Distributed blockchain

1. That's a good question. Let me give you an example. For example, when I deposit 100 yuan in the bank, the data of this deposit is only recorded in the bank's database, which can't be obtained by others, namely "central bookkeeping". The blockchain is a distributed accounting, a new information recording technology, and it is "encrypted" and "distributed". The data does not exist in a center, but is stored once on the computer of the whole network. For example, if I transfer 100 yuan to you, I will shout to all the computers in the whole network. Let's record the accounts together, that is, "Distributed Accounting".

2. Blockchain is a kind of distributed ledger technology. By safely storing information across multiple systems, and by creating reliable "truth" sources, it realizes the intermediary of so-called "trust intermediary", so as to realize point-to-point transactions. Relying on secure distributed storage for verification brings a paradigm shift of trust building, which has a profound impact
in the future, jinwowo network technology will continue to tap the value of blockchain technology in the commercial field, give full play to the advantages of big data services, add value to user behavior, break the ice for the development of small and medium-sized enterprises, and build a real, efficient, safe and honest Internet community of destiny.

3. "A network-based computer processing technology, corresponding to centralized. As the performance of personal computer has been greatly improved and the popularity of its use, it is possible to distribute the processing power to all computers on the network. Distributed computing is a concept opposite to centralized computing. The data of distributed computing can be distributed in a large area

4. Chongqing jinwowo analysis distributed consensus algorithm:
the blockchain system uses the distributed consensus algorithm to generate and update data, which eliminates the possibility of illegal tampering with data from the technical level, thus replacing the third-party intermediary institutions in traditional applications to ensure trust and transaction security, and recing the time cost, human cost and resource consumption caused by maintaining credit.

5. The analysis of Chongqing jinwowo is as follows:
distributed structure means that the blockchain system adopts open source and decentralized protocol to ensure complete data recording and storage
each transaction information in the blockchain is sent to all nodes in the whole network by the current node. Therefore, the information interceptor cannot successfully intercept the information through a certain information propagation path, because each node receives the information.

6. One is that each node of the blockchain stores complete data according to the block chain structure. Traditional distributed storage generally divides the data into multiple copies according to certain rules
Second, the storage of each node in the blockchain is independent and has the same status, which relies on the consensus mechanism to ensure the consistency of storage, while the traditional distributed storage generally synchronizes data from the central node to other backup nodes
data nodes can be different physical machines or different instances in the cloud
the above is the difference between the blockchain technology of jinwowo network analysis and the traditional distributed storage, for reference.

7. Distributed applications are software applications that are mainly stored on cloud computing platform and run on multiple systems at the same time. These systems run on the same network and communicate with each other to complete specific tasks or commands. With distributed application program; Traditional applications need a system to complete the assigned tasks
by storing information blocks among nodes in the blockchain network, the failure of a system will not make the blockchain bankrupt. When the computer or system fails, other systems will act as backup and keep running, independent of the system that is down. Once all active nodes receive and confirm that the transaction is valid, the block (transaction) will be added to the chain (general ledger) for public access. Even if one or two nodes exit the network, all nodes can still maintain the ability of normal operation, which can ensure that users continuously record and confirm their transactions in an uninterrupted and timely manner<

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.

8. Blockchain itself is composed of distributed nodes. Yinying China has started to study and test the blockchain project, and the digital currency crowdfunding platform launched is also very avant-garde
the so-called distributed computing is a computer science, which studies how to divide a problem that requires a huge amount of computing power into many small parts, and then assign these parts to many computers for processing, and finally synthesize these calculation results to get the final results. Distributed network storage technology is to store data in a number of independent machines. The distributed network storage system adopts the scalable system structure, uses multiple storage servers to share the storage load, and uses the location server to locate the storage information. It not only solves the bottleneck problem of single storage server in the traditional centralized storage system, but also improves the reliability, availability and scalability of the system.

9. Don't you understand?