区块链合作互信机制,区块链合作伙伴

近年来，区块链技术的发展受到了越来越多的关注。区块链技术提供了一种新的合作互信机制，使得各方可以在共识的基础上实现可靠、安全的交易。区块链合作伙伴可以利用这一机制，在确保数据安全的前提下，实现有效的合作。

首先，区块链合作伙伴可以利用区块链技术的可信任性，实现有效的数据交换。区块链技术支持的分布式账本技术可以实现实时的数据共享，确保数据的安全性和可信任性。此外，区块链技术还支持自动执行的智能合约，能够有效地解决合作伙伴之间的纠纷。

其次，区块链合作伙伴可以利用区块链技术的透明性，实现有效的资源共享。区块链技术支持的分布式账本技术能够实现实时的资源共享，使得合作伙伴可以更加有效地利用资源。此外，区块链技术还可以实现自动化的资源调度，使得合作伙伴可以更加有效地实现资源的有效分配。

最后，区块链合作伙伴可以利用区块链技术的安全性，实现有效的财务管理。区块链技术支持的分布式账本技术可以实现实时的财务管理，使得合作伙伴可以更加有效地实现财务管理。此外，区块链技术还可以实现自动化的财务管理，使得合作伙伴可以更加有效地实现财务管理。

总之，区块链技术提供了一种新的合作互信机制，使得合作伙伴可以更加有效地实现可靠、安全的交易。区块链合作伙伴可以利用区块链技术的可信任性、透明性和安全性，实现有效的数据交换、资源共享和财务管理，从而推动合作伙伴之间的合作关系发展。

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㈠ What is the main value of supply chain blockchain?

The main value of supply chain blockchain lies in the following aspects:

Improving supply Chain transparency: Blockchain technology can realize the sharing and recording of supply chain information, thereby improving the transparency and visibility of the supply chain. By sharing and recording supply chain information, potential risks can be better identified and managed, and overall supply chain efficiency improved.

Strengthen supply chain security: Blockchain technology can ensure that data is not tampered with or forged, thereby strengthening supply chain security. For example, during the procurement and transportation of raw materials, blockchain technology can be used to better track the flow of goods and prevent counterfeit and shoddy products or malicious attacks.

Optimize supply chain costs: Blockchain technology can simplify complex transaction links in the supply chain, thereby reducing supply chain costs. For example, in trade finance, using blockchain can simplify transaction processes and reduce labor and time costs.

Improve supply chain efficiency: Blockchain technology can speed up the transmission and processing of supply chain information and optimize supply chain efficiency. For example, in the logistics process, the use of block chain can realize automated processing and tracking, improving logistics efficiency and accuracy.

Promote supply chain cooperation: Blockchain technology can establish a decentralized data sharing platform, allowing different nodes in the supply chain to better collaborate and trust each other. Blockchain technology can change traditional competitive relationships and establish a more cooperative and fair supply chain ecosystem.

To sum up, the main value of supply chain blockchain lies in its advantages in improving supply chain transparency, strengthening supply chain security, optimizing supply chain costs, improving supply chain efficiency, and promoting supply chain cooperation. , thereby realizing the digital transformation and upgrading of the supply chain.

㈡ What exactly can blockchain bring to us

I don’t quite understand this. After all, I’m only a student and haven’t had a deep understanding of this aspect. If you If you want to know, you can check online. It will be good for you to learn more.

Has blockchain technology really solved the problem of mutual trust in transactions?

Yes.

Blockchain can solve the problem of mutual trust in transactions.

Smart contracts solve the problem of mutual trust in transactions

Blockchain technology has been developing continuously since Bitcoin. In 2014, Ethereum further derived a smart contract technology with multiple new functions. Smart contracts are based on digital Formally on the chain, "and the information recorded in the blockchain will be permanently recorded once generated and cannot be tampered with," which can solve the trust problem of "unfamiliar trust".

Ulord has smart contract attributes and introduces the design concept of gas, but unlike Ether gas, every operation consumes gas. Compared with the gas concept of Ether, Ulord adopts a more simplified and abstract method. The resources and sites posted by users on Ulord consume resources on the Ulord network, soWhen users publish resources or sites, they need to bind a certain amount of UlordToken. As the block height increases, UlordToken will gradually be consumed. Users need to deposit new UlordToken to the corresponding address of the site before it is consumed to ensure ownership of the domain name. At the same time, through side chain technology, it can be compatible with the Ethereum Virtual Machine, publish smart contracts, and allow users to issue their own tokens. There is a certain ratio of exchange relationship between the tokens and UlordToken. Ulord allows users to customize their own site services, and by issuing their own tokens, they can operate their own sites.

zk-SNARK technology protects transaction privacy

Ulord will adopt the most mainstream privacy protection zk-SNARK technology to protect transaction privacy. In the Ulord blockchain, creating a valid transaction includes the following three things:

1. Ensure that the currency in the address has not been spent in previous transactions;

2 .The sender proves that he is the "holder" of the currency through authorized signature;

3. The input of the transaction is equal to its output.

The work of proving that the currency has not been spent before is done by the ledger itself, which does not require any work from the sender. The sender only needs to prove that he is the holder of these currencies and that he wishes to send these currencies by electronic signature with the private key corresponding to the address. In order for this signature to be verified, the sender's address must be public. Correspondingly, the recipient must also disclose the receiving address to complete the transaction process. In the use of Ulord, verifying that the inputs and outputs of a transaction are equal is simple because the amount transferred is fully revealed.

㈣ Building a mutual trust network requires the synergy of multiple technologies

Internet technology has unleashed huge creative potential and promoted economic development. An industry expert once pointed out that "the Internet naturally does not have trust attributes." When humans carry out economic activities on the Internet, they cannot rely on such an untrusted, permissionless open environment.

Economic activities put forward higher requirements for Internet trust

Currently, the native Internet technology cannot provide an economic mechanism that is as trustworthy as in the real world. The economic attributes of the Internet are getting stronger and stronger. The Internet is increasingly deeply integrated with the real economy and integrated with finance, making the economic and financial attributes of the Internet increasingly stronger.

More than 40 years ago, the designers of the Internet did not think so. "The Internet does not need trust mechanism attributes" because the service objects are education and scientific research, and these users "naturally" trust each other. Design A built-in trust mechanism is not required. With the globalization and commercialization of the Internet, user roles have become increasingly rich, conflicts of interest have continued, and online crimes have become more and more common. The assumption of natural trust in each other has been destroyed.

SutraEconomic activities must be based on trust. Economic activities such as e-commerce, ride-hailing, and payment on the Internet require endorsements from offline authoritative institutions. In short, trust comes from authoritative institutions rather than the Internet itself. The Internet, which does not have a built-in trust mechanism, relies on its own reinforcement and external credit endorsement to function normally when it faces consumers and serves the flow of information. However, with the digital transformation of the entire society, the deep integration of the Internet and the real economy, the industrial Internet, financial digitization and even currency digitization, data is increasingly asset-based and element-based, and the "plug-in trust" in LimMa is increasingly faltering.

This also leads to the concepts of information Internet and value Internet. The original intention of designing the Internet was not only for education and scientific research, but also for the transmission of information. As the economic attributes of the Internet increase, it is increasingly used to deliver value and wealth. When data is information, it is equal, open, and shared. Humans can copy and use it, and everything is in order. But when data represents assets and wealth, the concepts of equality, openness, and sharing do not apply. Therefore, the first thing to discuss is the issue of confirmation of rights, exclusive rights, how to control and how to protect them. Only after this problem is solved can we talk about how to trade and how to circulate.

Trusting technology requires breakthroughs in multiple technologies

In recent years, scientific researchers have tried to create trusting technology. Trust technology is a digital trust solution that comprehensively applies passwords, digital identities, privacy enhancements, consensus algorithms, authorization monitoring and other technologies to provide economic activities on the Internet. The key is to provide a digital technology solution for economic activities. One of the core goals is to replace centralized trust institutions with codes or numbers to better improve the efficiency of trust and reduce costs.

Security solves the problem of opponents, while trust solves the problem of cooperation. The purpose of creating trust technology is to achieve better cooperation, better exchange of information, better exchange of value, and better service. for economic development.

In 2022, the "seven-year itch" of blockchain will appear. The industry gradually realizes that relying on a trust machine alone is not enough. Blockchain solves the trust of transactions, not transactions. The credit of the investor is not the credit of the asset, etc. Using technology to create trust requires not only polishing and extending the blockchain trust machine, but also producing more types of “non-blockchain” trust machines. Artificial intelligence makes humans believe that algorithms, data, and computing power can work together to create wisdom. Big data makes humans believe that data has new value. Blockchain makes humans believe that machines themselves can create trust. Privacy computing makes humans believe in the exchange of value. Anonymity can be protected and value exchange can be achieved in an anonymous state. The Metaverse makes humans believe that there is another world.

Seven years ago, "The Economist" said that blockchain is a machine that creates trust. So seven years later, my view is that blockchain is a component of a machine that creates trust.

Not only blockchain, but also the realization of the Internet worldTrust also requires more "machines". For example, privacy calculations are for teammates, not opponents. Information can be exchanged with invisible value, and trust in the adversary determines the level of protection employed.

Another example is zero trust technology. As users share more and more resources, devices, and channels today, the previous trust system based on firewalls is no longer applicable. The principle of minimum authorization is required and permissions need to be dynamically adjusted. At the infrastructure level, how to prevent "pig teammates" from appearing among teammates, and also prevent teammates from becoming opponents.

In the future, scientific researchers still need to achieve more breakthroughs in the identity system, value, content, algorithm, and infrastructure levels, so that technology can better serve the digital economy and make trust more and more digital.

㈤ What kind of sparks can be created when cars meet blockchain?

Speaking of blockchain technology, it became a familiar word to everyone almost overnight. It has become a technological hotspot pursued by many industries, and the automotive industry is no exception.

According to the MOBI statement, the alliance aims to create common standards and APIs (application program interfaces) among alliance members, seeking to establish a new digital mobile ecosystem that enables Businesses and consumers have security and sovereignty over their driving data, manage ride sharing and vehicle sharing transactions, and store vehicle identity and usage information.

However, Zhu Youping also pointed out that the scale of automobile companies is relatively large, and the alliance blockchain will have a more profound impact on automobile companies. However, the biggest difficulty in the current application of blockchain technology in the automotive industry is the This understanding is insufficient. For this reason, alliances like MOBI still need more members to join. On the one hand, it is to make more car companies aware of blockchain technology, and on the other hand, it is to allow the data of car companies to be shared.

As a technology that has just emerged in recent years, blockchain is still in its early stages of development. Whether it can be used on a large scale in the future is still unknown. Even if it can be used on a large scale, it will take a long time. time. But it is undeniable that the emergence and application of blockchain technology have given the automotive industry more possibilities for development.

This article comes from the author of Autohome Chejiahao and does not represent the views and positions of Autohome.

㈥ BlueFocus and Blockchain Data Foundation cooperate to explore marketing blockchain applications

Recently, the Blockchain Data Foundation (Blockchain DATA Foundation) and BlueFocus reached a strategic Cooperation, the two parties will work together to build the marketing blockchain laboratory of BlueFocus Kunlun Hall Research Institute. The two parties will cooperate on the technical implementation of the DATA project in data anti-fraud in the field of digital marketing, and will also jointly explore the broad application prospects of blockchain technology in the field of advertising and marketing.

BlueFocus was founded in 1996 and listed on the GEM in 2010. In addition to having branches in major domestic regions, BlueFocus also has branches in North America, Europe and other countries.It has an international business network with other countries and regions in Asia-Pacific and is the largest marketing communications company in Asia. In the context of the era of big data and social media, BlueFocus continues to increase data genes and technology genes through business innovation and investment and mergers and acquisitions, and achieves the integration of content, creative services and product technology capabilities, forming new core competitiveness. In 2017, BlueFocus achieved total revenue of 15.2 billion yuan, of which data technology business revenue accounted for nearly 90%. More than 20% of the ideas have been completed by independently developed intelligent service robots, and the intelligent management service platform has taken shape.

The DATA project is a decentralized terminal data credit protocol based on blockchain and driven by AI technology and P2P mobile storage architecture. The DATA project is committed to using blockchain technology to solve serious problems in the global digital ecosystem such as data fraud, low cooperation efficiency caused by lack of trust, waste of ecological resources, and uneven value distribution. Through terminal-level data trustworthiness assessment, the DATA project hopes to solve the problems of data traceability, confirmation of incentives, and quality control.

In March of this year, BlueFocus and Lakala Group jointly established the Kunlun Hall Big Data Research Institute, which consists of four major laboratories: cloud computing, artificial intelligence algorithms, service robots, and blockchain applications. And set up a research center in Silicon Zen Valley. BlueFocus hopes to integrate various forces to build a smart operation platform. In the future, it will rely on big data construction capabilities to realize the output transformation and in-depth application of scientific research results, provide a powerful engine for the intelligent development of the entire marketing system, and ultimately empower customers with smart operations. Ability to achieve business model innovation.

The two parties will carry out the following cooperation on the implementation of the DATA project and the exploration of blockchain technology in the field of digital marketing:

On the one hand, based on the accumulation of marketing communication services over more than 20 years , BlueFocus has a deep understanding and strong demand for digital marketing effect monitoring. BlueFocus will try to use the Data Authentication Protocol and other related technologies provided by the DATA project within the system to build the underlying blockchain infrastructure for terminal data quality monitoring and traffic fraud prevention. For example, its mobile intelligent marketing integration service company Domob focuses on mobile brand advertising, performance advertising and APP distribution, and has a one-stop programmatic advertising platform. By combining DATA, Domob can not only further improve its traffic anti-fraud system, optimize service processes and improve marketing efficiency, but also become a DATA ecological certification node and work with ecological partners to jointly govern the ecosystem.

On the other hand, the two parties will combine the actual needs of BlueFocus and its subsidiaries in the marketing field to explore more application scenarios for blockchain technology, and will be jointly funded by the Blockchain Data Foundation (Bblockchain DATA Foundation) leads the research of the institute’s blockchain laboratory in the field of marketing. Through core mechanisms such as blockchain-based consensus engines and smart contracts, the two parties will conduct research on marketing alliance chain research and development, intelligent marketing, settlement and payment, and data privacy security. By combining AI and big data technologies, we jointly improve digital marketing efficiency and create more value for customers and ecological partners.

In this cooperation, BlueFocus will also join the Global Data Trust Alliance as a strategic partner to jointly build a true, mutually trusting and efficient global data ecosystem. The Global Data Trust Alliance is an alliance initiated by the Blockchain DATA Foundation with the goal of establishing a true and mutually trusting data ecosystem. Currently, the American marketing data monitoring and analysis company Kochava, XCHNG Global Zone Blockchain digital marketing platform and global mobile monetization optimization platform Yomob are both members of the alliance. At the same time, Kunlun Hall Marketing Blockchain Laboratory will also work together with members of the Global Data Trust Alliance to explore potential vertical application scenarios that blockchain technology can really empower in solving data trust.

㈦ Blockchain empowers technological innovation, and what role it can play in the development of enterprises

The Economic Information Daily published an article today, "New Infrastructure Consolidates China's High-end Intelligent Manufacturing." The article mentioned that whether it is information infrastructure represented by 5G, industrial Internet, cloud computing, and blockchain, or integrated infrastructure represented by intelligent transportation and smart energy, new infrastructure is expanding China’s economic development space and strengthening The resilience of China's economy empowers technological innovation and injects new momentum into China's economic development.

Use blockchain technology to improve many existing problems in enterprise quality and safety management, improve consumers' trust in product quality and safety, showcase high-quality enterprises, and further enhance the brand influence of enterprises. The multi-party mutual trust mechanism built by the blockchain has been transformed into a new driving force to assist enterprise quality management and promote economic and social development.

As a self-executing, open and transparent decentralized network protocol, blockchain will ensure that the rules of the Internet of Value are credibly executed and will usher in a new era of contracts. ; Big data, as the core means of production in the digital economy era, will determine the quality of future economic development. The integration of the two will not only achieve changes in these two industries, but will also sharply accelerate the arrival of the digital economy era.

Blockchain technology is a technical implementation method to establish a mutual trust mechanism in the entire industrial supply chain. Enterprises need to rely on real industry background so that users can make full use of industry information, related information, logistics information, etc. to maintain the authenticity and integrity of the entire transaction chain.

Therefore, credit throughout the business system will become transmissible, traceable, enhancing the credit between enterprises and users. This process not only solves the problems of omissions or fraud that may occur during product production or circulation, but also standardizes the enterprise product quality market. For enterprises, relying on real and controllable supply chain information can not only effectively identify key points of problems, but also improve production and service quality.

㈧ Why blockchain technology is said to convey credit value

Blockchain has the advantages of decentralization, non-tampering, trustworthiness, traceability, and network-wide accounting.
The most important thing about blockchain is that it solves the problem of intermediary credit. In the past, it was difficult for two people who did not know and trust each other to achieve collaboration, and they had to rely on a third party. For example, in payment behavior, any kind of transfer in the past required the existence of an institution such as a bank or Alipay. However, through blockchain technology, Bitcoin is the first time that humans have realized the transfer behavior that both parties can trust without the participation of any intermediary agency. Guarantees, loans, credit, risk control, equity, income, and ratings based on blockchain are all possible. The value Internet attributes of blockchain enable various economic activities to run more efficiently. Whether it is ordinary people in society or various economic people, it will be mapped to a "blockchain ID" to form a new moral system, evaluation standards, credit records, etc.

㈨ 2. What is the difference between blockchain trust and traditional model trust?

The difference between blockchain trust and traditional model trust is as follows.
1. The most different thing about trust in the blockchain is that it uses mathematics, computer technology and encryption to make the record of information unchangeable, and writes the cooperation agreement on the blockchain through smart contracts, and finally in the conditions The contract is automatically executed after satisfaction. Blockchain eliminates trusted third parties. Through blockchain, people do not need to 100% trust each other or trust third-party institutions. It does not eliminate trust issues, nor does it completely eliminate the need to consider trust issues during the cooperation process. , people still need to trust, but the object of trust is changed from people and organizations to the blockchain network composed of consensus mechanism.
2. The traditional trust system mainly comes from two aspects: country and culture. The state uses its own credibility and public power to endorse the trust of both parties; culture refers to some implicit rules, such as the trust system of various regional customs and the possible emergence of private third-party institutions. The cost of state execution is too high, and it is impossible to rely on the state for everything. The cultivation of cultural trust takes too long and cannot meet everyone's needs. Society is very complex. It is impossible to sign a contract for everything, and it is impossible for the state to intervene in everything.