Technical advantages of blockchain ①Data cannot be tampered with, ②Distributed storage ③Anonymity ④Network identification

①Data cannot be tampered with, and data on the blockchain network The data is stored in each node. If the data on that node is modified, then the data will not be recognized by the entire blockchain network, and the modified data cannot be verified. This is a characteristic of cruise ships. , there are many fields that can be applied, such as business data in the financial industry, company government affairs data, audit data, etc. These industries all have strict anti-tampering requirements for data.

② Distributed storage and traditional software systems are all managed by a single centralized server. Full consideration must be given to data backup, database clusters, etc., but data loss will still occur and cannot be easily It ensures the security of data. In the blockchain system, each running node has a complete copy of the data and can independently retrieve data, which greatly increases the reliability of the entire system. The data between nodes is also It can maintain synchronization. This distributed structure is very suitable for public service software and can also be applied to game servers to improve the overall experience of the game and also has good data security.

③Anonymity. Some traditional account registrations require a username to be bound to a mobile phone number. Some also require a real-name registration in order to improve the user's identity. At present, almost all blockchain products use "address" to identify users. This address is usually a garbled string. The address is usually converted through a public secret key algorithm. The address on the blockchain The data is open and transparent, but you don’t know who the operator is behind it, so this ensures the security of the user’s information to a large extent. This advantage can be used in payment and settlement, game accounts Protection, etc.

④Network awareness, many things in our lives require both parties to reach awareness, both parties need to sign when signing a contract, and some things require notarization by a lawyer , then the whole process becomes very complicated. Each node in the blockchain system independently verifies the contract and reaches consensus unanimously. This mechanism is applied to business. In fields such as finance and government affairs, efficiency can be greatly improved.

There are many application scenarios for blockchain. We can combine the technical characteristics of blockchain to think about its applications in various fields.