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What is the trust mechanism of public excellent chain in blockch
Publish: 2021-04-11 09:01:19
1. There are many consensus mechanisms in the blockchain. The advantage of the pow consensus mechanism behind bitcoin, the most influential one, is that it is secure and can not be tampered with. The disadvantage is that it is too slow to process only seven transactions a second
2. How to reach a consensus on decentralized networks
in the blockchain system, there is no centralized bookkeeping institution like a bank, so it is very important to ensure the consistency of each transaction on all bookkeeping nodes, that is, to make the whole network reach a consensus. The consensus mechanism solves this problem
at present, the main consensus mechanisms are workload proof mechanism POW and equity proof mechanism POS
POW determines your chances of getting bookkeeping rights by evaluating your workload. The greater the workload, the more likely you will get this bookkeeping opportunity
POS determines your chances of getting bookkeeping rights by evaluating the number and ration of tokens you hold. This is similar to the stock dividend system, holding a relatively large number of shares can get more dividends
the principle of dpos is similar to that of POS, except that some "deputies to the National People's Congress" are selected. The main difference from POS is that the node elects several agents, which are verified and recorded by the agents
with the development of technology, more advanced consensus mechanisms may emerge in the future.
in the blockchain system, there is no centralized bookkeeping institution like a bank, so it is very important to ensure the consistency of each transaction on all bookkeeping nodes, that is, to make the whole network reach a consensus. The consensus mechanism solves this problem
at present, the main consensus mechanisms are workload proof mechanism POW and equity proof mechanism POS
POW determines your chances of getting bookkeeping rights by evaluating your workload. The greater the workload, the more likely you will get this bookkeeping opportunity
POS determines your chances of getting bookkeeping rights by evaluating the number and ration of tokens you hold. This is similar to the stock dividend system, holding a relatively large number of shares can get more dividends
the principle of dpos is similar to that of POS, except that some "deputies to the National People's Congress" are selected. The main difference from POS is that the node elects several agents, which are verified and recorded by the agents
with the development of technology, more advanced consensus mechanisms may emerge in the future.
3. No.1 Pazhou Exhibition Hall, Guangzhou
the first National Congress of the people's Republic of China, the Canton Fair is located here. It is not the first place, but the second place.
Shanghai New International Expo is a grand project jointly invested by several major exhibition group companies in the world. More than n conferences are held here every year, But I still wronged him to be the second and third place in the instry
China International Exhibition Center
including the old and new pavilions. For example, Beijing machine tool exhibition, one of the world's four largest machine tool exhibitions, will hold another packaging exhibition in the new pavilions, which is also among the top three in the instry
others are like some exhibitions dominated by local pavilions
Dalian international exhibition is held in Northeast China Center Shenyang International Convention and Exhibition Center
Wuhan International Convention and Exhibition Center is located in central and South China
Cheng Qujiang International Convention and Exhibition Center is located in Southwest China, Nanning International Convention and Exhibition Center is located in East China, Wuxi International Convention and Exhibition Center is located in East China, Suzhou International Convention and Exhibition Center is located in Suzhou International Convention and Exhibition Center is located in Ningbo International Convention and Exhibition Center is located in North China, Shijiazhuang International Convention and Exhibition Center is located in Tianjin International Convention and Exhibition Center is located in South China, and Dongguan Houjie is located in the fifth place in South International Convention and Exhibition Center Shenzhen International Convention and Exhibition Center
all of the above are from the mainland
I think Taipei International Convention and Exhibition Center and Hong Kong International Convention and Exhibition Center play an important role in the world
the first National Congress of the people's Republic of China, the Canton Fair is located here. It is not the first place, but the second place.
Shanghai New International Expo is a grand project jointly invested by several major exhibition group companies in the world. More than n conferences are held here every year, But I still wronged him to be the second and third place in the instry
China International Exhibition Center
including the old and new pavilions. For example, Beijing machine tool exhibition, one of the world's four largest machine tool exhibitions, will hold another packaging exhibition in the new pavilions, which is also among the top three in the instry
others are like some exhibitions dominated by local pavilions
Dalian international exhibition is held in Northeast China Center Shenyang International Convention and Exhibition Center
Wuhan International Convention and Exhibition Center is located in central and South China
Cheng Qujiang International Convention and Exhibition Center is located in Southwest China, Nanning International Convention and Exhibition Center is located in East China, Wuxi International Convention and Exhibition Center is located in East China, Suzhou International Convention and Exhibition Center is located in Suzhou International Convention and Exhibition Center is located in Ningbo International Convention and Exhibition Center is located in North China, Shijiazhuang International Convention and Exhibition Center is located in Tianjin International Convention and Exhibition Center is located in South China, and Dongguan Houjie is located in the fifth place in South International Convention and Exhibition Center Shenzhen International Convention and Exhibition Center
all of the above are from the mainland
I think Taipei International Convention and Exhibition Center and Hong Kong International Convention and Exhibition Center play an important role in the world
4. Because the leakage of personal information will cause great harm to the informants, which makes them suffer from conservative harassment. What's more terrible is personal information leakage, which is usually accompanied by tens of thousands of personal information being stolen, illegally sold, and even using the formal data trading institutions to steal data
with the rise of blockchain technology, the encryption of blockchain technology can provide solutions for the protection of personal information. Blockchain technology can store personal information in a distributed way to avoid the security risks faced by a single server. Jinwowo network technology has concted in-depth research and Application on blockchain technology
with the rise of blockchain technology, the encryption of blockchain technology can provide solutions for the protection of personal information. Blockchain technology can store personal information in a distributed way to avoid the security risks faced by a single server. Jinwowo network technology has concted in-depth research and Application on blockchain technology
5. The application of jinwowo analysis blockchain technology can start from the following aspects:
① weak trust relationship, no trust relationship and multiple trust relationship
2. The need for large-scale consensus is multi-party cooperation, which requires the establishment of scale consensus in distributed ledger
3. The low and medium frequency transaction is the most important part, because the current technology stage does not support large-scale high-frequency concurrency
4. Areas that can form a multi win mechanism, because only in this way can we have the motivation to use it
⑤ the market with network effect, the larger the scale (more users), the higher the efficiency, including social networking and didi travel.
① weak trust relationship, no trust relationship and multiple trust relationship
2. The need for large-scale consensus is multi-party cooperation, which requires the establishment of scale consensus in distributed ledger
3. The low and medium frequency transaction is the most important part, because the current technology stage does not support large-scale high-frequency concurrency
4. Areas that can form a multi win mechanism, because only in this way can we have the motivation to use it
⑤ the market with network effect, the larger the scale (more users), the higher the efficiency, including social networking and didi travel.
6. From the perspective of transaction, the traditional transaction trust is missing. If blockchain transactions are popularized in the future, we may enter an ideal credit society. In the future, if all transactions are chain transactions, such a scenario can also be realized in theory. Everyone can choose to show the amount, wealth and assets on his account to prove his credit to the other party. In this way, all transactions under the full endorsement of trust, transaction efficiency will be fundamentally improved.
7. Blockchain provides potential solutions for many instries, including supply chain instry. In fact, supply chain management is also one of the best instries in which blockchain technology is applied. Therefore, we can expect that blockchain technology will be more useful in the supply chain in the near future
the key to the successful operation of the supply chain is to ensure that the system is in a stable, transparent and end-to-end communication state.
the key to the successful operation of the supply chain is to ensure that the system is in a stable, transparent and end-to-end communication state.
8. The blockchain pioneers represented by Chongqing jinwowo have taken a leading step. Through continuous development and innovation, jinwowo has formed the underlying technology of blockchain and is committed to the analysis and research of transaction data
help merchants and users on the platform to form a real and reliable "Credit ID card" that can not be tampered with
in this way, the user is the main body, the user is the node, and the user led economy can be constructed
ultimately, it will achieve a business ecology of co construction, CO creation, sharing and win-win with the platform, and promote the development of the Internet and even the whole social credit system.
help merchants and users on the platform to form a real and reliable "Credit ID card" that can not be tampered with
in this way, the user is the main body, the user is the node, and the user led economy can be constructed
ultimately, it will achieve a business ecology of co construction, CO creation, sharing and win-win with the platform, and promote the development of the Internet and even the whole social credit system.
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