What is the full name of the founder of Ethereum

3. Eth currency is a fraud. It is specially issued by swindlers to leeks who think they can make a lot of money by buying the digital currency issued by swindlers. Eth currency should be purchased in the exchange opened by swindlers!

4.

Bitcoin has opened the era of blockchain 1.0, which is characterized by providing a different way of thinking for value transfer, that is, value transfer no longer depends on centralized institutions such as banks. During this period, as more and more people were familiar with bitcoin, many people began to learn from the idea of bitcoin, so a large number of counterfeit coins appeared

the reason why these counterfeit coins are called "counterfeit coins" is that their source code is similar to that of bitcoin, and there is no substantive breakthrough. They also have the shortcomings of bitcoin, and there is no breakthrough improvement. However, people do not have the problem of bitcoin. Many people in the bitcoin community hope to solve these problems through a variety of technical means, so as to make the bitcoin system perfect

Among them, there is a Russian teenager named vitalik buterin, who is also eager to make up for the shortcomings of bitcoin system as soon as possible

first, you play games in a lively way, while others play games as gatekeepers

when he was 13 years old, he was a typical Internet addict, addicted to world of Warcraft. One day, the game company of world of Warcraft suddenly cancelled his favorite warlock "life siphon" skill. He was very angry and contacted the company many times to restore the skill. However, the game company did not agree

as a result, Butlin began to reflect that in Internet games, players, as participants, are actually very weak. The strong ones are game developers, who are the center of a game. Has the final say that the game player has no say what the developers want to do, and can only choose to accept or leave passively. p>

Butlin realized the disadvantages of centralization through "world of Warcraft", so he began to look for ways to break the centralization. Butlin realized bitcoin from his father, a programmer, and became so interested that he decided to give up the aura of a famous university and drop out of the University of Waterloo to travel around the world to exchange and learn with blockchain enthusiasts all over the world

at that time, bitcoin enthusiasts were going all out to add more functionality to bitcoin and build bitcoin 2.0. But Butlin believes that the establishment of a new programming language is bitcoin's top priority. So, at the age of 19, Butlin wrote a new white paper, which is the rudiment of Ethereum white paper. Butlin mentioned in the white paper

: he hopes to create a variety of applications based on the common programming language, such as social networking, trading, games... These ideas have been strongly echoed by the bitcoin community, and more and more people have joined in the design of Ethereum. Finally, this project was named "Ethereum" by Butlin, because "Ethereum" is a kind of material that has not been confirmed under scientific theory, implying Butlin's expectation for the project

in June 2015, Ethereum officially released

in the next two years, Ethereum's cryptocurrency "Ethereum" became the most popular digital asset after bitcoin. The price of Ethereum increased 85 times in 2017, and more than 20 global top financial institutions and technology companies, such as JPMorgan Chase, Chicago Board of exchange, Microsoft, Intel and Accenture, established the enterprise Ethereum alliance, Butlin has become a blockchain God "V God" from a young boy

2. The great potential of Ethereum to activate blockchain

the emergence of Ethereum has activated the great potential behind blockchain. Why do you say that

the breakthrough of Ethereum is that it not only upgrades the blockchain to an operating system, so that you can develop an application chain on this basis, but also allows you to publish your own tokens in a very simple way

different from bitcoin's preset trading system operation, Ethereum is a programmable blockchain:

Ethereum allows users to create their own operations that meet their needs and have different degrees of complexity. In this sense, Ethereum is a platform. This "platform" has built a relatively complete "system", which is a bit similar to Android and apple. Application developers can develop various applications on this system

this setting makes Ethereum break through the single "monetary function" of bitcoin, and expand the application scenarios of blockchain technology to all aspects. Now, for example, we can do a lot of things through mobile app: paying fees, ordering meals, taking a taxi, shopping and so on. Similarly, developers can develop DAPP (blockchain application) on Ethereum. In the future, you can use DAPP to replace app, paying fees, ordering meals, taking a taxi, shopping and so on. Ethereum gives us these beautiful visions

Thirdly, the consensus mechanism of Ethereum is different from that of bitcoin. As we mentioned earlier, bitcoin decides its bookkeeping rights through the consensus mechanism of pow. Although the security index of pow is high, the energy consumption and cost of mining are huge, and the transaction processing speed is still very slow. Therefore, Ethereum further enriched the technology of bitcoin and proposed a new mining mechanism, namely, proof of interest (POS)

The "proof of equity" proposed by Ethereum is similar to the shareholder mechanism. The more shares people have, the easier they are to obtain the bookkeeping right. It is a system of interest distribution according to the amount and time of holding money. The core logic of POS mechanism is: who holds the currency, who has the control of the network. It should be noted that in the POS mechanism, there is still computing power mining, which needs to solve a mathematical problem. However, the difficulty of the mathematical problem is related to the "age" of the coin holder. The longer the coin holder holds the coin, the easier the difficulty will be, and the greater the probability of digging the coin

Fourthly, the controversial ICO

Ethereum is an open source system, similar to the current Android and apple systems. Developers can develop various applications on it. Most of the ICO projects are based on Ethereum. If developers want to develop blockchain applications (DAPP) on Ethereum, they need to raise certain funds through ICO as operation and maintenance costs

The concept of ICO was very popular in 2017, which was once considered as the main reason for the bull market in 2017

What's the matter with ICO? ICO (initial coin offering) is a way to raise funds for digital currency / blockchain projects. Because the token has market value, it can be converted into legal currency. In this way, it can be used as the development cost of the project. And early participants can get the initial issue of digital currency in return

generally speaking, if a blockchain game company announces: we are going to issue money for private placement (ICO)! If you are particularly optimistic about this project, if you want to participate, you need to buy a certain number of Ethereum and call the wallet address of the blockchain game project party, which is equivalent to that you have participated in the crowdfunding (ICO) of the blockchain game project party. When the currency of this blockchain game company can be traded on the exchange, then they will pay you back according to certain rules

it seems that ICO in blockchain field is similar to IPO in stock field, isn't it? you 're right! In fact, ICO in the blockchain field is very similar to IPO in the stock field. Let's take a look at their general explanation:

IPO refers to an enterprise or company (limited company) selling its shares to the public for the first time

ICO refers to an enterprise or company (mostly blockchain start-ups) selling its token to the public for the first time

however, normally speaking, it is very difficult for an enterprise or company to go through the IPO process. It is very difficult to go through "BP seed round Angel round a round B round C round D pre IPO IPO IPO" without five to eight years. However, ICO in the field of blockchain can only be realized in three to eight months by "white paper - cornerstone investment - Private Placement -

- ICO - Stock Exchange"

This is also the reason why ICO is controversial. At present, many countries define ICO as an illegal act. It is not unreasonable to ban ICO, because at present, the state has no relevant supervision on this aspect, so it is very easy for the project party to illegally raise funds and circle money, which not only causes great losses to investors, but also disrupts the normal financial order

Fifthly, the most important feature of Ethereum is the introction of "smart contract". What does smart contract mean? Smart contract is to define a set of trading rules in the form of code. In our daily life, we usually sign paper contracts, and the implementation of paper contracts needs centralized institutions, that is, the court to supervise. The "smart contract" proposed by Ethereum is to realize decentralized automatic execution through program

the account called "smart contract account" will only be executed according to the code. This technology has a wide range of applications, including insurance, equity, trust and so on. It can be said that this technology can be applied to all activities that need trust

Sixth, the significance of Ethereum: it represents the blockchain 2.0 era. After the glorious period of 2017, now, in the face of bear market, some ICO projects are worried about being tired by the bear market and cash out one after another, leading to a sharp drop in the price of Ethereum. V God, the founder of Ethereum, is also deeply involved in all kinds of rumors. There are often rumors that he is going to quit Ethereum and he is running away

However, Ethereum is indeed a leap forward in blockchain technology, which represents the era of blockchain

2.0. If bitcoin represents the era of blockchain 1.0, it provides new ideas and new methods for value transfer; Then, the blockchain 2.0 era represented by Ethereum makes the commercial application of blockchain possible

5.

V God refers to V God in happy male voice

is elected by the majority of netizens, who hold the power to blackmail other judges

V God should not only have a high popularity, but also directly veto the judgment of one of the judges, directly affect the competition results, and be the VIP of the judges

{rrrrrrr}

extended materials:

the characters represented by V God:

I. in myth,

V God is a Xuanwu people in Beiping. It was born in the autumn of 1987. When he was young, he was gifted. He was often appointed a date by a university in Beijing. He was famous for his expeditions, which can be said to be noisy. Waiting for V God crown, because from the tribe is a graceful station, elegant manner, closed on shy flowers, sunken fish wild goose beauty you

Second, in the game DOTA,

V God has played an immeasurable role in the process of VP winning mym7. God V's gank power is unmatched. Even if God V starts badly. In recent games, he led the team through the suffocating gank to destroy opponents. God V can be competent for any hero, such as the moon arrow, the fearless bounty hunter, and even the witch doctor. There is no doubt that vigoss will continue to rule the DOTA community< Third, in the water king, vshen is a member of the 5th phase of the 3rd unit of arma3 armed assault of saga, a famous domestic game team. Now he has become a regular member and one of the soul figures of the unit

Third, in the economy, vitalik buterin is the founder of Ethereum. Vitalik buterin, inspired by bitcoin, put forward the idea of "next generation cryptocurrency and decentralized application platform", which began to develop through ICO crowdfunding in 2014

at the end of 2013, vitalik buterin, founder of Ethereum, released the first edition white paper of Ethereum and launched the project. From July 24, 2014, Ethereum has carried out a 42 day pre-sale of Ethereum coins

6. No, blockchain is a decentralized distributed ledger. You can understand blockchain as Internet. Will Internet cheat people? No, but some people will use the Internet to cheat others, and blockchain is the same
blockchain is not only about issuing money, but also can be applied in many places. The biggest feature of blockchain is decentralization. General Internet procts are centralized, and blockchain can use decentralization to solve the trust problem between each node. Because in the blockchain, information is traceable and cannot be tampered with
now there are many blockchain landing projects. You can properly understand that it is not a simple coin issuing thing, nor a deceptive project.

7. Just entered the game, the system will give you 2000 Saier beans. It is necessary to make rational use of the 2000 sair beans in order to earn more sair beans
get a free mining bit in the machine room, buy equipment in the lower right corner or left side of the machine room, buy a gas collector, and then go to volcanic star, cross star and Ocean Star for mining. Each place can dig five times a day. Then go to the Cloud Star to collect gas. Click the small stone on the big stone in the upper right corner, and your head will fall down. Just go to the lower part to collect gas. There are gas collectors in the second layer of volcano star and the lower right corner of Ocean Star, which can be collected twice a day. After collection, take it to the power room and sell it. The big jar in the power room can sell 3000 ~ 4000 sair beans. You can also beat wild elves to get things to sell for money
the latest way to make money is to go to the space station to take part in the challenge of spirit tower, where there is a spirit fight on each floor, not only experienced, but also saierna. The higher the number of floors, the more beans. However, it is recommended that you go to the space station above level 40, because the first floor is already level 30 spirit
go to Ocean Star shallow water and play Baer to get the essence of water. Go to the volcano star to fight with the fire shell, and have a chance to get the fire element; If you go to the first layer of the Cloud Star to make fur, the third layer of the Cloud Star to make TIAs, and the cross star grassland to make skin, you can get air crystals; Go to Helka star to play Bibi mouse and have a chance to get capacitance ball; To play cactus in Klose swamp can get photosynthetic energy; Go to Cecilia star to fight boss aksia, hull spaceship to fight black ice beast, have a chance to get black ice; These things can be used as the energy of the spaceship. You can go to the power room to exchange Saier beans.

8.

Rc20 token standard (erc20 token standard) is a standard used to create token through Ethereum. According to the erc20 specification, a smart contract can be written to create a "interchangeable token". It is not mandatory, but following this standard, the token created can interact with many exchanges, wallets, etc. it has now been widely accepted by the instry

erc20 token standard was first proposed by Ethereum developer Fabian vogelsteller in the open source community. Later, Ethereum founder vitalik (known as "V God") wrote the first version of the document, which was called "standardized contract API" at that time_ Contract_ APIs

following erc20 token standard, smart contracts can be written. The token methods it needs to implement include: optional name, symbol, decimals, balance of, transfer, transfer from, approve, and allowance. The event responses it needs to implement include transfer, approve

in addition to erc20, Ethereum also focuses on erc721. Different from erc20, erc721 is a non fungible token standard (NFT)

The general syndromes of

erc20 are interchangeable and homogeneous, while the general syndromes of erc721 are not interchangeable and heterogeneous; Erc20 can be subdivided infinitely, while erc721 can not be subdivided because its minimum unit is 1

in June 2018, erc721 was officially accepted by Ethereum community and became the final standard. The popular cryptokitties followed the erc721 standard

the Xueshuo innovation blockchain Technology Workstation of Lianqiao ecation online is the only approved "blockchain Technology Specialty" pilot workstation of "smart learning workshop 2020 Xueshuo innovation workstation" launched by the school planning, construction and development center of the Ministry of ecation of China. Based on providing diversified growth paths for students, the professional station promotes the reform of the training mode of the combination of professional degree research, proction, learning and research, and constructs the applied and compound talent training system

9. First, the IPFs team is indeed very mysterious in domestic reports
Juan Banet, the founder of the IPFs team, seldom participates in blockchain summit or some offline activities reported in China, and does not have the same high exposure as the founders of Ethereum V God or other project parties. The founders of other projects are often invited to give speeches at regional blockchain summit or serve as platforms for emerging projects. The IPFs team rarely participates in some summit activities held in China, and never provides platform for other projects. According to the official weekly report of ipfs.io, the IPFs team has only organized five community activities in 2018, which are for community enthusiasts, and other meetings are for developers who need to be invited
Second, the filecoin project has not been launched for a long time, and the progress of the project is not very dynamic
according to the blog information on the official website of filecoin, filecoin was crowdfunding on the coinlist platform (a financing platform dedicated to providing initial token issuance (ICO) for certified investors and high-quality blockchain projects) on August 12, 2017. Tens of thousands of investments and excessive traffic also caused some twists and turns in the crowdfunding process of the platform. Since then, a blog notice was sent on September 13, 17, raising more than 205 million dollars in investment. By 2018, the blog has been updated four times, one is a quarterly report on January 1, and the last three are quarterly reports and Q & A in the second half of the year. Compared with other 17 years of crowdfunding projects such as EOS, quantum qtum and omg, filecoin can almost be said to be very low-key and stable
thirdly, there are too many manufacturers selling storage mining machines under the name of IPFs in the market, so it is inevitable that there are black heart manufacturers
e to the rich experience of bitcoin and Ethereum's early miners, many investors who missed the filecoin crowdfunding ICO can think of an investment opportunity to dig filecoin. So a lot of people smell business opportunities in it. For a while, IPFs mining machine manufacturers of various brands have sprung up, but filecoin has not been online for a long time. What should we do? As a result, with the technology vision of IPFs and all kinds of false propaganda, there are generally three types of black heart manufacturers:
the first is to take the equipment with a cost of 300 and sell it at a price of 1000 yuan or even 10000 yuan. Such equipment is often small boxes that look like routers. According to the feedback from the professional team participating in the test of filecoin development network, such a small box can't find filecoin
the second kind of scam is to take the white paper of filecoin, delete and modify it, turn it into a new project, and then sell the exclusive mining machine developed by ourselves. This kind of project side, while selling high priced mining machines, takes out part of the profits and manages the market value of the excavated tokens in the exchange. It can be said that it is a double harvest, which makes it impossible to prevent
the third kind of scam, with the name of cloud computing power and node hosting, has no entity. It mainly sells at a high price through the bonus mode of more than three levels, and over promises revenue and online time. Such a brand can not be found on the Internet, not to mention on the official website
Fourth, the filecoin project has not been launched yet, but the exchange can't wait to launch the futures trading
after learning about the filecoin project, some investors decided to go to the exchange to buy some fils and wait for the currency price of the project to rise. It should be noted that the fils currently traded in the exchange are futures. First of all, the fil purchased here can't be circulated, and it can't be extracted from the personal wallet. It can only be stored in the exchange. Secondly, there are fil6, fil12 and fil36 in the current futures trading, which respectively represent the delivery of filecoin six months, 12 months and 36 months after it goes online. In other words, after the main network goes online, it still needs to wait several months to get the real fil, which still has certain risks
fifthly, many Paolu public chains have written IPFs as their underlying technology into the white paper, which has led many investors who have lost all their money to talk about "IPFs"
among them, there are two projects with relatively high exposure. The first one is filecash coin, or FCC for short. It claims to be the first public storage chain in Hong Kong based on IPFs technology. Its founder, Mr. coin, once made the headlines for throwing paper money on the streets of Hong Kong. At present, the "master coin" has been arrested, and the FCC's official website has been unable to open, and the platform trading has disappointed investors because of the multiple rounds of currency price diving.