Technology framework of government service blockchain

1. In essence, all the relevant information needed by government affairs will be recorded on the blockchain. Information quality can be traced, and many information data do not need to be submitted repeatedly, let alone need to be reviewed repeatedly by different government departments. Now there is a good application of blockchain + government affairs, which is called SMIC blockchain public service platform. You can pay attention to it.

2. Blockchain + government affairs is all the relevant information needed by government affairs, and the data information will be recorded on the blockchain. Internet plus government affairs mainly get information related to government on the network platform, and upload information well without running government departments every time. The essential difference is that one is traceable, and a lot of information and data do not need to be submitted repeatedly, let alone reviewed repeatedly by different government departments. Now there is a good application of blockchain + government affairs, called SMIC blockchain public service platform. You can learn about it.

3. This year, Changsha high tech Zone has built a SMIC blockchain platform, which is officially initiated. In the future, all offices and enterprises will be on the chain one after another, so that government affairs can be completed on the chain.

4. The characteristics of blockchain ensure that the information can not be tampered with and stored in a decentralized way, which can greatly promote data sharing, optimize business processes, rece operating costs, improve collaboration efficiency, and build a trusted system
at present, many local governments in China are promoting blockchain government application platforms, such as Chongqing's blockchain government service platform, Guangzhou's tax chain platform, Hunan Changsha's SMIC blockchain public service platform, etc
from the perspective of technical characteristics, value and domestic cases, it is very necessary.

5. In China, the most well-known ones are the blockchain housing rental platform and blockchain fund management platform of xiong'an New District, the blockchain government affairs platform of Foshan in the fields of health care, food, instry and other people's livelihood. In addition, there is a SMIC blockchain public platform in Hunan, which mainly involves government affairs disclosure, intellectual property protection, judicial identification and other aspects.

6. Compared with the chain reform in other fields, the chain reform in the field of government service has great differences. The ultimate goal of enterprise chain reform is often to pursue business interests, while the field of government services tends to optimize the process and save costs. Although these are also the key points in the enterprise chain reform, there will be some differences e to different purposes
in March this year, SMIC blockchain public service platform, the first blockchain public service platform in Changsha, was linked to more than 30000 enterprises. On the one hand, the launch of such a blockchain government affairs platform can promote the disclosure of government affairs information, effectively connect enterprises with the government, improve the efficiency of government work, and rece the business process of enterprises; On the other hand, e to the information chain behavior of enterprises on the platform, it also provides strong support for enterprises to operate in good faith and obtain business trust. At the same time, it also improves the energy efficiency for the information mobilization of government departments in the process of handling affairs. In addition, government services cover a wide range, and blockchain technology has more application scenarios to explore. For example, intellectual property protection, judicial expertise, small and medium-sized micro loans also have considerable possibilities.

7. Hunan now has two well-known blockchain projects: one is the SMIC blockchain public service platform in Changsha, and the other is the blockchain real estate platform in Loudi. The promotion and popularization of these two platforms does not mean that the whole of Hunan has entered the era of blockchain 3.0. It can only be said that what they are doing belongs to the procts and applications that should be in the era of blockchain 3.0.

8. The three levels of jinwowo analysis blockchain technology are as follows:
protocol layer
the so-called protocol layer refers to the lowest level technology. This level is usually a complete blockchain proct, similar to the operating system of our computer. It maintains network nodes and only provides API for calling. Usually, the government will provide a simple client (commonly known as wallet). The function of this client wallet is also very simple. It can only establish address, verify signature, transfer payment, check balance, etc
extension layer
this layer is similar to the computer driver, which is to make blockchain procts more practical
application layer
this layer is similar to all kinds of software programs in computers. It is a proct that ordinary people can really use directly, and it can also be understood as the browser of B / S architecture procts. The application of this level is almost blank at present.

9. Many projects belong to the new infrastructure category. Just take the procts and solutions launched by lierda group as an example: (information communication, 5g and other infrastructure network construction) lierda lorawan solution has low power consumption, strong anti-interference, low cost and high capacity; Lilda NB IOT solution has wide signal coverage, strong penetration ability, ultra-low power consumption, ultra-high sensitivity, strong anti-interference and low cost Smart city, municipal pipe network) has a mature underground parking energy-saving lighting system to rece lighting costs, system rability and reliability, save maintenance costs, improve management efficiency Artificial intelligence) Intelligent Hotel solutions meet the personalized needs of customers and make the hotel management service more efficient and orderly

10. Firstly, we need to know that blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism and encryption algorithm. Secondly, as for the composition architecture of blockchain system, jinwowo Group believes that it is composed of data layer, network layer, consensus layer, incentive layer, contract layer and application layer

1. Data layer: encapsulates the underlying data block and related data encryption and timestamp technologies

2. Network layer: includes distributed networking mechanism, data propagation mechanism and data verification mechanism

3. Consensus layer: it mainly encapsulates various consensus algorithms of network nodes; The incentive layer integrates economic factors into the blockchain technology system, mainly including the issuance mechanism and distribution mechanism of economic incentives

4. Contract layer: it mainly encapsulates all kinds of scripts, algorithms and smart contracts, which is the basis of the programmable characteristics of blockchain; At present, jinwowo in Southwest China has taken the lead in big data research with blockchain as the underlying technology, and also provides big data services with blockchain as the underlying technology

5. Application layer: encapsulates various application scenarios and cases of blockchain. In this model, chain block structure based on timestamp, consensus mechanism of distributed nodes, economic incentive based on consensus computing power and flexible and programmable smart contract are the most representative innovations of blockchain technology