Smart city meets blockchain
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
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blockchain + finance
blockchain can help financial institutions solve problems such as trust and data sharing
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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
in many cases, under the guise of charity and helping others, you are asked to deposit a sum of money first, with 1% interest every day, automatically withdraw one month, even with 30% windfall profits. Normal people know that this is not normal, because there is no instry that can make 30% profit every month. Where does the interest come from? The answer is that the new entrants will give you the money they have saved. Whether they can earn 30% in a month depends on whether there are new entrants to pick up their disks
under the stimulation of huge profits, all the people who join MMM are charging money like poisoning. At the same time, they try their best to persuade their relatives and friends to join in, because the recommender can get extra benefits by joining. This is also the common feature of all MLM organizations. They must have fresh blood to join, otherwise they can't play
since the monthly interest rate is 30%, we can accurately calculate the growth rate of this scam. After 12 months, the total scale will grow by 23 times, after 18 months, the scale will grow by 112 times, and after 2 years, the scale will grow by 542 times. Once the new capital can not meet 30% in any month, it will collapse< However, mavroji, the founder of MMM in Russia, is not a mathematician at all. He played this trick in Russia in 1990, and millions of people lost money when it collapsed. Therefore, he was arrested by the Russian government and sentenced to four and a half years' imprisonment
it can be simply compared to
water ghost mode
people who are ghosts have to find a ghost to replace them. So I will try my best to tell you that he is very moistening in the water, so I can pull a few people down to die and then I can leave.
I hope you can adopt my personal opinion
the favorable development prospect of blockchain will drive the overall rise of a shares and become the focus of investment institutions. The rapid development of blockchain will bring new changes to the global personal payment mode, Global trade settlement system, global currency issuance mechanism, and improve the operation efficiency of instrial chain
I. The personal payment method has been subvertedthe future development prospect of blockchain will be connected with global commercial banks and Payment institutions to solve the multi-party communication in cross-border remittance, participate in the transmission of documents and newspapers, and realize the cross regional and cross time synchronous coordination and processing of all parties' information, which can greatly improve our original serial processing among institutions, Efficient processing of global personal payments{ RRRRR}