Starting point blockchain

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.

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

3. What is blockchain? Blockchain is a kind of distributed shared accounting technology. What it needs to do is to enable all parties involved to establish a trust relationship at the technical level. Blockchain can be roughly divided into two levels, one is to do the underlying technology of blockchain; The second is to do the upper application of blockchain, that is, the transformation, optimization or innovative application based on blockchain. Blockchain is still in its infancy. Many people are discussing with me how to guarantee both rights and privacy. Of course, now they are just exploring, which means that the content of the whole network should be fair and clearly protected. That's all I can say. This is how I will arrange it in the future

blockchain concept? The idea of blockchain is to completely decentralize and rely on distributed justice. In that case, the cost will drop a lot in theory, proving that the real assets and property rights are directly corresponding on the Internet. After solving the problems of decentralization and asset ownership that the first generation of Internet information did not solve, how much role does big data play in financial innovation? Only by using big data to register can we know who it belongs to. In fact, this has always been a problem that we can't solve now. It's not a small problem. Any technology in the capital market that makes clear the property rights of things that are not clear about the property rights is a huge change for the whole market

what is a blockchain? Blockchain technology itself can solve data ownership, pricing and sharing mechanism. There are still some problems that can not be completely solved. For a simple example, when it comes to user privacy, I have a data on the machine, and the partner comes and makes an insurance to analyze the cooperation. Here is a risk to be given or not to be given, whether it can be dealt with, or whether the property right of the laboratory can be clearly divided, and then the processing right and the data right can be clearly stated, It's common for all of us to proce common procts. We need to divide different things, how to price and how to divide them. In addition to the technology of blockchain, a distributed database, the above is a new task, which is another problem, and then the problem of pricing, which is the problem of market mechanism, which is proved and approved by all fields, So I think blockchain is a very good core technology, but it can't cover all the problems

Introction to Bubi blockchain

Bubi blockchain is mainly positioned to provide commercial level blockchain infrastructure services, mainly including building a blockchain system and building a supporting system with high scalability on the blockchain system. And the support system above is the application of all walks of life. Bubi focuses more on the underlying technology of the blockchain. In the past three years or so, almost all the energy of the team of more than a dozen people has been devoted to the research and development of the underlying technology. The reason why Bubi blockchain chooses points has something to do with the promotion method of the market. As we all know, blockchain is a very suitable technology for digital asset issuance and trading. Integral is a kind of natural legal and compliant digital asset, which has little impact because of its small amount. So it's a very suitable choice to take points as the first attempt of digital asset issuance. Issuing points based on blockchain can also bring great help to the circulation and exchange of points

what is a blockchain? The application of blockchain technology in the field of property transfer is only one aspect. In addition to recing the cost of property transfer, blockchain technology can also be applied to various fields, such as company stocks, financial derivatives and points planning of commercial institutions. At present, blockchain community is focusing on promoting the wider application of this technology in the field of financial assets, and related platforms that are still under development have also received considerable investment

blockchain concept? In terms of structure or definition, these things are very different. The U.S. dollar, or any currency, by definition, is mainly used as a medium of transaction or a store of value for economic activities. Within the geographical scope of a certain currency circulation, people in the region reach a consensus on the use of this currency, which is convenient for people to use the same currency to purchase goods or services (the function of currency as a trading medium). We have the responsibility to manage money through monetary policy, so as to ensure the value of money and avoid inflation (the value storage function of money). In today's world, almost everyone uses some kind of currency in their daily life

what is a blockchain? Even developers in the blockchain community tend to ignore the grand picture mentioned above. There are many competitive projects in the blockchain community, which are also full of disputes about the evolution direction of blockchain technology. Over time, some projects in the community will succeed, others will not be so lucky. Things will not always develop in the direction we expected. However, no matter how these projects in the early blockchain community develop, it has been very clear that blockchain technology has brought us at least one revolutionary function: blockchain technology will greatly rece the cost of financial property transfer, and blockchain will be used to control Manage and distribute financial assets

what is a blockchain? Blockchain concept? After a certain application analysis, we will go back to the starting point. The definition of blockchain technology will become more and more abundant with the development of application. People will find more mysteries of blockchain technology.

4. Blockchain is an important concept of bitcoin. It is essentially a decentralized database. At the same time, as the underlying technology of bitcoin, it is a series of data blocks generated by using cryptographic methods. Each data block contains a batch of information about bitcoin network transactions, Used to verify the validity of its information (anti-counterfeiting) and generate the next block.

5. A new resolution initiated by representative Adam kinzinger, a Republican from Indiana, has been submitted to the US House of Representatives, calling on the government to formulate national policies on emerging technologies, including digital currency and blockchain technology
the resolution calls on the idea of bitcoin, but does not directly mention its name. Instead, it calls it "alternative illegal currency". Blockchain technology is the key point, which points out that this technology has the potential to "fundamentally change" the way trust and security are built on online transactions
but in fact, the United States has not taken action to formulate this rule. However, there is a global blockchain alliance R3 in the process of formulating the standard for the use of blockchain. Of course, blockchain is just a technology that can be used by any enterprise. In China, there is a project called decent, which is more avant-garde. It uses blockchain technology to build a decentralized content publishing platform, but it may encounter some problems in China.

6. If you want to restore the original wallet, you need to find it in the settings and add it to it. In this way, it should be OK.