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What's your view on blockchain
Publish: 2021-05-29 13:08:31
1.
What is the prospect of blockchain technology? The following is just personal experience and opinions, for reference and learning only
I have been in touch with the blockchain instry for many years, and I have my own views and understanding from its ups and downs. I personally think blockchain technology is still very good. The reasons are as follows:
first, blockchain technology as a rookie after the Internet, the Internet is the transmission of information, and blockchain is the exchange of value. The development trend of blockchain is similar to that of Internet
2. After the blockchain has gone through great waves and been widely misunderstood, there are still many blockchain explorers and practitioners in the instry making continuous efforts
Third, with the attention of the country and other countries to the blockchain instry, governments all over the country have set up blockchain development funds to promote the development of the local blockchain instry, so as to occupy the highland of the blockchain instry Fourthly, the Internet of things is the development trend in the future. In the face of the growing demand of the Internet of things ecosystem, the computing power of the central server is severely challenged, and decentralization becomes the key to solve this problemthe above content is only a new point of view, or it needs specific analysis of specific issues. After all, practice is the only standard to test the truth
2.
What is the prospect of blockchain technology? The following is just personal experience and opinions, for reference and learning only
I have been in touch with the blockchain instry for many years, and I have my own views and understanding from its ups and downs. I personally think blockchain technology is still very good. The reasons are as follows:
first, blockchain technology as a rookie after the Internet, the Internet is the transmission of information, and blockchain is the exchange of value. The development trend of blockchain is similar to that of Internet
2. After the blockchain has gone through great waves and been widely misunderstood, there are still many blockchain explorers and practitioners in the instry making continuous efforts
Third, with the attention of the country and other countries to the blockchain instry, governments all over the country have set up blockchain development funds to promote the development of the local blockchain instry, so as to occupy the highland of the blockchain instry Fourth, the Internet of things is the development trend in the future. Facing the growing demand for the ecosystem rights of the Internet of things, the computing power of the central server is severely challenged, and decentralization becomes the key to solve this problemthe above content is only a new point of view, or it needs specific analysis of specific issues. After all, practice is the only standard to test the truth
3. Because at this stage, all the right issues in China are in an exploratory stage, and the system is not yet complete, so the blockchain can not solve the right problem.
4. With the development of the whole blockchain instry, it is impossible to go back to the past. bitcoin is far less likely to collapse than it is to reach $100000. Recently, a listed company has undergone earth shaking changes e to the application of a blockchain. Such a magic story will also stimulate more and more giant companies to pay attention to the blockchain, thus promoting the development of the whole instry. The Chicago Mercantile Exchange will launch the bitcoin futures contract in December, which may be another major turning point. It may mark a fundamental change in the game rules and market structure of the whole instry. Although we have missed the legend of bitcoin, from the perspective of the whole blockchain instry, it may be just the beginning to bring blockchain assets into our view of asset allocation.
5. We need to look at the mining income according to the model of the graphics card, and then use the income to look back at the cost time. If it is a low-end graphics card, it may not be able to be found in my life
6. With the increasing maturity of blockchain, more and more enterprises begin to look forward to using this technology for innovation. So, what is the impact of blockchain on enterprises? What can it bring to enterprises<
Renren blockchain technology services
blockchain has the ability to innovate trade, transaction and business processes
the two basic concepts supporting blockchain are "business network" and "account book" -- it is thanks to these two concepts that blockchain can become a wise and unchangeable way of trade, transaction and business process execution
network members exchange various assets through an account book that can be accessed by all members. When the network synchronizes the account book, all members need to confirm the transaction of tangible or intangible assets. This shared view helps to establish legitimacy and transparency, even when the parties are not familiar with each other
blockchain can improve visibility and trust in business
by providing visibility to all participants, blockchain can rece transaction settlement time from days or weeks to seconds. The technology can also eliminate the intermediate third party that is usually needed to verify transactions in the past, so as to rece the excessive cost
because blockchain is built on the concept of trust, it can help enterprises rece the risk of illegal behavior on the payment network, thus helping to rece fraud and cyber crime
speed, cost, efficiency and transparency are the most important advantages of blockchain within enterprises and in the company ecosystem where trade activities are carried out. It is precisely because of such advantages that far sighted enterprises are more looking forward to using blockchain technology to innovate infrastructure and better carry out business
the value of blockchain development lies in the growth of the ecosystem
as a business network, blockchain can accommodate a variety of different types of participants. According to the number of participants in the blockchain network, the value of the assets exchanged, and the need to authorize members with different credentials, the adopters of blockchain technology should pay attention to the differences between "licensed" and "unlicensed" blockchain networks
when these business networks continue to expand, the real value of blockchain will be realized. With a strong ecosystem, business networks can reach critical scale more easily, enabling users to build new business models and innovate transaction processes.
Renren blockchain technology services
blockchain has the ability to innovate trade, transaction and business processes
the two basic concepts supporting blockchain are "business network" and "account book" -- it is thanks to these two concepts that blockchain can become a wise and unchangeable way of trade, transaction and business process execution
network members exchange various assets through an account book that can be accessed by all members. When the network synchronizes the account book, all members need to confirm the transaction of tangible or intangible assets. This shared view helps to establish legitimacy and transparency, even when the parties are not familiar with each other
blockchain can improve visibility and trust in business
by providing visibility to all participants, blockchain can rece transaction settlement time from days or weeks to seconds. The technology can also eliminate the intermediate third party that is usually needed to verify transactions in the past, so as to rece the excessive cost
because blockchain is built on the concept of trust, it can help enterprises rece the risk of illegal behavior on the payment network, thus helping to rece fraud and cyber crime
speed, cost, efficiency and transparency are the most important advantages of blockchain within enterprises and in the company ecosystem where trade activities are carried out. It is precisely because of such advantages that far sighted enterprises are more looking forward to using blockchain technology to innovate infrastructure and better carry out business
the value of blockchain development lies in the growth of the ecosystem
as a business network, blockchain can accommodate a variety of different types of participants. According to the number of participants in the blockchain network, the value of the assets exchanged, and the need to authorize members with different credentials, the adopters of blockchain technology should pay attention to the differences between "licensed" and "unlicensed" blockchain networks
when these business networks continue to expand, the real value of blockchain will be realized. With a strong ecosystem, business networks can reach critical scale more easily, enabling users to build new business models and innovate transaction processes.
7. Development trend:
1. Development trend of core key technologies
from the point of view of the current technology and application of blockchain, its core is distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other existing computer technologies. With the deepening of blockchain application, new and higher requirements will be put forward for these core technologies. The research results in consensus mechanism, security algorithm, privacy protection and other related technology fields will play an important role in the leapfrog development of blockchain technology and application, and will be very critical to the continuous innovation and breakthrough of these technologies
(1) the development trend of consensus mechanism
in the public chain, the common consensus mechanism has the disadvantages of low performance and high energy consumption“ The "side chain" technology can only solve some problems under certain conditions. At present, most of the mainstream consensus mechanisms in alliance chain are based on pbft and its variants. Although access control can greatly improve the performance, it also sacrifices the efficiency, constraints, fault tolerance and other aspects of the consensus. It can be predicted that consensus algorithms and decision-making with universality and better performance for some typical scenarios will continue to appear
(2) the development trend of security algorithm
security is particularly important for financial application systems. On the one hand, most of the traditional security algorithms currently used have potential "backdoor" risks, which need to be replaced by more secure national security algorithms, and the strength of the algorithms also needs to be upgraded; On the other hand, we should also prevent some new technologies, such as quantum computing, from impacting or even subverting the traditional security algorithms
(3) development trend of privacy protection
at present, the privacy protection related to blockchain is still relatively weak. Especially for sensitive data, we need to balance privacy protection and compliance supervision. Information privacy protection technology, such as zero knowledge proof, homomorphic encryption, is also an important direction of follow-up development
the above core technologies tend to be low-level computer technologies, and their development requires considerable personnel and time investment, which will be a progressive process. The research achievements and cooperation of related enterprises, scientific research institutions and colleges and universities in these fields are very important for the development of blockchain technology
2. Development trend of general development platform
at present, many IT enterprises, consulting companies, communities and technology alliances have invested in the application research and development of blockchain, established and improved the general development platform, which has a great role in promoting the application of the whole blockchain technology
similar to IAAs (infrastructure as a service) and PAAS (platform as a service) of cloud computing, the blockchain general development platform is composed of infrastructure support layer, blockchain core component service layer, and corresponding development test suite, which can provide one-stop, low-cost technical services for building and deploying blockchain applications. At present, there are some such platforms. With the rapid development of blockchain applications and the strong investment of relevant participants, its service coverage, R & D convenience, operation and maintenance intelligence, as well as high stability, large capacity and low cost are the predictable development direction.
1. Development trend of core key technologies
from the point of view of the current technology and application of blockchain, its core is distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm and other existing computer technologies. With the deepening of blockchain application, new and higher requirements will be put forward for these core technologies. The research results in consensus mechanism, security algorithm, privacy protection and other related technology fields will play an important role in the leapfrog development of blockchain technology and application, and will be very critical to the continuous innovation and breakthrough of these technologies
(1) the development trend of consensus mechanism
in the public chain, the common consensus mechanism has the disadvantages of low performance and high energy consumption“ The "side chain" technology can only solve some problems under certain conditions. At present, most of the mainstream consensus mechanisms in alliance chain are based on pbft and its variants. Although access control can greatly improve the performance, it also sacrifices the efficiency, constraints, fault tolerance and other aspects of the consensus. It can be predicted that consensus algorithms and decision-making with universality and better performance for some typical scenarios will continue to appear
(2) the development trend of security algorithm
security is particularly important for financial application systems. On the one hand, most of the traditional security algorithms currently used have potential "backdoor" risks, which need to be replaced by more secure national security algorithms, and the strength of the algorithms also needs to be upgraded; On the other hand, we should also prevent some new technologies, such as quantum computing, from impacting or even subverting the traditional security algorithms
(3) development trend of privacy protection
at present, the privacy protection related to blockchain is still relatively weak. Especially for sensitive data, we need to balance privacy protection and compliance supervision. Information privacy protection technology, such as zero knowledge proof, homomorphic encryption, is also an important direction of follow-up development
the above core technologies tend to be low-level computer technologies, and their development requires considerable personnel and time investment, which will be a progressive process. The research achievements and cooperation of related enterprises, scientific research institutions and colleges and universities in these fields are very important for the development of blockchain technology
2. Development trend of general development platform
at present, many IT enterprises, consulting companies, communities and technology alliances have invested in the application research and development of blockchain, established and improved the general development platform, which has a great role in promoting the application of the whole blockchain technology
similar to IAAs (infrastructure as a service) and PAAS (platform as a service) of cloud computing, the blockchain general development platform is composed of infrastructure support layer, blockchain core component service layer, and corresponding development test suite, which can provide one-stop, low-cost technical services for building and deploying blockchain applications. At present, there are some such platforms. With the rapid development of blockchain applications and the strong investment of relevant participants, its service coverage, R & D convenience, operation and maintenance intelligence, as well as high stability, large capacity and low cost are the predictable development direction.
8. In December 2016, the State Council issued the 13th five year plan for national informatization, which included blockchain in the plan for the first time to promote the development of blockchain technology in China. At present, the country has affirmed the blockchain technology itself and is vigorously developing it. Some first tier cities, such as Beijing, plaza and Shenzhen, also have strong support policies for indivial blockchain projects. The maximum amount of support for a single project is no more than 5 million yuan in Beijing, no more than 3 million yuan in Guangzhou and no more than 2 million yuan in Shenzhen. On April 9, "China Hangzhou blockchain Instrial Park" was officially launched, and the first batch of ten blockchain science and technology projects successfully signed collective contracts. The conference also announced the establishment of "xiongan global blockchain 10 billion innovation fund" and the preparation of "Zhejiang xiongan blockchain Strategic Development Research Institute".
9. No way. It's the same as the ticket
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