Famous decentralized derivatives project
Publish: 2021-04-11 23:09:32
1. Hello, ulord wallet belongs to decentralized wallet, the code is open source, you can rest assured to deposit money in it
to operate the ulord wallet, you need to download "Youyi" first, and then create your own wallet.
to operate the ulord wallet, you need to download "Youyi" first, and then create your own wallet.
2. Compared with centralized trading platform, what are the advantages and disadvantages of decentralized trading platform
since 2013, many decentralized trading platforms have emerged. Different from the centralized trading platform, the decentralized trading platform does not need to register an account, and can participate in the transaction by using the personal digital asset account
secondly, every transaction of the decentralized trading platform is carried out through the blockchain, and it needs to wait for the confirmation of the blockchain before the transaction is successful. At the same time, the decentralized trading platform is not responsible for keeping users' assets and private key information. On the one hand, it avoids the moral hazard of the trading platform, on the other hand, it requires you to keep your private key well
e to the low liquidity and slow transaction processing of decentralized trading platforms, the total transaction volume only accounts for 0.03% of the global total transaction volume of digital assets. At present, the tokens of airswap, kyber, 0x and omisego can be traded on huobi.pro.
since 2013, many decentralized trading platforms have emerged. Different from the centralized trading platform, the decentralized trading platform does not need to register an account, and can participate in the transaction by using the personal digital asset account
secondly, every transaction of the decentralized trading platform is carried out through the blockchain, and it needs to wait for the confirmation of the blockchain before the transaction is successful. At the same time, the decentralized trading platform is not responsible for keeping users' assets and private key information. On the one hand, it avoids the moral hazard of the trading platform, on the other hand, it requires you to keep your private key well
e to the low liquidity and slow transaction processing of decentralized trading platforms, the total transaction volume only accounts for 0.03% of the global total transaction volume of digital assets. At present, the tokens of airswap, kyber, 0x and omisego can be traded on huobi.pro.
3. The most popular is bitcoin. Bitcoin has been popular for a long time. It can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items
in China, the other one I know is the network mutual aid blockchain, which represents the platform of concentric mutual aid. Blockchain technology is used to solve the shortcomings of the network mutual aid instry. At present, blockchain is also very popular in the network mutual aid instry.
in China, the other one I know is the network mutual aid blockchain, which represents the platform of concentric mutual aid. Blockchain technology is used to solve the shortcomings of the network mutual aid instry. At present, blockchain is also very popular in the network mutual aid instry.
4. Hello, it's a great honor to be here to answer your question. The following are some of my views on this issue. If there are any mistakes, please point them out. Take the blockchain network mutual aid platform for example. The performance of decentralization in this platform is as follows:
open and transparent
open and transparent. Once all the information recorded on the blockchain is difficult to tamper with and cannot be hidden, users can check it at any time. Generally speaking, as long as the real name authentication is added to the plan, the blockchain will generate nodes, No one can modify (including the platform)
never downtime
the blockchain based on the public chain is not affected by any institution or indivial. As long as the incentive mechanism is effective and the Internet exists, the blockchain will exist. Generally speaking, since the platform service personnel are not available, the platform machine has been working
democratic decision-making
bottom up decision-making, blockchain proposes a variety of different consensus mechanisms to help users effectively form bottom-up decision-making and jointly participate in major decisions. Generally speaking, if the platform wants to modify a thing, for example, the content of the plan can only be carried out after more than half of the people participate in the voting, or the application for mutual aid needs mutual aid fund. When more than half of the people do not agree with the publicity, the platform will not pass. Thank you very much for your patience. If you have any help, please accept it. I wish you a happy life! thank you!
open and transparent
open and transparent. Once all the information recorded on the blockchain is difficult to tamper with and cannot be hidden, users can check it at any time. Generally speaking, as long as the real name authentication is added to the plan, the blockchain will generate nodes, No one can modify (including the platform)
never downtime
the blockchain based on the public chain is not affected by any institution or indivial. As long as the incentive mechanism is effective and the Internet exists, the blockchain will exist. Generally speaking, since the platform service personnel are not available, the platform machine has been working
democratic decision-making
bottom up decision-making, blockchain proposes a variety of different consensus mechanisms to help users effectively form bottom-up decision-making and jointly participate in major decisions. Generally speaking, if the platform wants to modify a thing, for example, the content of the plan can only be carried out after more than half of the people participate in the voting, or the application for mutual aid needs mutual aid fund. When more than half of the people do not agree with the publicity, the platform will not pass. Thank you very much for your patience. If you have any help, please accept it. I wish you a happy life! thank you!
5. This is the second part of a series of articles on "key elements of becoming a better blockchain". Although decentralization is not an end in itself, it is a means to many ends, including resistance to censorship, corruption and collusion. Inclusive institutions with multi participation; And a fair distribution of wealth, power and influence. Decentralization is not suitable for most applications because of its low efficiency and high cost. However, for those applications that need decentralization, the underlying platform is much more reliable than the oral decentralized services. Did we go to the center? I want to remind us that decentralization is multidimensional, far from binary. Another closely related topic is unlicensed authorization, which will also be discussed here: allowing anyone anywhere to contribute to a project, platform or community is one of the most important parts of the spirit of decentralization
are there multiple client applications? There are two schools of thought. One assumption is that a single normative client application can concentrate limited resources on one project, and a development team can communicate more easily, which will maximize the success rate and competitiveness compared with other platforms. In addition, a single client application can prevent consensus failure caused by local account book inconsistency of different nodes (at least as long as each node upgrades its software after hard forking). On the other hand, the existence of multiple clients will make the network more likely to survive attacks (one client may stop block proction completely) or consensus failure (one or more clients cannot run the protocol correctly, which may lead to wrong block or stop block proction completely). In fact, both happened in Ethereum. But there are more subtle reasons. Firstly, the parallel application of multiple clients reces the dominant influence of a single core development team on the network, which is one of the biggest problems of bitcoin governance (zcash foundation will also decide to build a second zcash client to balance the power of electric coin). Moreover, different clients may make different architecture decisions and have different advantages (for example, mining, data search), and using different languages to write clients can enable more developers to participate in core development. Although parallel applications and beta applications are very good, the mainstream is the main network client: for example, bitcoin has at least 15 client applications, but 97% of the nodes run a program, that is, bitcoin core
how many organizations control mining computing power? The more parties involved in mining, the more difficult it is to collude with each other to engage in selfish mining, or to engage in double flower attacks (commonly known as 51% attacks, but the actual mathematical principles are more complex). This is not a hypothetical risk, as it has occurred in networks such as Ethereum classic and bitcoin gold. In addition, more miners means a fairer distribution of mining rewards. Although many indivial miners may participate in mining, because of incentives, they will gather in a few mines, and even a seemingly decentralized network may rely on a few entities for Mining: the three largest Ethereum mines jointly control 60% of the total power, while bitcoin's top four mines account for about 56%.
are there multiple client applications? There are two schools of thought. One assumption is that a single normative client application can concentrate limited resources on one project, and a development team can communicate more easily, which will maximize the success rate and competitiveness compared with other platforms. In addition, a single client application can prevent consensus failure caused by local account book inconsistency of different nodes (at least as long as each node upgrades its software after hard forking). On the other hand, the existence of multiple clients will make the network more likely to survive attacks (one client may stop block proction completely) or consensus failure (one or more clients cannot run the protocol correctly, which may lead to wrong block or stop block proction completely). In fact, both happened in Ethereum. But there are more subtle reasons. Firstly, the parallel application of multiple clients reces the dominant influence of a single core development team on the network, which is one of the biggest problems of bitcoin governance (zcash foundation will also decide to build a second zcash client to balance the power of electric coin). Moreover, different clients may make different architecture decisions and have different advantages (for example, mining, data search), and using different languages to write clients can enable more developers to participate in core development. Although parallel applications and beta applications are very good, the mainstream is the main network client: for example, bitcoin has at least 15 client applications, but 97% of the nodes run a program, that is, bitcoin core
how many organizations control mining computing power? The more parties involved in mining, the more difficult it is to collude with each other to engage in selfish mining, or to engage in double flower attacks (commonly known as 51% attacks, but the actual mathematical principles are more complex). This is not a hypothetical risk, as it has occurred in networks such as Ethereum classic and bitcoin gold. In addition, more miners means a fairer distribution of mining rewards. Although many indivial miners may participate in mining, because of incentives, they will gather in a few mines, and even a seemingly decentralized network may rely on a few entities for Mining: the three largest Ethereum mines jointly control 60% of the total power, while bitcoin's top four mines account for about 56%.
6. Now all instries are saturated, health instry disease prevention is the most concerned problem
7. In order to realize derivatives, you need to get the right first, that is, you need to do IP filing, and then do IP authorization. If you don't do the filing, you will be killed by Shanzhai, and no one will pay attention to you, and no one will buy your authorization
IP filing, usually the game name and role are filed separately. For example, Yin Yang master, the game name is filed one by one, and the game God is filed one by one. The filing can be done in the national right administration, but it takes a long time; The time is short, or the quantity is large, so we usually find an agent to charge for the urgent fee. The shorter the time is, the more expensive the fee will be.
there are also some third-party filing organizations, such as Yuancang and DCI. I heard that Zhang Dongliang, founder of incolor, also makes digital filing in Yuancang, so he filed in Yuancang and issued the certificate within a few hours, Moreover, it is also recognized by the national judicial authorities and Ali. The most important thing is that in case of Shanzhai, you can help me to file a lawsuit for free. Hahaha, other original designers can also file on it, such as original painters, illustrators and fashion designers. If they are authorized by IP, they generally participate in the exhibition and cooperate with the authorized companies, and the IP side will screen them, Then, the authorized items are formulated, and the hand-made toys are classified according to the material, height (usually 5cm), audience age, authorization time, as well as clothing, stationery, food and so on. It is estimated that the big IP can be divided into thousands of sub categories,
in addition, remember to do a good job in IP authorization management in advance, repeat authorization is for the defendant, a better company, There should be OA management, or excel, and the original warehouse seems to have a tool for IP authorization. Before official account, they did not see it, but I didn't know it. I didn't know it. You could go to the Internet yourself.
IP filing, usually the game name and role are filed separately. For example, Yin Yang master, the game name is filed one by one, and the game God is filed one by one. The filing can be done in the national right administration, but it takes a long time; The time is short, or the quantity is large, so we usually find an agent to charge for the urgent fee. The shorter the time is, the more expensive the fee will be.
there are also some third-party filing organizations, such as Yuancang and DCI. I heard that Zhang Dongliang, founder of incolor, also makes digital filing in Yuancang, so he filed in Yuancang and issued the certificate within a few hours, Moreover, it is also recognized by the national judicial authorities and Ali. The most important thing is that in case of Shanzhai, you can help me to file a lawsuit for free. Hahaha, other original designers can also file on it, such as original painters, illustrators and fashion designers. If they are authorized by IP, they generally participate in the exhibition and cooperate with the authorized companies, and the IP side will screen them, Then, the authorized items are formulated, and the hand-made toys are classified according to the material, height (usually 5cm), audience age, authorization time, as well as clothing, stationery, food and so on. It is estimated that the big IP can be divided into thousands of sub categories,
in addition, remember to do a good job in IP authorization management in advance, repeat authorization is for the defendant, a better company, There should be OA management, or excel, and the original warehouse seems to have a tool for IP authorization. Before official account, they did not see it, but I didn't know it. I didn't know it. You could go to the Internet yourself.
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