go 区块链开发,区块链发币平台

请查看相关英文文档

❶ How to issue ICO coins in blockchain

To put it simply, the current ICOs are all coins issued based on Ethereum. Just build a smart contract on it and raise funds. You need to publicize your contract address so that others can transfer ETH there and your coins will be automatically exchanged. Finally, domestic ICOs are banned

❷ Why does the blockchain issue coins

< p>We know that the country has always advocated a "coinless" blockchain. It means that the chain does not require ‌‌‌‌ coins, and it supports technology development but does not support the issuance of coins.

Of course, the currency here is what we often call TOKEN, which originally meant token (temporary) in computer identity authentication. With the popularity of blockchain and digital currency, people are more interested in TOKEN. The translations are diverse, including tokens, points, certificates, logos, indicators, and more.

The understanding of TOKEN in the market is mainly divided into two categories.

In the first category, 99% of people think TOKEN means token, because 99.9% of projects do the same. Establish a foundation, build a website, write a white paper, and then launch an ICO. Because most of the project is still in the conceptual stage, the TOKEN itself has no other meaning except transaction, so people call it a token, and it is implemented to some extent. The functions of money.

The second category, professionals and institutions are more willing to translate TOKEN as a proof of equity, or a pass. For example, a person's identity certificate, academic certificate, equity, bonds, points, bills, etc. are all authentic and cannot be tampered with due to the proof of equity. Every proof of stake becomes more secure and reliable through cryptographic protection.

So, blockchain is not just a technology, it is a new way of production and organization, and even a new way of thinking.

So, the question now is, do blockchain projects have to issue coins?

Answer: No coins are issued. Not all blockchain projects need to issue coins, and those that issue coins are not necessarily blockchain projects.

For example, in the alliance chain, there is no need to issue coins. For example, Tencent's Q coin is, in principle, a currency, but it is not a blockchain project.

So, there is no correlation between the two, but if it is a public chain, it needs to issue coins. why?

Let’s take Bitcoin as an example. As a public chain, the Bitcoin system must rely on the existence of coins. The public chain obtains the stability and non-tamperability of its system through nodes distributed around the world, and these properties are the basis for the survival of the public chain.

Just imagine, if the Bitcoin system is unstable or can be easily tampered with, Bitcoin will be worthless. These nodes are not established by one or several companies, otherwise they are equivalent to private chains or alliance chains.These nodes must be dynamically constructed by many participants. The existence of these nodes must require the existence of some kind of incentives, otherwise why would the builders of these nodes participate in your system. And this incentive must be integrated with the blockchain system and must be a currency.

So, why should it be a currency instead of a legal currency, such as RMB, as an incentive?

If RMB is used as an incentive, since RMB must be stored in a RMB account, and this account itself is centralized, it is too easy to be controlled. Think about why domestic Bitcoin exchanges are so afraid of the central government. I understand, I am afraid of being weaned. In addition, the RMB cannot chemically react with the smart contracts within the blockchain.

Electronic currency issued by the central bank cannot be used as the native currency and incentive of a certain blockchain system. Why?

If the central bank or a certain wealthy person wants to destroy a certain project, they only need to use enough electronic currency to build enough nodes and carry out 51% attacks. Therefore, use the electronic currency issued by the central bank as the native Coin and incentive blockchain systems are also not possible. Blockchain projects that use independent native coins and incentives do not have this worry.

Because if a person or organization wants to get enough nodes to carry out a 51% attack, then it must first obtain more than 50% of enough coins, and the number of coins on the market is certain. , so before he got enough coins, the skyrocketing price was unbearable for him.

Therefore, public chain projects must have coins. Public chain projects without coins are like a castrated person.

And only by reasonably stimulating output through tokens can production relations be changed and the value of the blockchain be brought into play. Therefore, the project must have TOKEN. TOKEN can promote the development of the project faster. TOKEN solves the problems of incentives and consensus. Incentives solve the problem of autonomy. The economic ecosystem of positive autonomy plus the underlying technology of the blockchain is a perfect solution. combination.

❸ How to develop a block into a blockchain What is a blockchain

1. The development of a block into a blockchain requires the software Go. Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

2. Blockchain is a term in the field of information technology. In essence, it is a shared database, and the data or information stored in it has the characteristics of "unforgeable", "full traces left", "traceable", "open and transparent" and "collectively maintained". Based on these characteristics, blockchain technology has laid a solid foundation of "trust", created a reliable "cooperation" mechanism, and has broad application prospects.

3. From a technological perspective, blockchain involves many scientific and technical issues such as mathematics, cryptography, Internet and computer programming. From an application perspective, simply speaking, blockchain is a distributed shared ledger and database withIt has the characteristics of decentralization, non-tampering, full traces, traceability, collective maintenance, openness and transparency. These characteristics ensure the "honesty" and "transparency" of the blockchain and lay the foundation for creating trust in the blockchain. The rich application scenarios of blockchain are basically based on the ability of blockchain to solve the problem of information asymmetry and achieve collaborative trust and consistent action among multiple subjects.

❹ How to develop blockchain How to develop blockchain

Go is an open source programming language that makes it easy to construct simple, reliable and efficient software. If you want to learn this programming language, you must first find a good tutorial. Brothers in Arms Go Language + Blockchain Training has recently released a new set of Go language tutorials, and the teacher’s lectures are very good!

As the concept of "blockchain" is being discussed globally, related blockchain technology applications have quietly been added to daily life scenarios such as finance, logistics, credit reporting, manufacturing, and retail. Some experts said that in the future, blockchain will be closely related to people's lives, and the integration of blockchain technology into people's daily lives is the general trend.

The popularity of the blockchain market has triggered a large demand for talents based on blockchain technical personnel, and the popularity of blockchain talents is rising at light speed. According to the "2018 Blockchain High Salary List" released by Lagou.com, domestic corporate giants such as Tencent, Xiaomi, Suning, and JD.com have released numerous high-paying blockchain job requirements in an effort to explore blockchain-related technologies and applications. The list also points out that high-paying positions are mainly in demand for blockchain-related technical positions, among which Suning and Keda have given the highest monthly salary of 100k.

The huge market demand for technical talents will inevitably drive the explosive emergence and growth of the entire blockchain training market. Most training models can be divided into online training, traditional IT institution training and high-end offline short-term training camps. However, the market is also full of various blockchain training chaos during the hot evolution: the instructor qualifications are watered down. , Even the most basic names are not disclosed, the course syllabus is opaque, the teaching quality has shrunk, the class schedule is unreasonable, and the training fee standards are uneven, etc.

With the large-scale development of the entire blockchain training market, Brothers Education has joined hands with senior blockchain expert Yin Cheng and his Tsinghua Shuimu Weiming team to establish the Blockchain Academy, leveraging its professional and powerful technology The team of lecturers, detailed and comprehensive curriculum system, and massive actual enterprise blockchain projects are designed to deepen the field of blockchain education and training and cultivate more professional technical talents for enterprises and society.

Yin Cheng, a senior blockchain technology expert and the dean of Brotherhood Blockchain Academy, graduated from Tsinghua University. He has served as a Google algorithm engineer, the world's most valuable expert in the Microsoft blockchain field, and a Microsoft Tech.Ed conference Gold medal lecturer. Proficient in C/C++, Python, Go language, Sicikit-Learn and TensorFlow. With 15 years of programming experience and 5 years of teaching experience, he is a senior software architect, Intel software technology expert, a famous technical expert, and has many years of working experience in the world's top IT companies, Microsoft and Google. He has many years of experience in software programming and teaching as a lecturer, and has developed many products in human-computer interaction, education, information security, advertising, and blockchain systems. He has profound project management experience and R&D experience, holds two artificial intelligence invention patents, and has practical experience in developing electronic currency and deploying it to Microsoft Windows Azure. The teaching explanations are simple and profound, so that students can apply what they have learned.
The first phase: blockchain industry and Go programming for 5 weeks
The second phase: cryptography and consensus algorithm for 2 weeks
The third phase: Ethereum source code analysis and development for 3 weeks
/>Phase 4: Hyperledger and Node.js 2 weeks
Phase 5: Bitcoin & EOS 4 weeks
Phase 6: Comprehensive practice of the project

❺ Block If the chain just issues coins, wouldn’t it be a pyramid scheme in the end?

First of all, we must understand why the blockchain issues coins. Generally speaking, the blockchain has two purposes for issuing coins.
First, Fake projects that issue digital currencies have only one purpose, and that is to illegally raise funds. They use the so-called digital currency to go to exchanges, wait until the price crashes, and then run away with the money
Second, the actual projects that exist, Generally, they are based on public chains, and there is also an overall development context of the project. The purpose of issuing digital currency is to use it for a later operation of the team, or it is too large-scale, but the digital currency it issues and the prospects of the project There is a direct correlation and the price is unstable.
MLM refers to the organizer developing people by calculating and paying rewards to the people being developed based on the number of people or performance they have directly or indirectly developed, or requiring the people being developed to join on the condition of paying a certain fee. Qualifications and other illegal activities to obtain wealth. The essence of MLM is a "Ponzi scheme", that is, using the money of those who come after you to distribute the profits of those who came before you.
New type of MLM: It does not restrict personal freedom, does not collect ID cards and mobile phones, and does not take large classes collectively. Instead, it uses capital operation as a banner to attract people to defraud money, and uses money to attract people by driving luxury cars, wearing gold and silver, etc. , let your relatives and friends join in, and finally let you reach the point where you lose all your money.
In short, the best way for us is not to touch things we don’t understand, so as not to lose everything! ! !

❻ What kind of technical configuration is needed to develop a digital currency exchange

Generally speaking, there are not many options for developing blockchain technology. The mainstream development languages ​​​​generally include the following 4 If you choose different development languages, the required real-time configuration is also different. Specifically, you can also visit the blockchain development language selection.

First, choose the go language for development.The high concurrency of go language is very suitable for developing blockchain.

Second, the C++ language and C++ technology are relatively mature and have fast execution speed.

The third is the java language.

The fourth is, node,js

❼ Do you have to register a foundation to issue coins in the blockchain? What are the requirements?

Blockchain, It is a large-scale, decentralized economic organization model implemented by a set of technologies. Blockchain has attracted widespread attention because it has changed the original economic organization model in many fields. People are now exploring the application of blockchain in various economic fields. Essentially, they are also looking for ways to use blockchain to adjust or innovate the original economic organization methods of enterprises, industries, and regions, and to find new ways to reduce costs and increase profits. Regarding blockchain as an economic organization model, it can be extended downward to its implementation technology, and upward to its impact on social organization and social consciousness. It is easier to understand the complex social impact brought by blockchain.
Currently, currency issuance has been banned in China, but overseas policies are loose. However, companies engaged in blockchain technology will require the currency issuer to have a main company as a basis before they can cooperate. Therefore, most people working in the blockchain industry have registered a foundation.
Foundations can be registered in the United Kingdom, the United States, Cayman, Singapore, and even Malta. So what are the differences between these regions? The United Kingdom and the United States are now mainly non-profit foundations, similar to domestic social groups. There is no problem in simply raising money to avoid taxes, but it is impossible to issue coins to comply with laws and regulations; the Cayman Foundation is also called a limited partnership (ELP) , is composed of a general partner (GP) and one or more limited partners (LP). The cost of such a combination is bound to increase. It is currently chosen by some large groups such as Alibaba, JD.com, and Internet for listing; as for Malta , the policy is extremely unstable, and even payment collection is subject to Chinese sanctions, so most people are "daunted".
So now Singapore is still the center of blockchain settlement. This is mainly due to Singapore’s relaxed economic environment and good policies. Registering a foundation in Singapore is first and foremost close to China. Any news can be promptly controlled. ; Second, non-profit foundations in Singapore are tax-free; third, the public’s choice, many well-known token issuances choose to register a Singapore foundation first; fourth, issuing tokens requires legal compliance, which Singapore has a very complete service system.
Information required to register a Singapore foundation:
1. Identity cards (scanned copies) of 2 registrants, no criminal record in Singapore, and over 18 years old.
2. Company name: ending with LTD., you can add FUND/FOUNDATION.
3. Registered capital: 1 Singapore Dollar, as stipulated by the government.
4. Company nature: public guarantee (non-profit).
5. Registration time: 10-25 working days.

❽ How to issue coins in blockchain projects is enough to read this article

ForToken, everyone has different understanding and usage. We usually think of it in terms of blockchain technology

Token, in the initial stage of blockchain development, you can simply understand Token as real life Among them

"points" or "virtual currency" such as gas station car wash membership card points, the barber shop downstairs allows you to get it

Spend 2,000 to get a 1,000 hair salon membership Card, the little red flower given by the kindergarten teacher to the children... It is mainly an incentive-based virtual currency that is generally recognized within a certain range. You can use it when I gave it to you.

Token to exchange for some of my items or equivalent currency.

After the emergence of Ethereum ERC20, Token entered the second stage. As a certificate for raising Ethereum, it can be traded on

exchanges to automate the ICO process.

After the birth of the translation of token, our understanding of Token has entered the third stage. The connotation of Token has been further

expanded. Token is no longer limited to tokens or ICO tokens, but also has usage rights, income rights, etc.

Attributes, areas Blockchain encryption technology can ensure that all symbols that cannot be tampered with can be used as tokens, that is, they have exclusive use rights. When their exclusive use rights are placed in the value network, they are converted into general use rights. , can

further circulate; that is, only at this stage can the development of the Token economy be possible.

Now, the development stage of domestic Token is generally in the second stage. The primary market of virtual currency has been ruined, and many people are rushing to launch blockchain. For projects, find talents, build a team, write a blockchain project white paper, find

industry leaders’ platforms, do community activities, form a community, and then go to the exchange to issue your own tokens. To make a token

only requires 0.2 ETH. After it is issued on the exchange, as long as enough people subscribe for your Token, it will instantly become

thousands With ETH, leeks can be easily harvested.

Warm reminder: Coin issuance itself is not a financing act, and the currency can simply be used as a loop within the project ecology

. Only public ICO after the issuance of coins is a financing activity. Our country clearly prohibits ICO.

Issuance of currency for financing (ICO) is already illegal.

So, what are the specific currency issuance procedures? Today I will bring you some useful information! Teach you how to use smart contracts

to issue your own virtual currency, which is Token.

Now it is relatively easy for us to issue a currency. This is all thanks to the ERC20 protocol. As one of Ethereum's

protocols, it stipulates the basic structure of the token contract. Any token that complies with the ERC20 protocol can be used in other applications (wallets, exchanges, etc.). With the ERC20 protocol, we do not need to repeatedly develop tokens

Basic functions greatly reduce the threshold for token development, allowing developers to apply tokens to more fields and develop
>
Start more ICO projects; more conveniently, since different ERC20 tokens are compatible with the ERC20 protocol, transactions can be carried out between

two ERC20 tokens.

❾ The blockchain platform is here to issue coins

The blockchain platform generally issues coins based on its own development and operation needs, and has a token incentive mechanism. It is not ruled out that there are some platforms that issue coins to arbitrage money. There are also many platforms that do not issue coins, such as some media forums Babbitt, Golden Finance, etc., as well as some tool products and various block browsers. There are also some decentralized wallets in the blockchain wallet that do not issue coins. There are also some exchanges that have not issued coins.
Issuing currency is only a means, not the goal of the blockchain platform