Blockchain technology, as a solution to certain needs, has been hyped very much, but the existence of technology is only to solve our certain needs. I saw the paper "Blockchain Technology Overview" published by the National Institute of Standards and Technology before, which mentioned in detail whether your business needs to use blockchain technology. As a developer with a background in web applications, the technical characteristics of blockchain are rarely used in business development before. Let’s take a look at the paper "Blockchain Technology Overview" published by the National Institute of Standards and Technology. The judgment process of whether the application in the application needs blockchain technology:
Step 1: Do you need a shared consistent data store?
If not, consider email or spreadsheets instead.
Blockchain provides complete consistent data storage. If you don't need this, then you don't need to use blockchain technology.
Step 2: Does the business data come from multiple different entities?
No, my data is only provided by a single role, please consider using a database technology instead.
Blockchain is generally used when data comes from multiple entities. Note: If there is an audit requirement, it is an exception, and blockchain technology can be considered.
third step: