Application of blockchain in Housing leasing

1.

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

2. 1. What is blockchain? In a word
A: blockchain is an encrypted database chain, that is, the transaction data in multiple timestamps / events are encrypted and linked together, and the data can not be tampered with or shared
2. Performance and logic:
A. external operation forms: bank deposit and withdrawal, remittance, account in and out, shopping, currency issuance, capital transaction, etc
B. internal logic processing (software program): after human operation, the data will be encrypted first and then stored in the database. After the program, the data will be divided into regions, such as the data in the event and time stamp will be classified and put together into a region. Multiple events and data in timestamps are associated to form a blockchain. The encrypted data can be shared, but not tampered with
C. forms of sharing: querying personal information, auditing, etc. Query permission / sharing permission: different permissions can query different data. For example, the bank can query the information of all people, and the indivial can only query the indivial
3. Most of the examples are different, but the logic processing ideas are the same, but the implementation methods and operations are different
4. Blockchain: it has the characteristics of encrypted data, tamperable data and shared data
5. Blockchain Technology: the technology of encrypting, partitioning and sharing data with editing programs
there are suggestions for guidance
application fields: finance, it, commodity sales, online shopping, etc.

3. Comparison trading platform, such as bitcoin

4.

The most important reason why blockchain is questioned is that there is no practical application scenario, and ordinary people can't see the possible value. In the eyes of these experts, where are the most likely application scenarios of blockchain

Shuai Chu, the founder of quantum chain, said: at present, the evolution of the whole blockchain technology is still at an early stage, just like the Internet era 20 years ago. At that time, we could not imagine that there would be applications like Uber on the Internet. The development of technology would give you more diversity. The possibility is the future

According to the technical characteristics of blockchain, Zeng Ming, Dean of Hupan University, gave several possible answers:

1. The most important advantage of blockchain is transparent, unchangeable and distributed ledger. Some areas have never been covered by the Internet, such as acceptance bills

2. Another big advantage of blockchain is that from the perspective of smart contract, it is possible to form more efficient network collaboration at the point-to-point level. Like crowdfunding

3. In the field of innovation, blockchain will definitely be closely combined with the development of Internet of things, artificial intelligence and other fields, including cloud computing, edge computing and so on

5. Learn and then know the deficiency, teach and then know the difficulty. Knowing the inadequacy and then being able to reflexive; Know the difficulties, and then be able to self-improvement

- Confucius (thinker and ecator in the spring and Autumn period) was quoted from the book of rites. Learning records

few but eager to learn, such as the sunrise of the sun; Strong and studious, like the light in the sun; Old and studious, as bright as a candle<

- Liu Xiang (Western Han Dynasty Confucian classics scholar, litterateur) quoted from Shuo yuan

he who sees a lot is erudite, he who hears a lot is wise, he who refuses to admonish is blocked, and he who specializes in himself is isolated<

- Huan Kuan quoted from on salt and iron. Zhiyi

if one's interest is not far away and his mind is absent-minded, he can't learn

- Zhang Zai (philosopher of the Northern Song Dynasty) was quoted from the Confucian classics. In the chapter of righteousness and reason,

the world is full of knowledge, and the human relationship is the article<

- Cao Xueqin (a writer of Qing Dynasty) quoted from Chapter 5 of a dream of Red Mansions

it's good to ask questions If you don't want to, just casually ask, you can get a correct answer, and it may not be greatly benefited. Therefore, the word "learning" is placed under "learning"<

- Xie Juezai (Modern revolutionist) quoted from the collection of no doubt

the effort of learning is the effort of chewing carefully and swallowing slowly. It's just like eating a meal. You have to chew it well to digest it. It's good for your health

- Tao Zhu is quoted from ideal. Sentiment. Spiritual life is a good way to study<

- Cai Shangsi (modern historian) quoted from youth digest, No.11, 1983

learning should grasp the basic knowledge: not aim too high, but ignore the basic things. Himalayas is a famous mountain in the world, because it is a peak built on the Himalayas and the vast plateau of Panji; If the Himalayas are built on the river sea plain, the peak of 8000 meters is difficult to exist, just like the water without a source is easy to dry up<

- Xu Teli (modern ecator and revolutionist) quoted from Xu Teli's ecation anthology

it's not difficult to learn a foreign language. Learning a foreign language is like making friends. The more friends you make, the more familiar you are. When you meet each other every day, the more intimate you are< Gao Shiqi quoted from the people's Liberation Army Daily on December 31, 1980. When he studied and studied, he should pay attention to two aspects: one is "malnutrition", without a certain foundation of literature and history, preparation of scientific theory, and collection of first-hand data. What he did was either sallow and thin, or abnormal development; The second is indigestion. For book knowledge, no matter the ancient or modern people or an authoritative theory, we should study it deeply, chew it too carefully, think independently, and avoid swallowing it all, following others' advice, drifting with the tide, careless and superficial<

- Ma Yinchu (modern scholar and ecator) quoted from Beijing Evening News on June 22, 1981

step by step! The road I have taken is a graal one<

- Hua Luogeng (a modern mathematician) quoted from Beijing Evening News on June 20, 1980

learned people and successful people at all times and in all over the world always pay great attention to accumulation. Knowledge is accumulated by machine, so is experience. We shouldn't be like a passing cloud to anything<

- Deng Tuo (Modern Journalist and scholar) quoted from "recalling Deng Tuo" on February 27, 1979. There are three words for hard work: one is called hard work, the other is called hard work. We must cheer up and work hard<

- Mao Zedong quoted from being a revolutionary promoter

the situation is constantly changing. If you want to adapt your thoughts to the new situation, you have to learn<

- Mao Zedong quoted from "speech at the national propaganda work conference of the Communist Party of China"

step up learning, grasp the center, rather fine than miscellaneous, rather specialized than more<

- Zhou Enlai (a modern revolutionist and politician) quoted from selected works of Zhou Enlai Volume I

nails have two advantages: one is "squeezing" strength, the other is "drilling" strength. In our study, we should also advocate this "nail" spirit and be good at squeezing and drilling<

-- Lei Feng (Contemporary excellent soldier and martyr) quoted from Lei Feng's Diary

6. Indeed, the previous problems of flow realization, risk control bad debts and capital cost are the biggest problems in the leasing instry, which affect the survival of many leasing enterprises. Now the leasing instry is graally becoming mature, and many enterprises have also adopted the ant chain technology to build a bridge of trust between the leasing platform, users and the trustee by using the blockchain, which brings practical help to the leasing instry.

7. No, it's the best choice to invest money. If inflation happens, the money will be worthless, but you can make more money. So it's not the best choice to spend all the money. Buy stocks and real estate with two thirds of the money.