How to jump the blockchain?

It is necessary to establish data layer, network layer, knowledge layer, incentive layer, contract layer and application layer.

1, the data layer encapsulates the underlying data block and related basic data and data encryption, timestamp and other algorithms;

2. The network layer includes distributed networking mechanism, data distribution mechanism and data verification mechanism.

3. The * * * knowledge layer mainly encapsulates various * * * knowledge algorithms of network nodes;

4. The incentive layer integrates economic factors into the blockchain technology system, mainly including the distribution mechanism and distribution mechanism of economic incentives;

5. The contract layer mainly encapsulates various scripts, algorithms and intelligent contracts, which is the basis of the programmable characteristics of blockchain;

6. The application layer encapsulates various application scenarios and cases of blockchain.

General Secretary Xi Jinping, an extension material, emphasized in the 18th collective study in the Political Bureau of the Central Committee that "the blockchain should be regarded as an important breakthrough for independent innovation of core technologies" and "the development of blockchain technology and industrial innovation should be accelerated".

The forward-looking judgment of the CPC Central Committee has brought the "blockchain" into the public's field of vision and has become a topic of equal concern to financial capital, the real economy and public opinion.

From network power to big data, from media integration to blockchain, the Political Bureau of the Central Committee collective learning aims at the forefront of technological change, showing the direction, forward-looking judgment and future vision of the CPC Central Committee, and leading the pace of industrial change and economic transformation in China. The Political Bureau of the Central Committee's collective study this time, with special emphasis on "blockchain", opened up the imagination space for the development and application of blockchain.

From the perspective of science and technology, blockchain involves many scientific and technical issues, such as mathematics, cryptography, Internet and computer programming. From the application point of view, simply speaking, blockchain is a distributed account book and database, which has the characteristics of decentralization, non-tampering, full traceability, traceability, collective maintenance, openness and transparency.

These characteristics ensure the "honesty" and "transparency" of the blockchain and lay the foundation for the blockchain to create trust. The rich application scenarios of blockchain are basically based on the fact that blockchain can solve the problem of information asymmetry and realize cooperation, trust and concerted action among multiple subjects.

Baidu encyclopedia-blockchain

People's Network-People's Daily People's Times Comment: Blockchain, the breakthrough of lane change overtaking