The essence of high block chain is security

1. The relationship between blockchain and big data is not very big. The main purpose of big data is to manage massive data, and the core of blockchain is to achieve high security and high reliability of data without centralized intermediary accounting. Therefore, blockchain and big data do not conflict with or replace each other. They are completely different solutions for data in different scenarios.

2. Jinwowo network technology analysis: in essence, blockchain is a large-scale Internet of value transmission, which constructs a trust mechanism with the lowest cost, and is also the most intuitive commercial value of blockchain at present. Therefore, in the instries that need security, privacy and credit rating, the development of blockchain has more space for rapid development.

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With the increasing demand in the market, our business has been in short supply, so our technicians will find more procts for us to use. Blockchain is one of the most prominent and essential features of blockchain:

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decentralization. Blockchain technology does not rely on additional third-party management institutions or hardware facilities, and there is no central control. In addition to the self-contained blockchain itself, each node realizes information self verification, transmission and management through distributed accounting and storage. Decentralization is the most prominent and essential feature of blockchain

openness. Blockchain technology is based on open source. In addition to the private information of all parties involved in the transaction is encrypted, the data of blockchain is open to everyone. Anyone can query blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent

independence. Based on consensus specifications and Protocols (similar to various mathematical algorithms such as hash algorithm used by bitcoin), the whole blockchain system does not rely on other third parties, and all nodes can automatically and safely verify and exchange data in the system without any human intervention

safety. As long as 51% of all data nodes cannot be controlled, the network data cannot be arbitrarily manipulated and modified, which makes the blockchain itself relatively safe and avoids subjective and artificial data changes

anonymity. Unless there are legal requirements, technically speaking, the identity information of each block node does not need to be disclosed or verified, and the information can be transferred anonymously

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system

4. Distributed ledger Technology

5. At present, blockchain is most widely used in the field of financial technology, such as digital asset trading. As a kind of underlying technology, blockchain is the technical implementation of bitcoin. The rapid application of blockchain technology also needs virtual currency. In the past, a large-scale economic scenario requiring mutual trust and extensive cooperation between many people can only be solved by centralization, with low efficiency. The emergence of blockchain technology has solved this problem and eliminated this center. One of the important reasons to get rid of this center is that virtual currency provides an endogenous economic incentive mechanism for the blockchain, so that people have the motivation to participate in the economic activities after the transformation of the blockchain. Of course, blockchain will have more extensive and mature applications in more fields in the future. For example, in November last year, State Grid submitted a patent application named "power transaction control method and device about blockchain". This year, Xi'an City Wall International Marathon also used blockchain technology for the first time in the world to collect athletes' competition data, data and data All the information such as the winning part is registered on the blockchain. With its traceable and tamperable technical characteristics, the information channel between the events is opened up, which effectively ensures the reliability of the competition results.

6. The essential value of blockchain lies in its application of technology, which can centralize the technology of the whole region.

7. In essence, jinwowo thinks that blockchain technology mainly includes the following points:

1. Data storage: breaking the big data monopoly and promoting the growth of big data
2. Data analysis: providing detailed data reports and helping enterprises operate accurately
3. Data tracking: tracing the proct service process and ensuring the integrity image of enterprises
4 Data security: stop illegal data reselling and reshape data circulation rules