevent data from being tampered with, forged and other risks. In addition, in terms of data sensitivity and security, it is necessary to evaluate the content encryption strength of the on-chain data, as well as access control, etc. Financial institutions need to choose mature, appropriate, and secure encryption algorithms based on the specific security requirements of their business.

Fourth, policy compliance. Blockchain is a set of technical solutions that, with reasonable design, can provide good support for existing businesses or complement existing centralized systems. However, when financial institutions use blockchain to conduct business, they must implement it within the country’s existing regulatory requirements and legal framework.OK.

Fifth, technical feasibility. Blockchain technology has already been implemented in some financial scenarios, but it is still an emerging technology. It is necessary to fully evaluate the fit of the technology with specific businesses and its advantages and disadvantages compared with traditional systems before finally choosing the appropriate area. Demonstration and trial operation of the blockchain platform.

Sixth, operation and maintenance and governance capabilities. Since there are differences in operations and management between blockchain-based businesses and traditional centralized systems, and the continuous governance requirements of financial businesses are extremely high, corresponding planning and adjustments are required to evaluate the feasibility and sustainability of the new governance structure. , evaluate the impact of version iterations and the official launch of the system, monitor the operation of the blockchain system in real time, and ensure business controllability and financial environment stability.

Seventh, costs are controllable and economically feasible. Blockchain applications use technical features to solve specific problems in actual business. Applications that effectively solve pain point problems can bring great benefits to financial businesses, and the value of the application itself can also be revealed; on the contrary, if it cannot solve important problems in the industry , you need to face a trade-off between costs and benefits.

If a safe and reliable underlying financial blockchain platform can be built to meet the special needs of the financial industry, blockchain technology will be of great use in the financial industry.

For example, from the perspective of banking institutions, the key exploration directions are generally to apply blockchain technology to reduce clearing and settlement costs, improve middle and back-office operational efficiency, improve process automation, and reduce operating costs. In addition, in cross-border financial scenarios, blockchain can help realize ledger sharing among cross-border financial institutions, reduce reconciliation and settlement costs and dispute friction costs between cooperative banks, thereby improving the processing speed of cross-border business. and efficiency.

From the perspective of non-bank financial institutions, blockchain can be used to improve the authority of rights registration and information storage, reduce counterparty risks, solve data tracking and information anti-counterfeiting issues, and reduce audits. operating costs, etc.

From the perspective of financial regulators, blockchain provides regulators with consistent and easy-to-audit data. Through data analysis of inter-institutional blockchains, the audit process can be faster and more efficient than traditional audit processes. Precisely regulate financial operations. For example, in an anti-money laundering scenario, the balance and transaction records of each account are traceable, and no aspect of any transaction will be out of sight of supervision, which will greatly strengthen anti-money laundering efforts.

Designed an efficient, reliable, message communication protocol based on the blockchain network, referred to as AMOP (Advanced Messenger On-chain Protocol), focusing on the following functions:

 Based on the blockchain network, it supports inter-bank and point-to-point real-time message communication;

 Provide standardized interfaces for the interaction between off-chain systems and blockchain;

 The blockchain system can actively call the business interface of the off-chain system;

The technical characteristics of this protocol are:

 In a point-to-point blockchain network topology, plan node communication paths to ensure message reachability;

 Can quickly sense node anomalies in the blockchain network and automatically switch paths to resend messages;

 Use encryption technology during the communication process to ensure privacy at the communication layer.

Designed the contract naming service CNS (Contract Name Service). The design goal of CNS is to name the correspondence between the business layer and smart contracts, so that the business layer no longer cares about the relevant contract addresses. Similar to DNS on the Internet, the use of domain names makes it easier for users to remember how to access a website, and also gives the website great flexibility in terms of clustering, migration and expansion.

Parallel PBFT Consensus

Standard RAFT Consensus

Parallel Computing and Hot Account Solutions

FISCO BCOS in Data Integration Conduct in-depth exploration in analysis, transaction control, identity authentication and other aspects to meet the financial industry’s high standards for supervision, risk control and other aspects.

Risk data integration

Based on immutable, traceable, distributed and highly consistent data on the blockchain, regulatory agencies can be given sufficient and transparent information and transactions Participants, transaction details, transaction process and transaction history records are all recorded on the blockchain ledger, which can completely and properly preserve massive historical data, solve the problem of data islands, and meet the needs of structured, clear, accurate and complete risk data. requirements.

Risk modeling, analysis and prediction

Organically combine the data completed on the blockchain with big data mining, machine learning and other technologies, and then integrate market data, industry Data can be used to formulate more accurate risk models, improve risk prediction capabilities, and meet the requirements of comprehensive risk management of institutions.

Real-time transaction monitoring, reporting and interception

Identity recognition

Special Prize: ODRchain - a typical application of public consortium chain

The most watched champion project - ODRChain, based on FISCO BCOThe S underlying platform uses blockchain technology to solve the pain points of traditional judicial processing of online disputes, such as the difficulty in verifying the authenticity of electronic data and the inability to digest a large and rapidly backlog of case disputes.

At present, ODRChain has shortened the time it takes for customers to go from clicking "one-click arbitration" to receiving the arbitration award, from the traditional arbitration process that lasted several months to about 7 days. , and the arbitration fees that originally cost tens of thousands of dollars have been reduced to a few hundred yuan. As of December 2018, ODRChain has completed the deposit of over 10 million contracts, involving hundreds of billions of funds.

First prize: JustSign - a white-box cryptographic algorithm that turns a mobile phone into a USB shield

The project that grabs the first prize in the competition - JustSign, is based on FISCO BOCS It is an electronic contract signing and certificate storage system. Its original JustKey white-box cryptographic algorithm realizes "mobile phone as USB shield", which solves the problem of limited compatibility of traditional CA, inability to protect key security on the mobile terminal, and vulnerability to attacks in centralized data storage. question.

Expert reviewers commented that electronic contracts involve complex legal relationships and ownership of interests, and it has long been difficult to achieve a balance between security, integrity and portability. The team’s original white-box cryptographic algorithm is really conducive to improving security in blockchain certificate storage scenarios.

Second Prize: Internet of Things Trusted Interconnection Solution - The Picture of Smart Life Looks Like This

The Internet of Things Trusted Interconnection Solution entered by Sichuan Changhong Security Laboratory depicts Come up with a smart home blueprint that requires almost no extra worry on your part. When analyzing the blockchain technology behind it, team representatives said that an inter-enterprise cooperation alliance is established based on the alliance chain to open up the interconnection and mutual trust of IoT devices between different manufacturers, and based on insights into typical business scenarios of smart life, through smart contracts Implement smart terminal registration, scene rules, trust rules and linkage rules.

Expert judges of the competition believe that this project has practical hardware and scenarios in the field of Internet of Things, and is expected to further promote the implementation of application scenarios such as distributed AI assistants, resource sharing, life cycle management, and multi-channel payment. Truly usher in smart life.

Among the projects that won the third prize in the competition, they accurately targeted the characteristics of blockchain in terms of security and efficiency improvement, and provided practical solutions for the industries they represented. Tsinghua University The team of teachers and students found a new way to develop cross-layer full-stack blockchain security detection technology to protect other blockchain applications comprehensively, and its technical strength was highly praised by the judges.

The third prize winners were the trusted electronic certificate platform of Shenzhen E-Commerce Security Certificate Management Co., Ltd., the real estate registration platform of Wuhan Liandong Times Technology Co., Ltd., and Shandong Guanhai Data Technology Co., Ltd. The company’s Rongcheng blockchain service platformTaiwan and Quanliantong Co., Ltd.’s livestock industry blockchain traceability, Shenzhen Youxun Information Technology Co., Ltd.’s tourism finance alliance platform, and Beijing FamilyMart Technology Development Co., Ltd.’s copyright safe deposit box.

Shanghai Jiuyaojiu Information Technology Co., Ltd.’s first-responder mutual aid first aid, “Yongteng Group My Innovate”’s HaveFund, Qianhai Life Insurance Co., Ltd.’s blockchain policy management, “Huazhong Technology The University's Guanshankou Hulu Brothers' Book Enjoying Campus and the Cloud Block project team's "Yun Block" account system also won the Outstanding Social Value Award, Outstanding Business Design Award, Outstanding User Value Award, Outstanding Creativity Award, and Outstanding Application Integration Award respectively.

Ma Zhitao, chairman of the Golden Alliance Technical Committee, elaborated on the concept of the “public alliance chain”. He believes that the alliance chain should achieve self-sublimation and should be able to evolve into an ecosystem that provides services to the public, that is, a "public alliance chain."

Different from the public chain project’s idea of ​​“coming up with a plan first, raising funds, vigorously promoting it, raising the price, and finally investing in development”, the alliance chain project adheres to the idea of ​​“investing in development first with its own funds” , go to the production environment to verify, accumulate real customers and users, run steady trials and errors, and finally carry out promotion and publicity.” However, due to the focus on practical implementation and focusing on real applications, there is a lack of publicity, and it has no choice but to fall into a passive situation of "many people have implemented it, but few people have praised it". Golden Chain Alliance hopes that through this competition, the project team of the alliance chain will come to the stage to show their results, enhance the influence of the alliance chain, and let the public know more about the real application implementation and sustainable development of the alliance chain project.

『二』Does anyone know where blockchain development is better? How about companies doing blockchain?

The term "smartcontract" can be traced back at least to In 1995, it was proposed by Nick Szabo, a prolific interdisciplinary legal scholar. He mentioned the concept of smart contracts in several articles published on his website. His definition is as follows:

"A smart contract is a set of promises defined in digital form, including an agreement on which contract participants can execute these promises. "

Let's explore the meaning of his definition in more detail.

Commitments

A set of commitments refers to a set of commitments agreed upon by the parties to a contract (often mutually ) rights and obligations. These commitments define the nature and purpose of the contract. Take a sales contract as a typical example. The seller promises to deliver the goods, and the buyer promises to pay a reasonable price.

Digital form

The digital form means that the contract has to be written in computer-readable code. This is necessary because as long as the participants reach an agreement, the rights and obligations established by the smart contract are controlled by a computer.computer or computer network.

Further explanation:

(1) Agreement reached

When do the parties to a smart contract reach an agreement? The answer depends on the specific smart contract implementation . Generally speaking, a contract is discovered when a party commits to its execution by installing the contract on the contract hosting platform.

(2) Contract execution

The true meaning of "execution" also depends on implementation. Generally speaking, implementation means active implementation through technical means.

(3) Computer-readable code

In addition, the specific "digital form" required by the contract depends very much on the protocol the parties agree to use.

Agreement

Agreement is a technical implementation (technical). On this basis, contract commitments are realized, or the realization of contract commitments is recorded. Which protocol is chosen depends on many factors, the most important being the nature of the assets being traded during the performance of the contract.

Take the sales contract as an example again. Assume that the participants agree to pay the payment in Bitcoin. The protocol of choice will obviously be the Bitcoin protocol, on which smart contracts are implemented. Therefore, the "digital form" that the contract must use is the Bitcoin script language. The Bitcoin Script Language is a non-Turing complete, imperative, stack-based programming language similar to Forth.

『三』The Shanghai Blockchain Industry Development Research Alliance was formally established to promote the healthy development of the blockchain industry

On September 14, the Shanghai Blockchain Industry Development Research Alliance (hereinafter (referred to as the Alliance) was formally established. The Alliance is an academic, public welfare, service-oriented, non-profit organization voluntarily formed by Shanghai's blockchain policy research, technology research and development, business incubation and other enterprises and institutions and related institutions.

The main sponsors of the alliance include Shanghai Institute of Development and Reform, China Financial Information Center, Wanxiang Blockchain Laboratory and Blockchain Pencil; the co-sponsors include Bu Meng (Shanghai) Technology Co., Ltd., BitSE, Shanghai Juzhen Financial Information Services Co., Ltd., Shanghai Institute of Science, Jiading Industrial Zone Economic Development Co., Ltd., and Lujiazui Internet Finance Association.

With the rapid development of the Internet, the digitization of assets and the proportion of digital assets in people's real life are increasing. The characteristics of blockchain that cannot be tampered with and shared can solve the problem of data authenticity and data ownership. problems, and has been regarded as the best solution for all data-related industries, including the financial industry.

The Alliance is committed to building a cooperation, exchange and dialogue platform connecting government departments, related enterprises, scientific research institutes, financial institutions, and industrial parks, and organizing in-depth cooperation in government, industry, academia, research, finance, etc. Promote blockchain industry research, industrial policy support, technology research and development, standard formulation, business incubation, talent cultivation, etc., attract the accumulation of high-end blockchain resource elements, promote self-discipline in industry development, and create the development of the blockchain industryA good environment will promote the development of Shanghai into a highland for blockchain technology R&D and application and industrial development with strong domestic and foreign influence.

As the world’s first commercially implemented blockchain digital asset platform, Bumeng actively responded to government calls and industry needs and joined the alliance. "The blockchain model is free and democratic, but freedom and democracy require supervision." Yang Fan, general manager of Bumeng, said, "The reason why Bumeng joined the alliance is to have a platform for communication with government agencies. Communication between relevant government agencies promotes the healthy development of the blockchain industry and financial markets."

As a hot topic in financial technology, Yang Fan provided scenarios for the application of blockchain in the financial field: "District Blockchain technology can provide real and credible data for the financial field, and has great potential in big data such as risk control and credit reporting. At the same time, regulatory agencies can also achieve regulatory purposes better and at a lower cost by becoming one of the nodes. Improve work efficiency."

"Following up, Bumeng will actively participate in alliance activities, proactively communicate with alliance members through business sharing and other methods, demonstrate blockchain technology and application innovation results to the public, and provide Make your own contribution to the development of the alliance." Yang Fan concluded.

『四』 Zhongdu Logistics: Alliance is the best way to promote the release of value in the blockchain industry

On August 28, the third China Industrial Blockchain Summit was held in Changsha concluded successfully. This event was hosted by the Blockchain Application Branch of the China Federation of Logistics and Purchasing, and hosted by Zhongdu Logistics Co., Ltd. (hereinafter referred to as Zhongdu Logistics) as the vice-president unit of the Blockchain Application Branch of the China Federation of Logistics and Purchasing. The "2020 National Logistics and Supply Chain Blockchain Summit Forum" and the "Automotive Industry Blockchain Application Seminar" under the summit were held. Zhou Zishan, deputy general manager of Zhongdu Logistics, was invited to attend this event. Wang Xingmin, director of Zhongdu Logistics Information Management Center, delivered a keynote speech titled "Logistics Alliance Practice Based on Blockchain Technology", based on the automotive supply chain, and from the blockchain Experts from the chain, logistics, supply chain, manufacturing, finance and other industries jointly discussed effective paths for the integrated development of blockchain technology and the automotive industry and the release of value.

Zhongdu Logistics has inherent advantages in exploring the combination of blockchain and automobile industry chain. The company has been established for 12 years. Relying on the industrial resources of BAIC Group, its customer base covers the upstream and downstream of the automobile industry. Through Zhongdu Logistics business context, blockchain technology can penetrate into all aspects of the industrial chain and make corresponding improvements.

As a logistics company that runs through the automotive industry supply chain, Zhongdu Logistics has a deep understanding of the problems existing in the automotive industry supply chain. Wang Xingmin, director of Zhongdu Logistics Information Management Center, proposed in his speech that with the help of blockchain Chain technology is used to establish a supply chain shared service platform that is compatible with the development of the automobile industry, which helps to open up procurement, production, logistics, sales, and supervision links and achieve efficient collaboration throughout the supply chain. However, from the perspective of promoting the development of the entire automobile industryStarting from this perspective, to build an industrial chain relationship based on blockchain, it requires the participation and collaborative construction of multiple parties in the industrial chain, and develops in the direction of alliances. With the gradual rise of the industrial Internet and the expansion of digital transformation into the industrial economy, alliances will maximize the collaboration and integration of industrial resources and the integration of the value chain.

Wang Xingmin mentioned in his speech that building alliances based on blockchain is to build a distributed digital ecosystem and achieve win-win results for all participants. Blockchain technology builds decentralized and trustworthy The alliance model has outstanding advantages: in terms of data governance and sharing, it can not only achieve data privacy protection, but also ensure that data is not monopolized; in terms of alliance ecological governance and incentives, alliance is an open trust, based on contribution Obtain a new model of joint construction and win-win results; in terms of promoting the efficient transfer of value, alliances can effectively address the characteristics of the automobile industry chain, long cycle, and numerous participants, and solve the bottlenecks of information flow, capital flow, and logistics. Achieve efficient transfer of value in the industrial chain and marginal benefits of the overall industrial chain; in terms of building diversified business applications, it can bring new opportunities for business innovation, model innovation and value creation.

At the end of 2018, Zhongdu Logistics joined forces with Shanghai Wanxiang Blockchain Co., Ltd. (hereinafter referred to as "Wanxiang Blockchain") and DBS Bank (China) Co., Ltd. (hereinafter referred to as "DBS Bank" ") released the "Yunlianmeng-Automotive Supply Chain Logistics Service Platform" based on blockchain technology. This platform is the first case in China where blockchain technology has been implemented in the automobile logistics industry. Application of blockchain technology in the logistics field The scenarios are mainly in four aspects: process optimization, logistics finance, logistics credit investigation, and logistics tracking. The Yulianmeng platform conducts scenario mining from the entire automotive supply chain process and has formed services including electronic waybills, electronic cargo label tracking, supply chain financing services, Scenario applications such as quality loss certificates link industry resources by solving industry pain points, and optimize supply chain costs and efficiency through resource integration. Under the guidance of alliance ideas, Zhongdu Logistics currently cooperates with Wanxiang Blockchain, Changan Minsheng Logistics, and Great Wall Ant Logistics and other leading companies in the automotive logistics industry have joined hands to promote the "Yun Chain Alliance" industry cooperation. This is also the first attempt at the development of blockchain alliances in the automotive industry.

Blockchain technology has evolved from a As hot words in the industry move towards practical applications, Zhou Zishan, deputy general manager of Zhongdu Logistics, pointed out that in the process of exploring the value empowerment of the industry by blockchain, it is necessary to closely integrate blockchain technology with industrial development and various nodes of the industry. The automobile industry has With the characteristics of many points and a wide range of aspects, a long chain and many subjects, promoting the application of blockchain in the automobile industry chain requires solving two problems: first, opening up the information barriers between the various subjects in the chain. In the long run, opening up the main entities on the chain Barriers between each other will play a positive role in upgrading collaboration efficiency within the automotive industry chain and in introducing external financial and technical resources. Therefore, it is necessary for the main enterprises in the automotive supply chain to actively participate and jointly promoteSecondly, there is a lack of a unified industry standard in the process of promoting blockchain in the automotive industry. Without standard guidance, it is difficult to reach a consensus within the industry chain, which is detrimental to promoting the practical application of blockchain technology, so it requires the participation of multiple parties. , based on the characteristics of the automotive industry chain, a blockchain application standard that is unanimously recognized in the automotive industry has been developed.

Zhou Zishan said in his speech that reducing costs and increasing efficiency is an eternal issue in automobile supply chain optimization, and alliance development is a trend. The growth of the "Transportation Chain Alliance" led by Zhongdu Logistics cannot be achieved overnight. , it also requires the support and collaboration of multiple parties from academia and industry to make it more in line with the development needs of the automotive industry through continuous iterations, and to release greater value in the development process of the automotive industry.

『五』Blockchain development company talks about existing pain points in the social field

Blockchain development company talks about existing pain points in the social field
With the development of blockchain technology, Blockchain decentralized social media is beginning to emerge.
No matter WeChat, Weibo or.com, everyone is making a lot of money. However, when blockchain emerged, just as social media questioned traditional media, WeChat and Weibo were also questioned.
Current situation in the social field
Since ancient times, social forms have changed a lot. In ancient times, when face-to-face contact was not possible, the main form of social communication was letters, which was inefficient. Not only was it not immediate, but the amount of information disseminated within a certain period of time was also very small. With the rapid development of Internet technology, social interaction between people has become very simple and convenient. Even if we are in two distant places, the Internet connectivity makes information available in a timely manner. In addition to text, we can also communicate in the form of video and voice.

Pain points in the social field
1. The current social network based on the Internet system has poor tamper resistance, and centralized operations may experience downtime. Take Weibo, for example. When the server cannot handle the overloaded traffic, there is a high probability that a centralized platform like Weibo will go down. An obvious example is that after Lu Han and Guan Xiaotong announced their relationship last year, Weibo was The search volume was huge and temporarily paralyzed. Decentralization is based on countless point-to-point connections without going through a central server, which can solve this problem.
2. Users expressing opinions on social platforms may have their comments deleted because they involve religion or politics. Social platforms have the authority to delete content and close accounts, so users cannot truly gain freedom of speech.
3. The platform makes money through data analysis of users’ behavior on social platforms, but users do not receive benefits in return, and there is a problem of uneven distribution. Users' behavior of liking and publishing content on social platforms cannot obtain corresponding rewards. However, the platform can accurately publish advertisements and marketing articles through big data analysis of users' behaviors, preferences, and pain points. This is not conducive to the development of a healthy ecology of social platforms.
4. The personal information posted by users on social platforms is overly commercialized and publishedThe intellectual property rights of this article are not protected. Users' personal information is often sold multiple times, disturbing users' daily lives. Articles published by users on social platforms are reprinted for free, but the original authors cannot receive corresponding rewards, and the quality of the content of articles on social platforms will only gradually decline.
5. The spread of advertisements, false news, online violence, and fraudulent information. Today’s centralized social platforms do not have a reward and punishment system, making the quality of online content unguaranteed. Some users use social platforms as an outlet for their emotions, maliciously comment on others, and spread negative opinions. The real and social lives of the people being commented are seriously disrupted, while cyberviolence goes unpunished.
6. Leakage of platform information. Users share videos on the platform, or chat with close friends. The information transmission requires the platform to be operated as a third party, so the platform is fully able to capture all kinds of data generated by users on the platform. On the one hand, the platform may sell user information to other commercial organizations and it may be leaked. On the other hand, if the platform server is hacked, user information will be stolen. In this way, user information is likely to be exposed to the public without any privacy.
A constraint on the feasibility of blockchain + social is that in terms of the current infrastructure that blockchain relies on, when blockchain social has a large number of user groups, the blockchain platform will face congestion, which will greatly Affect user experience. If the user experience cannot be significantly better than existing social platforms such as instant messaging, then the injection of blockchain into the social field will have a negative impact. The solution can be to consider making social products for only a small number of users, or to adopt a semi-centralized form. Of course, with the development of blockchain technology, such problems may be solved in the future.
The essence of blockchain social networking is to solve various shortcomings of centralized platforms and bring users a freer and smoother social environment. Social networking is always accompanied by various behaviors, and on the blockchain, through cross-chain technology, various blockchain projects can be connected, so that users who use social products may be able to interact with other products very smoothly. . In short, the application of blockchain technology has certain feasibility in solving domain problems and technology in the social field.

『Lu』 Alibaba and Tencent fell out of the top ten Internet centers but bucked the trend and moved into the top four

After the breakthrough in 2018, the block price in the first half of 2019 Chain patent applications have cooled off somewhat.

The interlink pulse query on the innojoy patent platform showed that the number of blockchain patent applications in China in the first half of 2019 was 909, which was only 16.2% of the 5,606 applications in the whole of last year.

It is worth noting that although Alibaba still occupies the first position in the total number of blockchain patents, it has ranked outside the 10th place in terms of new blockchain patent applications in the first half of 2019. Xunlei Group’s Netcenter Technology jumped into fourth place.

Patent indicatorsIt has multiple implications for blockchain companies, such as investment in R&D, quality of talents, emphasis on innovation, etc. From this, you can understand the other side of blockchain development.

Industry technology investment is cooling down?

Regardless of China or foreign countries, the number of blockchain-related patent applications fell off a cliff in the first half of 2019.

Interchain Pulse searched for the keyword "blockchain" through the patent query system innojoy. Half of 2019 has passed, and the number of blockchain patent applications is only 909, which is 16.2% of last year. It can be expected , this year it will be difficult to reach the number in 2018.

The situation in other global markets is not optimistic either. Searching for "blockchain", there were only 158 patent applications in the first half of this year, accounting for only 7% of last year's total.

This decline is caused, on the one hand, because the development of blockchain technology may enter a plateau period, and the patent layout in the blockchain field has entered the final stage, and all patents in this application have been applied for. , naturally reducing investment; on the other hand, the effectiveness of blockchain implementation is insufficient and no short-term effects can be seen. Enterprises that use KPIs as assessment targets naturally reduce investment in blockchain; finally, it may be due to market reasons. The price collapse of crypto assets in half a year has affected the financing, production and other activities of block companies, which in turn has affected patent applications.

Where have Alibaba and Tencent gone?

The most surprising thing is that Alibaba was not so "progressive" in terms of blockchain patents in 2019. He won the "championship" for two consecutive years in 2017 and 2018, but he was missing from the top ten this year.

According to data obtained by interlink pulse query innojoy, Alibaba Group applied for 12 patents in the first half of 2019, ranking only 12th.

In addition, Tencent, another major Internet company, has also significantly slowed down the pace of blockchain research and development. There were only 7 related patent applications in the first half of the year, ranking 22nd.

In the first half of the year, China Unicom had the largest number of applications, with 50 applications. Ping An Technology, Complex Beauty, Wangxin Technology, and Network ranked 2-5 with 27, 25, 23, and 20 applications respectively.

Similar to the previous two years, there are two native blockchain companies in the top ten - Complex Beauty and Qulian Technology.

The evolution of China’s top ten blockchain patents

Native blockchain companies initially occupied a dominant position in related patents.

In 2015, China’s blockchain patent applications began to take off, with a total of 30 applications. The earliest batch of native blockchain companies have become the main force in blockchain patent applications. Bubi Blockchain, established in 2015, has applied for 8 related patents.

In 2016, followingThe world continues to be dominated by native blockchain companies. In addition to Bubi Blockchain, Hangzhou Yunxiang Blockchain, Hangzhou Complex Beauty, Beijing Tiande Technology, and Beijing Zhongxiangbit Technology have all applied for blockchain patents in batches. The number of blockchain patent applications jumped to 470 that year.

It is worth noting that in 2016, Internet and financial technology companies joined the research on blockchain. The patent applications of Alibaba (7 cases) and China UnionPay (8 cases) showed that they are in the region. Blockchain business layout.

In 2017, more companies and organizations joined in blockchain research, and the number of patent applications that year was 1,478, more than three times that of 2016. In that year, Alibaba’s number of blockchain patent applications exploded (57), becoming the number one blockchain patent application.

It can be seen from the patent list that year that a group of traditional large companies poured into blockchain research, including Tencent, China Merchants Bank, China Unicom, Inspur Technology, Dianrong, etc., which all applied for more than 10 patents that year. More than 100 blockchain patents. However, native blockchain companies such as Zhonglian, VeChain, Ouluian, Qulian, etc. all ranked in the top ten in terms of patent applications that year.

In 2018, the number of blockchain patent applications was as high as 5,606. Traditional technology companies are accelerating their deployment in the blockchain field. Ping An Technology, Internet, Tencent, ZhongAn and Xunlei Group's Netcenter Technology entered the top ten in terms of patent applications that year, squeezing out native blockchain companies. Among the top ten, there are only two native blockchain companies, Complex America and Zhonglian.

Traditional technology companies and financial companies have advantages in technology, talent, and market, and most of them are trying to seize the market for blockchain patents.

The three poles of blockchain

As of the end of the first half of 2019, the number of blockchain applications in China exceeded 8,440. Alibaba still tops the list with 257 items. Complex Beauty and Zhonglian Technology are two native blockchain companies.

Interchain Pulse selected the top 30 companies with the highest number of blockchain patent applications and further subdivided them into Internet companies, financial technology companies, and blockchain companies according to their fields. companies, communication companies, Internet of Things companies, universities and computer companies.

Currently there is a situation of "three parts of the world". The top 30 companies have applied for a total of 2,431 blockchain patents. Among them, Internet companies applied for 722 patents, accounting for 29.66%, including Alibaba, Internet, Tencent, Netcenter Technology, etc.; followed by blockchain companies, applied for 547 patents, accounting for 22.5%, including Complex Beauty , Zhonglian, Yunxiang, Ouluan, etc.; fintech applied for 541 applications, accounting for 22.2%, including Ping An Technology, Dianrong.com, Taikang Life, WeBank, etc.

The regional distribution of the top 30 blockchain patents also shows a trend of one-third of the world. Companies registered in Beijing applied for 845 patents, accounting for 34.7%, including China Unicom, China Network, Zhonglian, Qihoo, etc.; companies registered in Shenzhen applied for 830 patents, accounting for 34.1%, including Ping An Group, Tencent, Wangxin Technology, Launch Technology, etc.; there were 510 applications from companies registered in Hangzhou, accounting for 21%, including Alibaba, Complex Beauty, Yunxiang, Miyuan, etc. The performance of blockchain company clusters such as Guangzhou and Shanghai is not outstanding.