Aerospace communication blockchain

1.

blockchain is a term in the field of information technology. In essence, it is a shared database. The data or information stored in it is characterized by "unforgeability", "trace in the whole process", "traceability", "openness and transparency" and "collective maintenance". Based on these characteristics, blockchain technology has laid a solid "trust" foundation, created a reliable "cooperation" mechanism, and has broad application prospects

on January 10, 2019, the state Internet Information Office issued the regulations on the management of blockchain information services. In October 24, 2019, ring the eighteenth collective learning of the Central Political Bureau, general secretary Xi Jinping stressed that "block chain as an important breakthrough in core technology and independent innovation", "accelerating the development of block chain technology and instrial innovation". "Blockchain" has entered the public field of vision and become the focus of social attention

extended data:

related extension: blockchain financial application:

since 2016, the major financial giants have also carried out blockchain innovation projects to explore the possibility of applying blockchain technology in various financial scenarios. In particular, Puyin group took the lead in creating a "blockchain +" standard digital currency

standard digital currency refers to the process of assets identification, evaluation, right confirmation and insurance completed by a third party organization, which is written into the blockchain through careful digital algorithm to form the standard corresponding relationship between assets and digital currency, which is called standard digital currency

in order to realize the great leap forward development of blockchain finance, promote the new development of China's economy, accelerate the circulation of global assets, and realize the dream of rejuvenation that has been struggling for generations, Puyin group will hold the Guiyang strategic development ceremony of Puyin blockchain finance in Guizhou on December 9, 2016

the meeting will discuss the realization of digital circulation of assets by blockchain, the financial transaction mode of blockchain, and the application of blockchain services and social public instry. This conference will mark the beginning of the application of blockchain finance and the change and development of the new financial ecology

on June 1, 2020, Xinhua news agency was authorized to broadcast the "overall plan for the construction of Hainan free trade port" issued by the CPC Central Committee and the State Council, which will "actively participate in the formulation of international rules for cross-border data flow, and establish standards and rules for data rights confirmation, data trading, data security and blockchain finance" as one of the key tasks of Hainan free trade port before 2035

2.

Xichang a sound, Beidou asked the sky. Recently, the last satellite of the Beidou navigation system is & lt; Closing Star & lt; The successful launch and the successful launch of beidou-3 are of great significance, marking that China has once again made phased achievements in the aerospace field. How important is the Beidou navigation system

It is reported that in the daytime of the 16th, the procts with problems were quickly sent back to Beijing for material testing, and the mechanism of the problems was proved in the evening. On the 18th, the headquarters decided to use qualified alternative procts to carry out the launch mission. However, e to the high temperature in summer, it was delayed for two days. After that, the fuel temperature and air cushion volume in the rocket tank filled with conventional propellant changed. The inspection found that the launch conditions were not met, so the propellant could only be released and refilled, Therefore, the long 3A series rocket must release propellant on the largest scale and be refilled. Roughly, the amount of propellant released accounts for about 3 / 4 of the total amount of fuel injected. After that, the rocket was finally successfully launched in the morning of June 23, and the success rate of Beidou satellite launch remained at 100%

3. Now some domestic enterprises have applied blockchain technology to the actual instry. For example, wangchain technology has applied blockchain to financial services, health care, IP right, Internet of things, sharing economy, communication, ecation,
social management, charity, public welfare, culture and entertainment, etc

4. Now, of course, it is not feasible. The current electric vehicle charging stations are invested by the local government and subsidized by the state! Shanghai has invested 5 million yuan to build 30 vehicles charging at the same time, which is the largest automobile charging station in China. When the future electric vehicle development is mature, the future charging is mainly based on charging piles, which can be seen everywhere on the street, and the expressway is to build special charging stations in the service area! Now the electric vehicle is still in the initial stage, has not reached a market scale! Domestic charging stations are funded by China Southern Power Grid, China Automobile Association and other departments! So once the future electric vehicle market matures, charging stations will be as convenient as gas stations now, and the distribution density will be wider!

5. Edification holding is the parent company of edification Credit Union. Edification credit union is the strategic reorganization of edification holding and credit union holding.