区块链溯源总结报告,区块链溯源总结怎么写

请查看相关英文文档

㈠ What is the blockchain + product traceability solution?

In the heat wave of "embracing blockchain" in 2018, who can be the first to find application scenarios and launch Implemented projects have become the most important part of competition.

Among them, traceability and anti-counterfeiting are considered to be one of the most promising areas for blockchain implementation, and it is also the first place where giants compete for the implementation of blockchain technology. fields. Domestically, cities such as Chongqing and Hangzhou have taken the lead in "testing" the application of blockchain in food traceability; e-commerce giants such as Tmall and JD.com are also using blockchain technology to trace the origin of goods and prevent counterfeiting in their respective systems.

Compared with traditional traceability and anti-counterfeiting, what are the advantages of blockchain traceability? What pain points can blockchain technology solve in the traceability and anti-counterfeiting business? Can blockchain technology open a new chapter in traceability and anti-counterfeiting business?

㈡ The significance of blockchain technology in anti-counterfeiting and traceability

——Yinlian’s answer:

Blockchain The ability to achieve data traceability and non-tampering is because it is based on a distributed database established by cryptographic links, thus forming a data source that cannot be tampered with. Therefore, complete information records can be achieved in the entire process of products from production to circulation, providing comprehensive product data information to regulatory authorities, allowing them to complete product quality inspection and data interconnection and mutual sharing more efficiently. In this process, blockchain can solve Four issues:

First, information cannot be tampered with, consensus is reached and trust is established. In the network nodes composed of various participants, the business process forms data records. In the product logistics, warehousing, and production links, including raw material sources, processing, assembly and other information are stored in the blockchain network, providing regulatory authorities and cooperative enterprises with Or organizations provide data information for each link.

Second, the process is open and transparent. To achieve product anti-counterfeiting and circulation in the business process, identification chips can be implanted into the product and registered on the blockchain so that it has a digital identity, and then all the information of this digital identity can be recorded through a jointly maintained ledger. Such as source, circulation, etc., to achieve verification effect.

Third, save costs and improve efficiency. The data recorded on the blockchain are kept confidential, and the regulatory authorities store, transmit, verify, and analyze product information, and transfer it between different departments to achieve unified vouchers, full-process records, and corporate credit reporting, which can effectively solve the problem. Issues such as multi-party participation, information fragmentation, and repeated review of circulation links.

Fourth, information sharing. The circulation of enterprise product certification relies on the interconnection of public data resources among departments and institutions such as commerce, customs, quality inspection, industry and commerce, and banks. Under the review environment established by the blockchain, all departments obtain information simultaneously and establish a supply chain-based credit evaluation mechanism, and various types of supplyThe YingChain platform is organically connected to disclose and share information such as credit ratings, credit records, risk warnings, illegal and untrustworthy behaviors, etc.

The disadvantages of traditional anti-counterfeiting traceability have become very obvious. Anti-counterfeiting traceability has always been an important scenario in blockchain applications. Typical Ruyin Chain also starts from the anti-counterfeiting traceability scenario, hoping to create a blockchain suitable for commercial use. .

Compared with the traditional centralized anti-counterfeiting traceability technology, Yinlian uses the underlying technology of the blockchain, and the merchants produce the anti-counterfeiting codes themselves, eliminating the trust problem of cheating by the middle anti-counterfeiting dealers. The main process is as follows:

㈢ What is blockchain and what is agricultural traceability

Answer: 1. The connotation of blockchain

< p>Blockchain is a distributed shared ledger and database, which has the characteristics of decentralization, non-tampering, full traceability, traceability, collective maintenance, openness and transparency.

2. The connotation of agricultural traceability

1. Agricultural traceability is the most complex and difficult part of food traceability. Currently, except internationally, there is no traceability based on food safety production and the entire supply chain. A fully integrated agricultural product traceability system that manages both aspects.

2. The most important thing in the construction of agricultural traceability system is "one center and three modules", which is a traceability cloud data center and three modules of producers, regulatory authorities and consumers.

3. Composition of blockchain

The blockchain system consists of data layer, network layer, consensus layer, incentive layer, contract layer and application layer.

㈣ How is the anti-counterfeiting traceability application of blockchain implemented?

The three major characteristics of blockchain are well known, which is decentralization. , open, transparent and non-tamperable. The non-tamperable feature enables blockchain to be used in many places. Such as product traceability, anti-counterfeiting, privacy protection, etc.

Because the production process it traces is all uploaded manually, so even if the data cannot be tampered with, the authenticity of the data cannot be guaranteed, and it still cannot be Solve substantive issues.

In general, although blockchain has brought great benefits, it is not perfect after all. However, blockchain technology has advanced the development of the times, and I believe its future is worth looking forward to.

5 What are the project platforms for traceability based on blockchain

As blockchain technology continues to be applied in the physical field, more and more technology companies have proposed their own underlying technology Framework, as well as industry solutions in vertical fields,

The English name of the BaaS platform is BlockchainasaService, and the direct translation is BlockchainasaService, referred to as BaaS. In fact, BaaS is a new type of cloud service that combines blockchain technology, which refers to embedding the blockchain framework into the cloud computing platform.

Blockchain-as-a-service BaaS is a technology that companies such as Microsoft and IBM have developed sinceCreate a space in your own cloud service network to run a certain blockchain node. Compared with ordinary nodes and exchange nodes, the main purpose of BaaS nodes is to quickly establish the development environment you need and provide a series of operational services such as blockchain-based search queries, transaction submissions, and data analysis. These services can both It is centralized or decentralized, and is used to help developers verify their concepts and models faster. The serviceability of BaaS nodes is reflected in: stronger tools, making it easier to create, deploy, run and monitor blockchains.

The main technical features include:

Fast service construction: a distributed ledger platform with multiple masking modes to facilitate rapid service construction;

Visual operation and maintenance management : Provide visual operation and maintenance management from the network, system and business levels;

Comprehensive supervision and audit: Provide comprehensive monitoring and audit support to meet business compliance needs;

Smart contract management: Supports programmable contract development and provides standardized contract templates;

Blockchain as a Service: Provides configurable enterprise-level blockchain cloud services for various industries;

The BaaS platform Jiyunzhou has the characteristics of easy access, high availability, efficiency and stability, safety and reliability, high compatibility, personalized customization, intelligent operation and maintenance, etc. Currently, the blockchain service platform Baas has supported the implementation of multiple blockchain products and projects, such as commodity traceability systems, genealogy chains, etc.

The Xueshuo Innovation Blockchain Technology Workstation under Lianqiao Education Online is the only "blockchain technology" approved by the "Smart Learning Workshop 2020- Xueshuo Innovation Workstation" carried out by the School Planning and Construction Development Center of the Ministry of Education of China. Professional” pilot workstation. The professional base is based on providing students with diversified growth paths, promoting the reform of professional degree research and production-study-research integration training models, and building an applied and compound talent training system.

㈥ What is blockchain traceability technology

From farm to table, blockchain traceability technology is equivalent to purchasing a liability insurance for the product

Bathing crabs, clenbuterol, In recent years, there have been reports on the market of food added with white lumps (sodium formaldehyde sulfoxylate), poultry feeding hormones, whitening agents added to flour, seafood soaked in formaldehyde, etc. In addition, fruits are sprayed with ripening agents and enlarging agents. Spraying highly toxic pesticides on green vegetables has made people change their color after hearing it. Food safety and health are becoming more and more important to us, so this is when blockchain traceability technology emerged - a technology that allows agricultural products to be traced from planting to Fully traceable technology for sale.

Before figuring out the blockchain traceability technology, we must first understand the difference between "traceability" and "traceability".

"Traceability" includes two meanings: logistics tracking and traceability. People often think of traceability and traceability as the same thing. In fact, what companies care about is tracking (don’t lose the goods), while consumers care about traceability (whether what I bought is safe).
The biggest feature of Sanqing Fertile Farm is its traceability, which is a powerful means to ensure food safety. it grows fromStart at the source and control the source, production and processing, cleaning and disinfection, subpackaging, packaging, storage, transportation, sales and other links.

In short, to be precise, food traceability is a cost and an essential early investment, which is equivalent to purchasing a "liability insurance" for your product. Maybe you won't see the effect for a year or two, but when you really use it, it may be a life-saving straw.

㈦ What are the manifestations of commodity anti-counterfeiting and traceability in the application of blockchain technology?

Chongqing Jinwowo Analysis: The first is the application of blockchain technology in commodity anti-counterfeiting and traceability.
Blockchain technology can be used to integrate information on the raw material process, production process, circulation process, and marketing process of goods and write them into the blockchain to achieve full-process authenticity traceability down to one item and one code. The information is unique and comes with the digital signature and timestamp of each subject for consumers to query and verify.

㈧ What are the advantages of using blockchain technology in anti-counterfeiting and traceability of goods?

In the early days of the "blockchain era", people's understanding of blockchain was limited to digital currencies. and currency speculation operations. With the development of technology, people realize that applying blockchain technology to industries and promoting the economic development of the industry is its true value. Blockchain traceability and anti-counterfeiting is considered to be one of the most promising areas for blockchain implementation, and it is also one of the first areas where giants compete for the implementation of blockchain application technology. It can be said that whoever can launch the first implementation project will be one step ahead in the industry.
With the help of blockchain technology, information on the circulation process of commodity raw materials, production process, commodity circulation process, and marketing process will be integrated and written into the blockchain to achieve one-item, one-code, full-process authenticity traceability. Blockchain technology is used to digitize the information of participants in different commodity circulation and store it in the blockchain. These include origins, manufacturers, distributors, retailers, brands and consumers. Make each participant's information viewable in the blockchain.
With the help of blockchain technology, the information of all aspects of the goods from production to warehousing is integrated and written into the blockchain. Each piece of information has an independent and special blockchain ID, accompanied by the digital signature and digital signature of the goods. Timestamps provide users with good underlying data support and product quality control.
At the consumer level, through terminal traceability QR codes and open and transparent blockchain technology support, users can easily check the authenticity of products, cultivate users' awareness of authenticity, and enhance brand value.
Due to the complex and difficult-to-verify transaction content and the temptation of high profits, counterfeiting and selling of counterfeit products are frequently prohibited in the market. This not only affects the shopping experience of consumers, but also damages the brand image of merchants. For merchants and consumers, it is urgent to establish a credible anti-counterfeiting traceability system.
All commodity transactions in the entire market must be supported by a trustworthy anti-counterfeiting traceability mechanism. In this way, we can better ensure the quality of the company's own products and improve consumers' shopping experience.