Focus on Blockchain: Introducation, Benefits and Future Application Trends

With the popularity of cryptocurrencies such as Bitcoin and Blockchain platforms such as Ethereum, Blockchain has attracted significant attention in many aspects. Blockchain has the characteristics of decentralization, high security, high transparency, high autonomy and non-tampering, which can play a great role in constructing programmable cryptocurrency system and large-scale financial system. Through the analysis of the Blockchain, this paper expounds on the technology of Blockchain, analyzes the existing problems of Blockchain, and introduces the development trend and application scenarios of Blockchain in the future.