What is the most essential feature of blockchain?

As the demand in the market is getting bigger and bigger, our merchants have been in short supply, so our technicians will find more products for us to use, blockchain is one of them, the most prominent and essential feature of the blockchain

Blockchain. Decentralization. Blockchain technology.

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

Open. The blockchain technology foundation is open source, in addition to the private information of the parties to the transaction is encrypted, the data of the blockchain is open to everyone, and anyone can query the blockchain data and develop related applications through the open interface, so the information of the entire system is highly transparent.

Independence. Consensus-based specifications and protocols (similar to Bitcoin.

The hashing algorithm employed.

The entire blockchain system does not rely on other third parties, and all nodes can automatically and securely verify and exchange data within the system without any human intervention.

Security. As long as you can't control 51% of all data nodes, you can't arbitrarily manipulate and modify the network data, which makes the blockchain itself relatively secure and avoids subjective and artificial data changes.

Anonymity. Unless required by law, technically speaking, the identity information of each block node does not need to be disclosed or verified, and the information can be transmitted anonymously.

The Innovative Blockchain Technology Workstation is the Ministry of Education of China.

The "Smart Learning Workshop 2020 - Master's Innovation Workstation" launched by the Planning and Construction Development Center of the school is the only pilot workstation of "Blockchain Technology Major" that has been approved. The professional station is based on providing students with diversified growth paths and promoting the combination of industry, education and research for professional degree graduates.

Reform the training model and build an application-oriented and compound talent training system.

What is the essence of blockchain.

Blockchain is essentially a decentralized distributed database.

It is distributed data storage, multi-center point-to-point transmission, consensus mechanism, and encryption algorithm.

and other innovative application models of technologies in the Internet era.

In layman's terms, blockchain can be compared to a kind of "ledger."

The traditional ledger is "centralized bookkeeping" by one party, but this new "ledger" can be participated and shared by multiple parties on the Internet, and all participants can "bookkeeping" and backup, and each backup is a "block". Each "block" is connected linearly to the next in chronological order, and its structural features make it impossible for records to be tampered with and forged.

For example, if you are the only one in the family who keeps the accounts, and your parents give you your salary and let you record it in the account book, at this time, because you are the only one who keeps the accounts, you secretly spend more than a dozen yuan, maybe they won't know, but now it is your parents who keep the accounts with you, then the stool and, whether it is the father who wants to buy cigarettes secretly, or the father who wants pocket money.

Your every move is clear in the ledger.

The essence of blockchain is technology. It should be constantly going forward, until the smile can't be traced back further, and what you get at that time can be regarded as the essence. It is a combination of multiple technologies, suitable for multi-party cooperation, and provides credible services for multi-party cooperation.

Blockchain technology refers to a way for the whole people to participate in bookkeeping, anyone can check the ledger, do not suspect that one person can control and modify the ledger, all systems have a database behind it, which is rotten You can see the database as a big ledger.

Legal basis: Company Law of the People's Republic of China

Article 12 The business scope of the company shall be stipulated in the articles of association of the company and shall be registered in accordance with the law. The company may amend its articles of association and change its business scope, but it shall go through the registration of the change.

The company's business scope is subject to approval in accordance with laws and administrative regulations, and shall be approved in accordance with the law.

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Blockchain. Characteristics of the application technology:

1. Openness: The system is open, in addition to the private information of all parties to the transaction is encrypted, the data of the blockchain is open to everyone, and anyone can query the blockchain data and develop related applications through the open interface, so the information of the whole system is highly transparent.

2. Autonomy: The blockchain adopts consensus-based specifications and protocols (such as a set of open and transparent algorithms) so that all nodes in the entire system can exchange data freely and safely in a trustless environment, so that the trust in "people" is changed to trust in the machine, and any human intervention does not work.

3. Information cannot be tampered with: once the information is verified and added to the blockchain, it will be permanently stored, unless more than 51% of the nodes in the system can be controlled at the same time, the modification of the database on a single node is invalid, so the data stability of the blockchain is extremely high and reliable.

4. Anonymity: Since the exchange between nodes follows a fixed algorithm, its data interaction is trustless (the procedural rules in the blockchain will judge whether the blind scattering activity is valid), so the counterparty does not need to make the other party trust itself by disclosing his identity, which is very helpful for the accumulation of credit.

Recognize the value of blockchain, blockchain is not only a new technology, but also carries the circulation of digital wealth, and is closely related to digital currency, it seems out of reach, obscure, but we can all participate in its operation, large-scale blockchain business applications are about to enter our lives.

Mr. Li Lihui, head of the Blockchain Research Working Group of the National Internet Finance Association and former President of the Bank of China, will interpret the value of blockchain technology and trigger our thinking about the opportunities and challenges of blockchain in the future.

The basic characteristics of blockchain are decentralization, openness, independence, security, and anonymity. These characteristics are the most comprehensive for withdrawals on Bitcoin, and it is recommended that you actually go to the OKEx exchange to buy a little Bitcoin to feel it.

Blockchain is a distributed ledger that is cryptographically guaranteed to be tamper-proof and unforgeable. Therefore, it is characterized by decentralization, non-tampering, non-forgery, and traceable information. These are the most basic features of blockchain, and Cryptofinance Mimacaijing focuses on blockchain information.

I think blockchain has these four characteristics: decentralization, trustlessness, collective maintenance, and reliable databases. And from the four features will lead to the other two features:

Open source, anonymity. If a system does not have these characteristics, it cannot be considered an application based on blockchain technology. At present, the most typical application of blockchain technology is the digital trading platform represented by the OKEx exchange, and you can experience it for yourself if you are interested.