Blockchain and mahjong

1. The most popular is bitcoin. Bitcoin has been popular for a long time. It can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items
in China, the other one I know is the network mutual aid blockchain, which represents the platform of concentric mutual aid. Blockchain technology is used to solve the shortcomings of the network mutual aid instry. At present, blockchain is also very popular in the network mutual aid instry.

2.

Blockchain technology is widely used. Under the integration of new technologies, the main application scenarios of blockchain include finance and insurance, intelligent manufacturing, intelligent environmental protection, energy and power, health care, ecation, culture and innovation, smart city, social welfare, agriculture and many other fields

1. blockchain + finance

   blockchain can help financial institutions solve problems such as trust and data sharing

3. blockchain + right art

   Tianhe Guoyun's blockchain right system

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3. Blockchain + government

in statistics, voting, budget management and other aspects, blockchain can rece costs, improve efficiency, and increase transparency, so as to prevent the risk of failure of centralized system

4. Blockchain + insurance

fraud identification and risk prevention: by placing insurance claims under an unchangeable general ledger, blockchain helps to eliminate the common sources of fraud in the insurance instry

property insurance and accidental injury insurance: policies and shared ledgers recorded in the form of smart contracts can improve the efficiency of property insurance and accidental injury insurance

Health Insurance: blockchain technology enables medical records to be encrypted and shared among health service providers, thus improving the interoperability of the health insurance ecosystem

Reinsurance: the information security of reinsurance contracts on the blockchain platform can be ensured through the form of smart contracts, which can rece the amount of information and simplify the payment process between insurers and reinsurers

3. Tencent must be the security leader of the blockchain, with security guaranteed, and refine the public components of the city level blockchain application to meet the landing needs of the trusted blockchain instry in different scenarios.

4. In 2020, CEG must be the most eye-catching. The radar mode of public chain cash mining interest generating project, radar has gone through six years, but CEG is only three months, at this time has it to embrace wealth.

5. Blockchain is a public account book. You can't say that your natural gas and chopsticks violate the law, because they are just tools
Chinese Mahjong: the world's earliest blockchain project
first of all, a initiates an application. I want to play mahjong and set up a mahjong Bureau, which is equivalent to creating a block, and this block will be broadcast to B, C, D, a, B, C, C, C, C, C, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D, D D...
in the process of playing mahjong, the above four people constantly play cards, which can be understood as mining, through what to mine? Mahjong machine can understand the mineralization machine. These four miners are the so-called miners. These four miners collide from 144 mahjong, and any right card can be Hu card. We can understand the 144 mahjong as a series of hash values (numbers). The process of Hu card is called computational power. Until Hu card, it means that the right hash value is collided and you can get a reward, Each person will pay the corresponding chips to C and put them in the blockchain. The reward is bitcoin or other virtual coins
Why do the other three people take the initiative to reward C? That's because these people have automatically reached a consensus that C has indeed won, and everyone has recorded the account, including the family members who are sitting next to buy horses. It's not good to deny it, otherwise when it comes out that the character is not good, no one will play with him again. After all, the circle is very important
when we reached a consensus, we didn't see any intermediary or third party judging that C had won, and the rewards given to C didn't need to be transferred to C through the third party. All of them were direct point-to-point transactions. This process was decentralization. The card players (miners) recorded their own achievements in the first game, and the third team won the first game, After the record is completed, a complete block is generated. But remember, this is only the first round. In the whole blockchain, this is just a node. The first eight rounds are finished, that is, eight nodes (blocks). Eight blocks are connected together to form a complete account book, which is the blockchain. Because everyone has one account book, it is a distributed account book. The purpose is to prevent someone from tampering with records. In the end, it is clear who wins or loses.

6. Economic law is also called "economic law". It is a universal, essential and inevitable connection between social and economic phenomena. It shows the essence of the development of social economic process. It includes the law of proctivity movement, the law of proction relations movement and the law of interaction between proctivity and proction relations
economic law is subordinate to natural law
according to the length of its historical period, it can be divided into: the common economic laws that play a role in all social and economic forms. They are the embodiment of the common essence of the economic movement process in all human social and economic forms. For example, the proction relations must be suitable for the laws of the nature of proctivity. The common economic laws that play a role in some social and economic forms are the embodiment of the common essence of the economic movement process in some social and economic forms, such as the law of value. They are the embodiment of the special essence of the economic movement process in a certain socio-economic form, such as the law of surplus value in capitalist society. The special economic law that plays a role in a certain stage of a certain social form, such as distribution according to work, is the special economic law in the first stage of socialism, that is, the Communist society

warm tips: the above information is for reference only

response time: January 4, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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7. There are many applications of blockchain, from finance to games, and its characteristics of solving trust problems is one of the reasons for many applications
as for the cost of blockchain technology applied to the development of chess and card games, we can refer to the usual. Of course, with the increase of blockchain technology, the development cost will increase rather than decrease. At present, in the development of blockchain technology, Yingtang Zhongchuang is relatively reliable, and the developed chess and card game solutions can solve many problems.

8.

Blockchain is an emerging technology based on the Internet. The emergence of blockchain has greatly guided the change of proctivity and proction relations. As the most promising blockchain application, blockchain game is known as the killer application since the birth of blockchain technology. Since the end of 2017, the world's first blockchain game has won great support in the market as soon as it came out. Since then, blockchain games have become popular in the whole network. Whether it is the Internet instry or the blockchain instry, the game has a place

with the great enrichment of people's material life, the disadvantages of traditional games are graally emerging:

e to the centralized structure, the fate of game players is almost in the hands of game companies. Game companies can adjust the established rules of the game by modifying various data and parameters, thus damaging the interests of players. At the same time, e to the closed influence of different games, players can not freely control the hard-earned equipment. At the same time, they can rarely carry out cash operation. Based on the above reasons, bit Three Kingdoms was born

blockchain technology still has huge development space, and blockchain game also has great development potential. For bitthree, the exploration of blockchain game has been in the forefront of the instry, and will lead the development of the blockchain game instry

9. The key point of blockchain is to build a new model and create a new currency, which has a certain exchange ratio with RMB. Bitcoin is blockchain. The simplest blockchain is mahjong. Four people play mahjong and make money when they get a certain number of cards. What's very popular on the Internet now is the kind of registration to send money, which is a simple blockchain

10. Why refute it? In fact, blockchain is very complex. Those who specialize in technology development understand that in their eyes, it doesn't matter what blockchain is, but it's important to make money. Therefore, it's OK to know that people don't take this analogy seriously and don't know that people make fun of it.