Graphene Ethereum
Publish: 2021-04-17 12:05:17
1. Do you want to learn blockchain development technology or just want to know what blockchain is? If it is the former, you can look at the code of other blockchain projects and learn about it first. If it is the latter, we can pay attention to some good blockchain we media. Blockchain is an emerging instry. There is no ready-made training course. It depends on self exploration and understanding.
2. EOS's vision is to become a public chain that can run a large number of commercial applications, and its core feature is "commercial"
in order to ensure decentralization and security, current public chain projects such as bitcoin and Ethereum have certain limitations in block scalability. Although the introction of Ethereum's smart contract has greatly enriched the application of blockchain, it also reces the threshold of issuing coins, making Ethereum's network very congested. Many existing public chains have the problems of slow network transfer speed, high cost, low concurrency or poor stability, which can not support the operation of real large-scale commercial applications
according to the white paper of EOS, EOS adopts the graphene block chain architecture, and the bft-dpos consensus mechanism reces the number of verification nodes, but makes the scalability of EOS significantly enhanced, and can support fast transaction processing speed. At present, bitcoin system can transfer about 7 times per second, while Ethereum can transfer 15 times per second; In contrast, EOS's white paper says it is expected to reach a million level TPS in the future
in addition, EOS provides a good development environment for users and developers. The transaction on EOS network does not need to charge service charge, which improves the user experience and makes it easier to attract users; EOS provides developers with a friendly underlying mole, which can support a variety of programming languages and rece the difficulty of DAPP development. Developers can focus more on the function implementation of the developed application.
in order to ensure decentralization and security, current public chain projects such as bitcoin and Ethereum have certain limitations in block scalability. Although the introction of Ethereum's smart contract has greatly enriched the application of blockchain, it also reces the threshold of issuing coins, making Ethereum's network very congested. Many existing public chains have the problems of slow network transfer speed, high cost, low concurrency or poor stability, which can not support the operation of real large-scale commercial applications
according to the white paper of EOS, EOS adopts the graphene block chain architecture, and the bft-dpos consensus mechanism reces the number of verification nodes, but makes the scalability of EOS significantly enhanced, and can support fast transaction processing speed. At present, bitcoin system can transfer about 7 times per second, while Ethereum can transfer 15 times per second; In contrast, EOS's white paper says it is expected to reach a million level TPS in the future
in addition, EOS provides a good development environment for users and developers. The transaction on EOS network does not need to charge service charge, which improves the user experience and makes it easier to attract users; EOS provides developers with a friendly underlying mole, which can support a variety of programming languages and rece the difficulty of DAPP development. Developers can focus more on the function implementation of the developed application.
3. Ethereum focuses on smart contract and Turing. EOS is based on blockchain operating system. Ethereum and EOS are two top blockchains. At present, there are bottlenecks in blockchain technology and narrow application fields.? LF cluster + cloud server is the most advanced blockchain 3.0 at present. Focusing on different blockchain projects such as public chain, storage chain, Im chain, asset chain and application chain, the advantage lies in resource isolation: each smart contract has its own blockchain, and the governance and development of proxy voting system of token holders has the most development prospect.
4. 1、 EOS and graphene technology
(1) faster processing speed
first of all, as far as the underlying technology is concerned, EOS claims to be able to process tens of thousands or even millions of transactions per second. What kind of technology is used to achieve this
EOS uses graphene substrate tool to process high frequency data. Let's talk about the graphene underlay tool
graphene is actually a chemical substance. Later, blockchain developers got inspiration from the molecular structure of graphene, believing that the molecular structure of graphene can be applied to the underlying structure of blockchain. So, the graphene we are talking about now basically refers to the blockchain tool group, which is written in C + +
data show that: Based on graphene underlying technology, it can achieve an average confirmation speed of 1.5s, achieve 3300tps data throughput under limited conditions, and can reach millions of TPS, even millisecond level confirmation speed
(2) strong concurrency
in addition, EOS has strong concurrency, which is also related to the underlying architecture of graphene. Concurrency, in short, means that multiple programs can be executed at the same time
EOS is a blockchain infrastructure on which developers can build their own blockchain. Chain to chain does not affect the use of resources between each other
DAPP on EOS is independent of each other and does not affect each other. There will not be a large area of congestion e to the huge resources consumed by indivial application developers on the platform
(3) free
in addition, compared with Ethereum, the most important point of EOS is free. Free is very competitive. In the past, we had to pay fees through bank card transfer, but Alipay and WeChat appeared later. In the early stage, free transfers can be realized through applications such as Alipay and WeChat. It is believed that ring the free time, payment methods such as Alipay and WeChat were graally popularized and accepted by the public.
as we said before, Ethereum transactions need to pay gas, which means that you have to pay a certain Ethereum service charge for each transaction, but it does not need to consume EOS token to conct smart contract and transfer transactions on EOS
there are three main sources of EOS value: bandwidth and journal storage (disk), calculation and calculation backlog (CPU), and state memory (RAM). Resources are allocated according to the number of EOS held by the account, which can attract a larger number of users, so as to meet multiple business scenarios< (4) strong security
compared with Ethereum's smart contract, EOS increases security
we know that there is no legislature in the world of blockchain, so the underlying code is equivalent to the law in real life
however, when it comes to code, bugs cannot be avoided, especially for smart contracts. The harm of bugs is very great, and your digital assets will face great risks
although Ethereum has established various applications and code standards for smart contracts, they can not meet the business needs, and EOS stipulates that the task cannot be fully performed only by code
EOS believes that the source code protocol must be readable. Generally speaking, when a system error occurs, blockchain procers can distinguish what kind of bug the error is based on the readability information, and judge whether the community repair is correct through the readability information< Second, consensus mechanism of EOS: dpos
the consensus mechanism adopted by EOS is "dpos", which means "proof of entrusted rights and interests" in Chinese
Ethereum uses POS (proof of equity). In short, the more money you hold, the more rights you will have in Ethereum
then, EOS proposes dpos on the basis of Ethereum POS (proof of equity), that is, it adds a "Commission" before the proof of equity, to whom? Delegate to the supernode
in the setting of EOS, the super node of EOS should be selected from 100 standby nodes through voting by all users holding money, and finally 21 nodes with accounting rights will be selected
this is a bit similar to the "people's Congress system" in our country. A deputy to the people's Congress represents the interests of a group of people; A super node represents the interests of a group of ordinary nodes. In dpos, there is no need to solve the hash function, but the procer is elected by the holder. Therefore, compared with pow, the efficiency of dpos mechanism in dealing with transactions has been greatly improved
however, there are some defects in dpos. It needs to solve the problem of community voting enthusiasm and rece the number of nodes in order to speed up the voting process, thus aggravating the "centralization" problem
the above advantages enable EOS to rise rapidly, especially in China, the strength of EOS community is very huge
in fact, it's useless for most people to tell them how powerful EOS technology is and how much better it is compared with Ethereum and bitcoin, because it's more about how much dividend you can get from it
three what makes people say EOS is a bubble?
obviously, EOS gives people the hope to get a huge dividend. What hope
with the rapid rise of EOS, people can see the real hope of DAPP application in blockchain. People are eager to hoard enough EOS and get more chips before the large-scale outbreak of DAPP, and then wait for its price to rise tenfold, hundredfold, thousandfold...
however, the answers submitted by EOS are not so satisfactory. In terms of transaction speed, EOS can actually process thousands of transactions per second, which is far from the "million level" described in the publicity
although DAPP has really appeared, it is basically similar to "capital disk" projects or simple games with low operability and poor experience
some time ago, there was a rumor that BM, the founder, was suspected of "abandoning the ship" and running away
BM, speaking in the EOS telegraph group, said: it intends to break the original design, abandon the original consensus mechanism of EOS, and redesign a system that can perfectly solve the problems of centralization, privacy and capacity expansion. This new design will reach tens of millions of TPS...
it's hard to say the future direction of EOS, The reason why the killer DAPP didn't appear can't all be attributed to EOS, which involves the constraints of policy, development team and so on
however, compared with bitcoin and Ethereum, EOS has made some progress and innovation, so we say it is the representative of the blockchain 3.0 era.
(1) faster processing speed
first of all, as far as the underlying technology is concerned, EOS claims to be able to process tens of thousands or even millions of transactions per second. What kind of technology is used to achieve this
EOS uses graphene substrate tool to process high frequency data. Let's talk about the graphene underlay tool
graphene is actually a chemical substance. Later, blockchain developers got inspiration from the molecular structure of graphene, believing that the molecular structure of graphene can be applied to the underlying structure of blockchain. So, the graphene we are talking about now basically refers to the blockchain tool group, which is written in C + +
data show that: Based on graphene underlying technology, it can achieve an average confirmation speed of 1.5s, achieve 3300tps data throughput under limited conditions, and can reach millions of TPS, even millisecond level confirmation speed
(2) strong concurrency
in addition, EOS has strong concurrency, which is also related to the underlying architecture of graphene. Concurrency, in short, means that multiple programs can be executed at the same time
EOS is a blockchain infrastructure on which developers can build their own blockchain. Chain to chain does not affect the use of resources between each other
DAPP on EOS is independent of each other and does not affect each other. There will not be a large area of congestion e to the huge resources consumed by indivial application developers on the platform
(3) free
in addition, compared with Ethereum, the most important point of EOS is free. Free is very competitive. In the past, we had to pay fees through bank card transfer, but Alipay and WeChat appeared later. In the early stage, free transfers can be realized through applications such as Alipay and WeChat. It is believed that ring the free time, payment methods such as Alipay and WeChat were graally popularized and accepted by the public.
as we said before, Ethereum transactions need to pay gas, which means that you have to pay a certain Ethereum service charge for each transaction, but it does not need to consume EOS token to conct smart contract and transfer transactions on EOS
there are three main sources of EOS value: bandwidth and journal storage (disk), calculation and calculation backlog (CPU), and state memory (RAM). Resources are allocated according to the number of EOS held by the account, which can attract a larger number of users, so as to meet multiple business scenarios< (4) strong security
compared with Ethereum's smart contract, EOS increases security
we know that there is no legislature in the world of blockchain, so the underlying code is equivalent to the law in real life
however, when it comes to code, bugs cannot be avoided, especially for smart contracts. The harm of bugs is very great, and your digital assets will face great risks
although Ethereum has established various applications and code standards for smart contracts, they can not meet the business needs, and EOS stipulates that the task cannot be fully performed only by code
EOS believes that the source code protocol must be readable. Generally speaking, when a system error occurs, blockchain procers can distinguish what kind of bug the error is based on the readability information, and judge whether the community repair is correct through the readability information< Second, consensus mechanism of EOS: dpos
the consensus mechanism adopted by EOS is "dpos", which means "proof of entrusted rights and interests" in Chinese
Ethereum uses POS (proof of equity). In short, the more money you hold, the more rights you will have in Ethereum
then, EOS proposes dpos on the basis of Ethereum POS (proof of equity), that is, it adds a "Commission" before the proof of equity, to whom? Delegate to the supernode
in the setting of EOS, the super node of EOS should be selected from 100 standby nodes through voting by all users holding money, and finally 21 nodes with accounting rights will be selected
this is a bit similar to the "people's Congress system" in our country. A deputy to the people's Congress represents the interests of a group of people; A super node represents the interests of a group of ordinary nodes. In dpos, there is no need to solve the hash function, but the procer is elected by the holder. Therefore, compared with pow, the efficiency of dpos mechanism in dealing with transactions has been greatly improved
however, there are some defects in dpos. It needs to solve the problem of community voting enthusiasm and rece the number of nodes in order to speed up the voting process, thus aggravating the "centralization" problem
the above advantages enable EOS to rise rapidly, especially in China, the strength of EOS community is very huge
in fact, it's useless for most people to tell them how powerful EOS technology is and how much better it is compared with Ethereum and bitcoin, because it's more about how much dividend you can get from it
three what makes people say EOS is a bubble?
obviously, EOS gives people the hope to get a huge dividend. What hope
with the rapid rise of EOS, people can see the real hope of DAPP application in blockchain. People are eager to hoard enough EOS and get more chips before the large-scale outbreak of DAPP, and then wait for its price to rise tenfold, hundredfold, thousandfold...
however, the answers submitted by EOS are not so satisfactory. In terms of transaction speed, EOS can actually process thousands of transactions per second, which is far from the "million level" described in the publicity
although DAPP has really appeared, it is basically similar to "capital disk" projects or simple games with low operability and poor experience
some time ago, there was a rumor that BM, the founder, was suspected of "abandoning the ship" and running away
BM, speaking in the EOS telegraph group, said: it intends to break the original design, abandon the original consensus mechanism of EOS, and redesign a system that can perfectly solve the problems of centralization, privacy and capacity expansion. This new design will reach tens of millions of TPS...
it's hard to say the future direction of EOS, The reason why the killer DAPP didn't appear can't all be attributed to EOS, which involves the constraints of policy, development team and so on
however, compared with bitcoin and Ethereum, EOS has made some progress and innovation, so we say it is the representative of the blockchain 3.0 era.
5. Seer's development team is one of the few teams in the world that have the ability to develop graphene substrate. It is said that the core developers are people who talk and laugh with BM. At present, the main chain with complete market forecasting function has been online, and DAPP has let users play. There are few teams with such strong technical strength in China, and most of them are still frying the concept and air. It's hard to know whether something is good until you use it. SEER has a high concurrency of 3300tps and an average confirmation speed of 1.5 seconds. It has the possibility of large-scale commercial use. It can kill other public chains including Ethereum.
6. Don't worry. Unlike the responsible account addresses of bitcoin and Ethereum, the hung public chain based on graphene can directly use any combination of characters (1-20 bits in length) as the account name. On the basis of greatly enhancing the user experience, we can further expand business applications, such as directly using the company / organization name as the account name to visually display the identity of the Hong ecological partner.
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