区块链存证应用指南,区块链存证技术的原理

近几年，区块链技术受到了越来越多的关注，它的应用也越来越广泛，其中最受欢迎的应用之一就是区块链存证。今天，我们就来聊聊区块链存证的原理和应用指南。

首先，让我们来了解一下区块链存证的原理。区块链存证技术是一种基于区块链技术的数字存证技术，它利用分布式账本技术，将数据存储在多个节点上，以确保数据的安全性和可靠性。它的工作原理是：先将需要存证的数据哈希到区块链上，然后将该哈希值存储在多个节点上，以确保数据的安全性和可靠性。

其次，让我们来看一下区块链存证的应用指南。区块链存证技术可以用于多个领域，包括金融、法律、医疗、教育、文化等。在金融领域，区块链存证技术可以用于资金转账、贷款、保险等。在法律领域，它可以用于合同签署、抵押登记、证据保全等。在医疗领域，它可以用于病历保存、数据共享等。在教育领域，它可以用于学历认证、考试成绩等。在文化领域，它可以用于作品版权登记、版权保护等。

最后，区块链存证技术具有记录不可篡改、安全性高、效率高等优势，因此受到了越来越多的关注。未来，它将在更多领域得到更多的应用，为我们的日常生活提供更多的便利。

㈠ How blockchain revolutionizes judicial evidence storage

Blockchain is a new application of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. model. It has the characteristics of decentralization, non-tampering, full traces, traceability, collective maintenance, openness and transparency. These characteristics ensure the "honesty" and "transparency" of the blockchain and lay the foundation for creating trust in the blockchain. The rich application scenarios of blockchain are basically solved by blockchain.

Blockchain technology can be used in the entire generation, collection, transmission and storage of electronic data. During the life cycle, electronic data is protected against tampering, and traces of data operations are left, thereby providing effective means for review by relevant agencies. The use of blockchain technology for the storage and issuance of electronic evidence is the basis for the application of blockchain technology in the legal field.

We took the lead in the industry in establishing a blockchain team in the early days, investing in research on core underlying blockchain technologies such as cryptography, distributed ledger storage structures, and consensus mechanisms, and exploring blockchain technology. In the application scenarios of the legal technology industry, we currently mainly apply blockchain technology to the field of distributed electronic data storage, including contract storage, email storage, document storage, structured data storage, etc.

In the future, we will also use blockchain technology to better serve the already very mature electronic contract business and the rapidly developing online arbitration business, and make more blockchain attempts in legal technology. Promote the application of blockchain technology in the field of judicial or legal services while protecting the security and confidentiality of the systems of all parties.

(ii) Does the country recognize blockchain copyright certificates?

On September 7, 2018, the Supreme People’s Court of China announced the “Regulations of the Supreme People’s Court on Several Issues Concerning the Trial of Cases on the Internet” (hereinafter referred to as the "Regulations"), Article 11 states: "The electronic data submitted by the parties shall be collected, fixed and tamper-proof through evidence collection, fixation and anti-tampering technologies such as electronic signatures, trusted timestamps, hash value verification, and blockchain. If its authenticity can be proven by means of electronic evidence collection and storage platform authentication, the Internet Court shall confirm it." This is the first time that the Supreme People's Court has issued a judicial interpretation on the authenticity of electronic data stored using blockchain technology, thus distinguishing The legal validity of blockchain certificates has been confirmed. At present, a number of third-party copyright certification platforms based on blockchain technology have emerged in China. The original creator can deposit copyright certificates on a third-party copyright certificate deposit platform, and use the electronic data provided by the platform as electronic evidence when a copyright dispute occurs.

iii How blockchain technology can transform electronic data into legal and effective electronic evidence

With the rapid development of the Internet and information technology, a large amount of evidence in litigation is gradually stored in electronic data Presented in the form of evidence, with the help of blockchain technology, in judicial practice, how to overcome the natural defects of electronic data that are "difficult to obtain evidence, easy to lose, and easy to forge" and ensure that it can be used as evidence in court?
Blockchain is based on multi-partyTechnical features such as identification, non-tampering, transparency and traceability can effectively solve the problems of electronic evidence such as "large quantity, scattered evidence, difficulty in obtaining evidence, easy to be tampered with, and difficult to identify", and realize the transformation of "electronic data" into "legal and effective electronic evidence" Transformation to facilitate the identification of electronic data evidence and improve litigation efficiency in the field of judicial evidence storage.
On September 3, 2018, the Supreme People's Court issued the "Regulations on Several Issues Concerning the Trial of Cases by Internet Courts", which for the first time determined that on-chain data can be used as a basis for judicial admission.
On May 18, 2021, the Supreme People's Court issued the "People's Court Online Litigation Rules" and came into effect on August 1. For the first time, it stipulated the scope of validity of blockchain evidence and clarified the scope of blockchain storage. After the data is uploaded to the chain, it is presumed to be valid without tampering. At the same time, the authenticity review rules for blockchain storage data after and before they are uploaded to the chain have been established.
This not only promotes the integration of blockchain technology and litigation rules, but also opens up the development path of the blockchain judicial model.
Ebaoquan is one of the first companies to register for blockchain information services through the Cyberspace Administration of China. It uses self-developed security chain technology to build a consortium chain, and combines blockchain with justice to build a data storage system. The notarization system can well solve the credibility problem of the entire chain of electronic data from generation, storage, notarization, and proof:
When uploading to the chain, the data has been deposited with multiple parties in advance using blockchain technology. , to ensure the originality and integrity of the evidence storage data; after being uploaded to the chain, the data is synchronized with each node on the alliance chain for backup and retention, ensuring the credibility and security of the data; during litigation, the evidence can be verified at multiple judicial nodes , extraction, and relevant judicial documents can also be issued online, effectively improving the efficiency of rights protection.

㈣ In recent years, a large number of intellectual property infringement cases have emerged. I heard that blockchain can be used to store evidence and collect evidence. Does the country recognize blockchain-related evidence?

Yes. The State Intellectual Property Office made it clear in its reply to the "Request for Instructions on the Effectiveness of Blockchain Electronic Evidence in Patent Administrative Arbitration Cases" submitted by the Zhejiang Provincial Intellectual Property Office: In administrative adjudication, if a party submits blockchain and other related electronic evidence , can refer to relevant regulations for identification. Recently, Feiluoyin, a one-stop data value protection platform under Qulian Technology, officially launched the only official blockchain certificate in the field of intellectual property in the country, "Zhejiang Province Intellectual Property Blockchain Certificate". The certificate is based on the most influential one in the Yangtze River Delta. The Judicial Service Alliance Chain "Imprint Chain" is jointly issued by the Zhejiang Provincial Intellectual Property Research and Service Center and the notary nodes on the chain to provide open, convenient and authoritative blockchain intellectual property certificate confirmation services to the society.

5 Is there any relevant law that recognizes the authenticity of blockchain evidence?

On January 21, the Supreme People’s Court issued the “Regulations on Several Issues Concerning the Online Handling of Cases by People’s Courts (Soliciting Opinions) "Draft", which provides detailed explanations on the effectiveness of blockchain evidence, blockchain evidence review rules, authenticity review of data before uploading to the chain, and blockchain evidence enhancement and identification.

There are 3 provisions in totalArticle 6 clearly states that the electronic materials and electronic data submitted as evidence by the parties shall, after the parties have presented evidence and cross-examination, the People's Court shall determine the authenticity, relevance and legality of their contents in accordance with relevant laws and judicial interpretations.

Article 14 [Effectiveness of Blockchain Evidence] If the evidence submitted by the party is stored through blockchain technology and is consistent after technical verification, it is presumed that the evidence material has not been tampered with after being uploaded to the chain. , the People's Court may confirm the authenticity of the evidence, unless there is contrary evidence sufficient to overturn it.

Article 15 [Blockchain Evidence Review Rules] If a party objects to blockchain evidence and has reasonable grounds, the People’s Court shall mainly review the following content:

(1) Whether the certificate deposit platform complies with the relevant regulations of the relevant national departments on providing blockchain certificate deposit services;

(2) Whether the parties have an interest in the certificate deposit platform and use technical means to improperly interfere with evidence collection , certificate storage process;

(3) Whether the information system of the certificate storage platform meets national or industry standards for cleanliness, safety, and availability;

(4) Certificate storage technology and whether the process complies with the requirements of the "Technical Specifications for Electronic Data Storage" regarding system environment, technical security, encryption methods, data transmission, information verification, etc.

Article 16 [Authenticity review of data before uploading to the chain] If a party proposes that the data is no longer authentic when it is uploaded to the chain and provides evidence to prove it or explains the reasons, the people's court shall review it. .

Based on the circumstances of the case, the people's court may require the party that provides the blockchain evidence to provide evidence to prove the authenticity of the on-chain evidence data, or to explain the specific source and generation mechanism of the on-chain evidence data. , stored procedures, third-party notarization and witnessing, associated verification data, etc. If the party concerned cannot provide evidence or make a reasonable explanation, and the blockchain evidence cannot be mutually corroborated with other evidence, the people's court will not confirm the authenticity of the evidence.

Article 17 [Reinforcement and Identification of Blockchain Evidence] The parties may apply for a person with specialized knowledge to provide opinions on technical issues related to the storage of evidence on the blockchain platform. The People's Court may, based on the application of the parties or ex officio, entrust the identification of the authenticity of the evidence stored in the blockchain or obtain other relevant evidence for verification.

Yibaoquan has been deeply involved in the underlying R&D and application innovation of blockchain technology since 2014, and through the integration of judicial channels, it has launched application scenarios such as preservation chain, gentleman signature, micro-copyright, and Zhongzhengbao. . And with its professional, legal, compliant and safe one-stop service, it has won many national honors. Under the wave of digitalization, data security may become the core competitiveness. With the country's vigorous development of blockchain, blockchain certificates to ensure data security will become the general trend. Yibaoquan Blockchain Certificate Deposit and Preservation Center will help more companies and institutions effectively protect data security through blockchain certificate deposit, in terms of blockchain certificate deposit, electronic contracts, Internet justice, intellectual property protection, etc., completely subverting the traditional model. ,Leading the comprehensive upgrade of digital office.

㈥ What are the conclusions of the Supreme Court on the judicial application of blockchain electronic evidence

In 2020, with the promotion of online litigation mechanisms and the promotion of the application of blockchain electronic evidence by Internet courts , the number of legal cases involving blockchain electronic evidence has increased significantly. First-line Internet companies and leading enterprises in various industries generally use blockchain electronic evidence services in daily legal work due to their sensitivity to new technologies. The Supreme People's Court has set up a total of 14 major topics. Among them, the "Research on Electronic Litigation Rules in the Internet Era" research group focuses on "the basic principles of electronic litigation; the conditions, scope and methods of online case filing, online hearing, and electronic service; electronic "The effectiveness of chemical materials and the standards for the effectiveness of judgments" and other major issues, research and form a complete and systematic draft of electronic litigation rules, and provide suggestions for the Supreme People's Court to formulate judicial policies and issue judicial interpretations.
Since 2018, with the establishment of Internet courts and electronic evidence platform institutions closely following the development of blockchain technology, and with the development and improvement of alliance chain technology, some innovative electronic evidence platform companies have taken the lead in applying blockchain technology. In the field of electronic evidence, such as blockchain electronic evidence platforms such as Yibaoquan.
Yibaoquan was included in the "Typical Cases of Blockchain Electronic Evidence Platform" by the Supreme People's Court's research team, indicating that Yibaoquan's blockchain technology and evidence collection are widely recognized by the judiciary. Prior to this, Yi Baoquan had been included in the "Blockchain Intellectual Property Typical Cases" by the Inner Mongolia High Court and the Wuxi Intermediate People's Court, selected as a "Blockchain Platform Typical Case" by the Lecture Hall of Legal Experts, and selected by the China Business Intelligence Network "2020 China Blockchain Enterprise Investment Map", its qualifications and strength are highly recognized.
Blockchain electronic evidence is by no means a simple legal logic and theoretical framework of "using blockchain technology is blockchain electronic evidence". Only by using blockchain technology to ensure the authenticity, legality, and relevance of electronic evidence before, during, and after it is uploaded to the chain can ordinary electronic data be converted into judicially credible blockchain electronic evidence.
At the technical level, blockchain, CA, timestamps, encryption algorithms and other technologies are used to conduct real-name authentication of platform users, and to conduct blockchain certification of user signed data, thereby forming a comprehensive system that records key details of the entire process. The evidence chain generates a HASH encrypted file that cannot be tampered with, thereby ensuring the authenticity and reliability of the data before it is uploaded to the chain and the integrity of the data when it is uploaded to the chain.
After being uploaded to the chain, Yibaoquan will synchronize and store relevant data on the servers of notary offices, arbitration committees, Internet courts, copyright protection centers, forensic laboratories and other institutions through the open platform of the preservation chain; it can also be stored in notary offices, The official websites of the Arbitration Commission, the Judicial Appraisal Institute, and the Capital Intellectual Property Association conduct visual blockchain inspections. Ensure that the entire process is traceable, all data is verifiable, and all links are credible.

㈦ How does micro-rights use blockchain evidence to improve the efficiency of intellectual property dispute resolution?

Recently, the State Intellectual Property Office announced the first batch of pilot areas for rapid settlement of intellectual property disputes. Aiming to comprehensively strengthen intellectual property protection andEffectively improve the efficiency of intellectual property rights protection, promote the rapid resolution of intellectual property disputes, and more efficiently safeguard the rights and interests of market entities and innovative entities.
With the improvement of intellectual property rights holders’ awareness of rights protection, intellectual property judicial cases have experienced explosive growth, and problems such as long litigation cycles, high rights protection costs, and heavy burden of proof have gradually become prominent.
Ebaoquan’s brand micro-copyright can provide users with one-stop intellectual property protection services such as work rights confirmation, infringement monitoring, network evidence collection, and evidence protection, helping users ensure the authenticity and reliability of electronic data and improve the efficiency of intellectual property dispute resolution. .
Microcopyright uses the SHA-512 hash algorithm, timestamp service, and PBFT consensus algorithm to encrypt the original data and store the electronic data in the form of Hash on the blockchain, and then through the preservation chain open platform Synchronously store electronic data to nodes such as notary offices, judicial appraisal centers, Internet courts, arbitration committees, CA institutions, etc., effectively ensuring the originality and non-tamperability of electronic evidence.
Users can query blockchain evidence storage information through the official website of relevant authorities, including preservation subjects, preservation timestamps, preservation hash values, etc., and verify it in court when presenting evidence. Micro-copyright truly realizes the simultaneous supervision and notarization by judicial agencies from the generation, storage and production of electronic data, effectively ensuring judicial effectiveness.

㈧ Blockchain electronic evidence effectiveness, how micro-copyright can use blockchain to empower intellectual property protection

The State Intellectual Property Office recognizes the effectiveness of blockchain electronic evidence, micro-copyright can provide district Blockchain rights verification, infringement monitoring, network evidence collection and other services fully empower intellectual property protection.
Ebaoquan's blockchain intellectual property protection platform - micro-copyright, micro-copyright can generate a unique digital fingerprint for the photography user's subject information, certificate storage time, certificate storage process and certificate storage content, and store it encrypted to the blockchain, and generate a global supervision summary, which is synchronized to the official websites of notary offices, arbitration committees and other institutions to accept public supervision inquiries. The digital fingerprint and global supervision summary will be recorded on the blockchain rights confirmation certificate.
At the same time, Micro Copyright can provide online copyright registration services. Users can apply online for copyright certificates issued by the Copyright Office through the official website of Micro Copyright, including paper copyright certificates and digital copyright certificates, which can be issued in as soon as 1 day. Help users save application costs, improve copyright registration efficiency, and quickly obtain evidence of work ownership as soon as possible.
In terms of infringement monitoring, micro-copyright uses fingerprint feature extraction and comparison technology, combined with web crawlers, cloud computing, big data analysis and other technologies to conduct 7*24-hour infringement monitoring on the entire network for pictures, text, videos and other works. Extract, clean, store and manage massive data, and automatically identify and determine which content involves plagiarism according to a certain algorithm. The crawling range is wider, the cost is lower, and the efficiency is higher.
For the monitored content, Micro Copyright will analyze and sort the infringing objects, infringing works and infringement results, output the contact information, domain names and other data of the infringing objects, and automatically analyze and organize the infringing subjects to quickly locate the infringing subjects. Businesses and law firms canAccording to the analysis content, relevant lawyers are assigned to follow up on rights protection to improve the efficiency of rights protection.

㈨ Does blockchain copyright protection have legal effect?

According to the official definition of the National Copyright Administration, copyright, also called authorship, refers to the text, art and scientific and technological works created by the author. Exclusive rights enjoyed in accordance with the law can be transformed into corresponding wealth through the layout and development of works. This is the so-called "intangible asset".

With the rapid development of the Internet today, digital works have become the hardest hit area for copyright infringement. As the country regards blockchain technology as an important breakthrough for core independent innovation and is included in the scope of new infrastructure, blockchain is also receiving more and more judicial attention in the field of copyright protection.

In 2020, the Supreme Law clearly stated that parties are allowed to save, fix and submit evidence through blockchain and other methods, effectively solving the problem of difficulty in producing evidence for intellectual property rights holders. From the judicial level, the important position of blockchain technology in intellectual property cases is affirmed, which can serve as a reference for subsequent intellectual property cases.

For copyright protection, blockchain is not only recognized by the country, but also a technological innovation. It makes it easier to verify the rights of digital works on the blockchain and online copyright registration. Convenience.

Micro Copyright pioneered the "blockchain + judicial + intellectual property protection" model, providing works rights confirmation, network-wide monitoring, infringement analysis, and other services for industries such as photography, design, animation, games, law firms, newspapers, etc. One-stop services such as online evidence collection, notarization of evidence, and online application for copyright certificates.

In terms of confirming the rights of works, micro-copyright uses the SHA-512 hash algorithm, timestamp service, and PBFT consensus algorithm to encrypt the original data and combine the subject of the certificate, the time of the certificate, and the process of the certificate. Generate a unique digital fingerprint corresponding to the certificate content, etc., and store it encrypted on the blockchain, effectively ensuring the integrity and originality of the certificate data.

For works that need to be monitored for infringement, Micro Copyright can provide 7*24-hour infringement monitoring for the entire network, and automatically conduct analysis and sorting, quickly locate the infringing subject, and output up to 40 items of content. Through "picture thumbnail comparison" and "text color palette comparison", the infringement results are clear at a glance.