Blockchain performance score mechanism

1. 1. What is the technology of blockchain?

2. 1. Pow (proof of work) workload proof
one sentence introction: the more you do, the more you get
2. POS proof of stake
in a word: the more you hold, the more you get< Pbft: practical Byzantine fault tolerance
3. Pbft: practical Byzantine fault tolerance
Introction: it provides (n-1) / 3 fault tolerance on the premise of ensuring the activity and safety< Dbft: Byzantine fault tolerant algorithm authorized by delegated BFT
Introction: dbft mechanism adopted by ant is that bookkeepers are selected by rights and interests, and then bookkeepers reach a consensus through Byzantine fault tolerant algorithm
5. Pool verification pool
is based on traditional distributed consistency technology and data verification mechanism
chainnova is a blockchain company. I feel it's very good. Although I don't know any hash algorithm, I still know a little bit.

3. Many shopping malls will have a point mechanism, and it has become a very common marketing way for consumers to send points. The application of blockchain is derived from the integral system. Through the integral system of blockchain, we can 1. Build the credit enhancement process of integral issuance, which lays the foundation for circulation; 2. The margin cashed by the blockchain integral bank is the exchange endorsement; 3. From service-oriented to user-oriented, users can transfer and exchange independently, blockchain is responsible for matching, and points play a role in market decision
4; 5. Ecological incentive mechanism is introced. At present, the domestic blockchain integration system technology development has the strength of micro three cloud technology developers.

4. If we simplify the description of the operation process of the traditional notarial certificate, it should be like this: the parties apply for notarization - the notary office evaluates the application - confirms the authenticity and legality of the application items - makes, issues and delivers the notarial certificate. The running process of blockchain public certificate is similar. However, the operation mechanism behind the same operation process is not the same. The reason why the public certificate of blockchain is regarded as the Manifesto of the new environment of notarization is that it has made a subversive change to the traditional notarization certificate in the operation mechanism
01, the core operation mechanism of blockchain public certificate
the operation mechanism of blockchain public certificate is composed of two moles: "Notarization management" and "intelligent assistance". After the applicant submits the application, the blockchain notarization system relies on AI technology to audit the identity and information of the applicant. At the same time, the system will review the content of notarial evidence, and then issue a notarial certificate, at the same time on the chain filing. At the same time, the public certificate of blockchain has been formally formed, which immediately meets the online verification needs of users
the core of the operation mechanism of the notarial certificate of the blockchain lies in the application of the blockchain technology. No matter audio, video, photo or document, as long as it is stamped with a time stamp and then put on the chain, it can become an unchangeable and indestructible evidence document
the second important support in the operation mechanism of the notarial certificate of blockchain is the application of artificial intelligence. The application of this technology greatly saves the applicant's application and waiting time, and also greatly improves the speed and accuracy of the notarial office's document confirmation, eliminating the time delay of manual confirmation and possible operational errors<

02, analysis of the characteristics of the operation mechanism of the notarial certificate of blockchain
through the detailed disassembly of the operation mechanism diagram of the notarial certificate of blockchain, it is not difficult to find that compared with the operation mechanism of the traditional notarial certificate, the operation mechanism of the notarial certificate of blockchain has many noteworthy characteristics
the first is synchronization. In the process of generating the public certificate of blockchain, the actions of the applicant and the notary organization are almost synchronous, and the applicant's application and the notary organization's examination, certificate preparation and certificate issuance are almost synchronous. However, in traditional notarization, there is a time interval between the actions of all parties, which is prone to usurpation. Moreover, e to manual operation, a large amount of time cost will be generated, It further causes the delay of the process. The actions of all parties of blockchain notarization are synchronized online, and the action traces and data are generated instantaneously, thus recing the possibility of tampering and ensuring the authenticity and judicial effect of data files
the second is interactivity. In the process of generating the public certificate of blockchain, the actions of the applicant and the notarization institution are interactive - the applicant submits the application, the notarization institution's artificial intelligence audit, the certificate preparation, the certificate issuance, the data archiving, and the applicant's query are carried out alternately. Different from the traditional notarization, the applicant is more in a passive waiting state after submitting the application, which reces the participation of the applicant
dynamic again. In the process of generating the public certificate of blockchain, the evidence file is a dynamic generation process. The process of applying for the notarial certificate is the process of generating the notarial evidence, and this process itself is a part of the notarial certificate. The traditional notarization is that before the notarization, the evidence documents have been basically finalized. What the notary office does is just a process of confirmation and seal, and the dispute prevention function of notarization is weakened

it is precisely because the operation mechanism of the block chain notarial certificate is quite different from that of the traditional notarial certificate, which determines its absolute advantage over the traditional notarial certificate. On the one hand, it meets the people's requirements for efficiency in the digital age; On the other hand, it also strengthens the authenticity and legal validity of notarial documents. Its interactive feature adapts to the Internet era thinking of emphasizing interaction, which makes all parties involved in notarization enter a positive interactive state. Finally, the dynamic nature of the generation of the public certificate of the blockchain greatly gives play to the initiative of the notary organization, rather than passively confirming the existing evidence documents, which can give full play to the original preventive function of the notary.

5. In short, it is to prove that the facts are reliable without giving you direct evidence. For example, if a house is proved to be its own, it can give you a real estate certificate (generally direct method), or it can show you how to open the door with your own key (isolation witness method)

6. As for the relationship between blockchain and integral, in fact, integral is treated as virtual currency, so that integral has certain transaction attributes
the domestic point exchange rate is less than 12%, while the foreign point exchange rate has exceeded 50%. The Internet attribute of blockchain technology determines that it is highly dependent on the scene, so it cannot develop independently without the scene. As a common means of promotion, integral has rich scenes and is not high frequency. The combination of the two opens a new application mode. For example, Yingtang Zhongchuang's blockchain integral system provides the underlying technical support for the integral cash business scenario, and provides interface services to the integral application through the blockchain integral system. For institutions, it provides user registration, points distribution and other interface services. For users, it ensures a good user experience.

7. Almost every website has its own scoring system, such as forum, platform and blog, but there is no need to use blockchain for small platform, which is too wasteful. It is often some relatively large platforms that can cash in points in exchange for gifts, such as the points system of China Mobile Unicom. In the development scheme of Yingtang Zhongchuang's blockchain integral system, the integral system can be simple or multi-functional, because there are many applications of blockchain, so there will be a difference in development cost. It can only be said that the simple system has low cost, the higher the difficulty of development, the more functions, and the higher the cost.