开发一个区块链多少钱,开发一款区块链游戏需要多少钱

近年来，区块链技术受到广泛关注，越来越多的企业开始涉足区块链领域，开发区块链应用，开发一个区块链应用需要多少钱？开发一款区块链游戏需要多少钱？

首先，开发一个区块链应用的费用主要包括：技术开发费用、设计费用、测试费用、维护费用等。技术开发费用主要指的是开发者的技术支出，包括架构设计、应用开发、服务器部署等，具体费用取决于开发者的技术水平和开发周期等，一般情况下，开发一个区块链应用的费用在数十万元以上。

其次，开发一款区块链游戏的费用也是非常高的，首先要考虑的是游戏开发的技术支出，包括游戏前端开发、游戏后台开发、游戏服务器部署等，其次是游戏美术设计、游戏测试、游戏维护等费用，开发一款区块链游戏的费用可能高达数百万元，甚至更高。

总之，开发一个区块链应用或者一款区块链游戏的费用都是非常高的，费用的高低取决于开发者的技术水平和开发周期等，如果想要开发一款成功的区块链应用或者游戏，除了投入大量费用外，还需要有一支高素质的技术团队。

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1. How much money is needed to develop a blockchain digital asset exchange?

There are several currently available, the cheapest is hundreds of thousands, but they can only be implemented Some simple functions, this is mainly for people with capital market, because being listed on the market means they can completely get rid of the trap;

Second, there are some professional blockchains that provide exchange services Technology development companies have already developed the technology. You only need to provide part of the fee to use it, including currency listing, technology docking, and post-maintenance. They will take care of everything for you, but they will also take part of your shares. , but the premise is that you can see that you have a very good marketing model and can accumulate a large number of users within a period of time. Responsible for it is a one-time sale. Such an organization generally charges around 1 million to 1.5 million. If the relationship is in place, If you mess up your code, you can get another discount!

The third option is to form your own team to develop your own exchange and develop it according to your own wishes and requirements. It is more flexible, but this requires you to build a team of awesome blockchain technology. There are generally 30-50 developers of file technology, and it takes half a year to develop, and the funds spent are roughly 10-15 million

2. How to quickly create your own cryptocurrency

5 Steps to Create Your Own Cryptocurrency
When you see how complex it is to create physical currency, it’s easy to see why most people don’t start trying to print new forms of currency every day , but it will also be very easy for people with only basic programming levels to create new digital currencies.
Programming is not the only step in creating a new digital currency. Here are three cryptocurrency makers giving five steps you should follow.
1. Use community cultivation currency
Chris Ellis is an entrepreneur from London and an activist in the Feathercoin community. He believes that when you think about creating a new digital currency , it is easy to assume that currency programming should be the first step, but this is wrong.
“The first step is to find a community and build a currency around the community, rather than building a currency and expecting people to show up,” Ellis said. “It has to fit the needs of the community. , and related to their cultural heritage and background.”
The Feather Coin was created by Peter Bushnell in April 2013. Bushnell quit his job as head of IT at Brechnoth College, Oxford, because he wanted to create a human-centric currency himself. He made the above decision after seeing on a well-known cryptocurrency website bitcointalk.org that existing cryptocurrencies (such as Bitcoin) lacked community participation and inclusivity.
Ellis has been actively promoting and teaching people about cryptocurrency since March last year. Although he had not met Bushnell at the time, he was empathetically aware of the alienation on Bitcoin forums. and a sense of isolation.
“These forums are very technical and not welcoming to newcomers or minorities who are often better served by smaller teams,” Ellis said. "Forums don't make it easier for people to participate in currency development. Many people on these forums come to predict prices rather than actively participate in development."
Ellis found the cryptocurrency community based on Feathercoin, he said, Technology development benefits greatly from the community.
“We are a group of crypto enthusiasts who are into Feathercoin, but some of the newcomers may not be able to integrate so easily if they are in other communities,” Ellis said. He said everyone at Feathercoin believed it was important to show that a group of loyal people could build a stable currency. By working together, a dedicated community of crypto enthusiasts is better able to find and address vulnerabilities and security threats, such as the Feathercoin coding community’s successful defense against a 51% attack.
Establishing such protections and promoting the development of the currency can make the currency more legitimate in the eyes of the public and easier to trust. But if those involved are a group of passive observers who are only interested in self-interest, this will be troublesome.
2. Programming, for long-term benefits
Surprisingly, every currency developer I talked to said the same thing: “Programming cryptocurrencies is often a time-consuming part of the process. The least part. This is because all cryptocurrencies on the market now are based on the open source code of Bitcoin or Litecoin available on GitHub."
Peter Ortbach, one of the founders of Coino said: "The creation itself It doesn’t take long. It could be just a day,” the company claims to be the fastest cryptocurrency on the market, with a maximum transaction time of just 50 seconds. “To start programming, you just need to know C++ and you can create your own functions in it.”
According to Quark cryptocurrency developer Colin Evans, it may take a little longer than a day. “In terms of programming, probably the most complicated steps have to do with how complex the individual parameters of the blockchain you plan to have are,” Evans said. “For example, many currencies just use and copy the Litecoin code, but Quark has a completely new hash algorithm - that is, it is separate from both Bitcoin and Litecoin - so if you want to change, this aspect will definitely be the most Difficult." Programming a cryptocurrency in this situation could take months. However, Evans noted that any competent programmer could do it "in under 30 minutes" if the developer just reused code from GitHub and changed just a few simple parameters.
But just thinking that anyone with C++ skills can make their own cryptocurrency does not mean that one day there will be as many types of currencies as there are iOS apps. "Feathercoin is actually a fork of Litecoin. ," Ellis said. “It starts with a minimal number of parameter changes because we believe the most important characteristic of a currency is survivability.”
However, the Feathercoin team noted thatSome currencies that appeared before did not last long because they included a new feature that allowed investors to profit from short-term speculation, but then the team often failed to manage the project as planned in the long term, causing the project to fail. In other words, developers of currencies that fail may want to create and profit from their cryptocurrencies in the short term, rather than pursue long-term development—which is doomed to failure from the start.
"There has to be accountability for fixing the flaws and making commitments when the currency is launched, and also accountability for informing people of the risks and protecting their property," Ellis said. "If you can't do that, no one will keep using it." your currency.
3. Get miners on the scene
Once you develop a currency, you need to get the word out so that people start mining the currency, make people aware of its existence, and hopefully start to gain traction in the eyes of miners and users. Get some value. This is where cryptocurrency makers stop thinking like programmers, and instead look at how humans put trust (and value) into things.
Feathercoin’s Ellis explained: “A good start is half the battle, so it’s about building trust, communicating your vision and intentions to the miners, that they have the hardware they need, and allowing them to have Opportunity meets future opportunities. “You have to be honest and respect people’s expectations and tolerance for risk, which a lot of people value.
“Overheating currency sales is counterproductive, as is new features that are designed just to try or stand out. The market can test courage and determination. You need a group of miners who are loyal to the original intention and loyal, even if the price Trades are also handled when the market crashes because they believe in the end result. It depends on good communication and team building.
“Many cryptocurrencies have failed because they underestimated ‘software’ and thought technology could solve all problems . Then things were not as they imagined. You have to be good at realizing what needs to be done and be prepared to do the work that others don't want to do. ”
4. Know your merchant
If you’ve made it this far. You’ve conceptualized a great cryptocurrency and brought the right team together to cultivate and grow it your way Nurture. You have spread the word on cryptocurrency forums and there is a large group of miners actively working to mine your currency. The next step is to market your currency so that all miners can use it. This is no small feat After all, you need to convince individuals and merchants that the currencies they create have value and can be traded like traditional, trusted currencies.
“It’s a confidence-building process,” Ellis said. It takes good management and taking the time to work out something you truly believe in and stand for. People will be more willing to buy the currency based on your motivations than your actions, so once you are confident, you must start discussing your currency with friends, merchants, on internet forums and social media. ”
Pete OttBach agrees. “To start marketing you need to find the exact target group,” he said. “Initially you can start with the cryptocurrency market, because people there know about this currency, and you will see their first reaction. Later. It will become more difficult. You need to convince a lot of people who don’t even know what cryptocurrencies are, so you have to attract their attention by offering the currency as a payment solution for online stores.”
“I would add that not only Just educate them with facts," says Ellis. "It's about encouraging them to learn and discover their strengths. Money is a ledger, it's a tool that people use to reach their goals and meet their needs. Understand This will take you a long way in your marketing efforts.”
The key to getting merchants to embrace a currency is similar to getting miners to embrace it, Ellis says, is understanding their different perspectives. "Different stakeholders have the same rules. The difference is that miners have speculative sentiments, while businessmen are more conservative." He pointed out that businessmen have three main purposes: making money, saving money, and raising their awareness. “If you can bring them customers and increase sales while lowering their payment fees, the rest is a matter of persevering and making it as easy as possible for them to get started.”
5. Conclusion
The conclusion From a professional point of view, or from a traditional point of view, the final step in the journey of creating a cryptocurrency is to use money to rule the world. But given that no currency has dominated the world in 5,000 years, no matter what Bitcoin enthusiasts in Silicon Valley say - the same is true for any cryptocurrency.
Moreover, cryptocurrency global domination “is not necessarily the goal,” Ellis said. “Currencies can be local, and in fact we see Feathercoin as a local currency that can serve global markets.”
There may be real markets within the emerging cryptocurrency space: certain communities, cities, events, venues and The local currency of the crowd. Built around a community of like-minded consumers, allowing them to transact quickly and freely, and provide security for the goods and services that matter in their lives. Rather than having to rely on central banks and large markets to tell them that coins and paper money have value.

3. How to make your own blockchain currency

Blockchain is a kind of chain data that combines data blocks in a sequential manner in chronological order. structure, and a cryptographically guaranteed distributed ledger that cannot be tampered with or forged.
Virtual currency is simply a digital currency that uses cryptographic algorithms, and virtual currency is also invisible.
The central bank media also stated that private digital currency transactions will not be opened after the situation stabilizes

4. How much does it cost to develop a blockchain

Develop a blockchain application How much is it? For example, let’s take a blockchain digital wallet.
There are still many types of blockchain digital wallet apps. For example, online applications can be divided into many types, including full-node wallets, light wallets, etc.There are three types of wallets and centralized wallets. In addition, they can be divided into two types: single-chain wallets and multi-chain wallets. Offline applications can be divided into two types: paper wallets and hardware wallets.
The development costs of different types of blockchain digital wallets are very different. For example, single-chain wallets and multi-chain wallets have different development costs because they use different types of systems during development. What we can know is that it is more difficult to develop a multi-chain wallet, because the price will be much higher than that of single-chain wallet development.

5. Can you develop a blockchain project yourself

If you have the technology, you can develop it yourself. If you have money, you can hire people to develop it.

6. How to develop digital currency

Thank you~

Why develop digital currency? From the perspective of the central bank, there are 6 benefits:

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First, improve the convenience and transparency of economic transactions

Second, reduce the high cost of issuance and circulation of traditional banknotes

Third, better support Economic and social development

Fourth. Promote the full realization of inclusive finance

Fifth. Reduce illegal and criminal activities such as money laundering and tax evasion

Sixth. Enhance the central bank’s control over money supply and currency circulation

Steps in digital currency development:

First step,

< p>First we need to download the source code of a certain blockchain system from git, for example, select the main code of Bitcoin to download

The relevant source code.

At the same time, prepare the corresponding compilation environment (Linux is recommended for C++) and install the corresponding development environment and tools.

Second step,

The code needs to be compiled, so you need to prepare the compilation environment and tools. You need to download the environment compilation tools and configure the system environment

Variables, qt environment and other files, and compilation commands are detailed in the files in the Itc source code.

However, the process of setting up the system and development environment, and compiling the program are relatively cumbersome, and it is not recommended for ordinary users to make their own. For developers, you may have to expect 2-3 days of installation and configuration time for the first time.

The third step,

Take Bitcoin development as an example, it is the development environment of Q. After downloading the source code and configuring the environment, open the Bitcoin core in QtCreator Source code, configuration related files and compiler, and start trying to compile the Bitcoin Core client.

The fourth step,

transform it into your own digital currency, open each source file, find the corresponding place and adjust the parameters, such as adjusting

each The number of coins produced in the block, total output, difficulty adjustment, etc., and then comes to the most critical point, which is to change the name of your coin.

Name it whatever you want, and don’t forget to replace the relevant icon in the resource folder. If everything goes well, afterRecompile

and your new currency will be successfully invented.

The development of this digital currency is still relatively technical, so it is best to have a professional team to assist.

The framework that digital currency development generally needs to learn:

1. Set up the Ethereum private chain test environment and public chain node environment configuration

2. Ethereum The transaction and confirmation principle of Ethereum

3. JSON RPC interface in Ethereum

4. The principle of Ethereum transfer and withdrawal

5. Server docking with Ethereum Public chain interface, own server stores business data, and public chain stores transaction anonymous data

6. Security processing of private keys

The following is a sample of the developed code:

For example, the commonly used digital currency wallets on the market are:

APP category: kcash, imtokenweb: myEthereumWalletgoogle browser plug-in: metaMask

The most commonly used one is imToken

Blockchain transaction technology concepts:

Let’s take a look at how blockchain transactions are processed using Bitcoin as an example. In order to send a certain amount of Bitcoin to another wallet, you will need the following information: the address of the wallet to send the funds to, the amount of cryptocurrency you want to send

The ID of the recipient's wallet.

Every transaction is signed using a unique confidential private key. Once a payment is signed by the sender, it becomes publicly available. The transaction still needs to be confirmed so that the payee can get the money. To confirm the transaction, it is necessary to generate a new chain block.

These blocks are generated by performing complex mathematical calculations to find a unique key. It takes 10 minutes to create a new block, and the person who finds the key is rewarded with a certain number of coins. Once a new block of the chain is created, it is impossible to delete it from the database or change the information in some way. Therefore, blockchain transactions are final and irreversible.

The three core advantages of digital currency:

First, digital currency is fair currency

Digital currency does not have a specific issuing institution and is not issued by a certain What is issued by a country is only generated by a specific algorithm, which means that digital currency cannot be manipulated by manipulating the number of issuances. Therefore, digital currency is a free, non-state currency.

We can see that many countries have directly recognized virtual currencies. If there is demand, a trading platform is needed.

We now have many investors who want to build virtual currency trading platforms. Why can’t they go to these areas to build trading platforms? Isn’t it a good business opportunity to build a virtual currency trading platform?

The second point is that digital currency has a higher security factor

Although the emergence of banknotes has facilitated our daily lives,Trade, but there is a risk of theft and receipt. Although electronic currency can avoid these risks, new problems such as theft and fraud will occur.

Digital currency can avoid the above problems. And every transaction is recorded and broadcasted on the network, so that all nodes save the circulation information of all currencies, so that any node can easily discover the circulation of currencies before a transaction.

The third point is that digital currency transactions can achieve anonymous transactions

Since there is no traditional bank account opening and identity authentication process, digital currency is purely anonymous. Although the running information of each account can be queried based on the local complete transaction records.

But there is no way to know who the owner of this account is, and no one has the ability to manipulate the digital currency on other people's accounts, which protects the user's privacy very well.

If you are also holding and trading digital currencies, foreign exchange, gold, crude oil, and contract futures:

7 . How to issue tokens in blockchain projects is enough to read this article

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

Token, in the initial stage of blockchain development, you can simply understand Token as the "points" or "virtual currency" in real life

For example, gas station car wash store membership card points, floor The barber shop lets you do it

Get a 1,000 hair salon membership card for every 2,000 yuan spent, and the kindergarten teacher gives the little red flowers to the children... Mainly for motivation

A virtual currency that is generally recognized within a certain range. You can use the

Token I gave you at that time to replace some of my items or equivalent currencies.

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. Many people are rushing to launch blockchain projects. , find talents, build a team, write a blockchain project white paper, find

the industry leader’s platform, do community activities, form a community, and then go to the exchange to issue your own token. It only takes 0.2 ETH to make a token

. 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 procedures for issuing coins? 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
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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.

8. What is Ethereum/Ethereum ETH

The English name of Ethereum is Ethereum, or ETH for short. It is a virtual investment currency that has been hotly speculated recently. It is known as the world's second largest digital currency by market capitalization, second only to Bitcoin.

Ethereum is a digital token of Ethereum, because the openness of Ethereum requires the use of tokens - Ethereum ETH to support applications. Ethereum can also be traded on the trading platform. Simply put, Ethereum is a platform and a programming language that enable developers to build and launch the next generation of distributed applications.
Ethereumum) can be used for programming, guarantees and transactions, and can also be used to organize voting, domain name buying and selling, financial trading platforms, online crowdfunding, management companies,
formulate contracts and most agreements, and can also integrate hardware Intelligent assets.

The price of Ethereum has soared not only due to the promotion of the Ethereum community, but more importantly, virtual currency investors are looking for investment products to replace Bitcoin.

Bitcoin is subject to the supervision of the domestic central bank and a series of problems such as being rejected for ETF listing have caused investors to be pessimistic about the prospect of Bitcoin. At this time, the emergence and promotion of Ethereum are being favored by these virtual currency investors!

BtcTrade platform (Bitcoin trading network) www.btctrade.com, as the largest and most reliable trading platform in China, launched Ethereum trading as early as November. When Ethereum was launched, it was around 50 yuan, and now it has risen to 300 yuan, which is amazing! What is the prospect of Ethereum ETH? It remains to be seen whether it can gain such attention like Bitcoin!

9. How to develop blockchain and what is needed to develop a digital currency exchange

Hello, what you want to ask in this question is how to develop blockchain? Or how to develop a digital currency exchange? Blockchain is a technology and a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms. Developing a digital currency exchange requires the use of blockchain technology. Here is a general process for your reference:

Choose a jurisdiction that suits your needs and budget.

Open your company and open a company bank account (the account is for business transactions, not for the storage of client funds).

Deposit funds into your digital currency exchange.

Purchase/develop digital currency exchange system.

Create a token or coin that can be traded with BTC, ETH, etc. Supporting multiple digital currency trading pairs and multiple legal currency transactions, the more trading pairs can be provided,

Establish a compliance system and retain relevant records, such as: KYC, AML and other rules.

Hire employees who focus on compliance and banking business (in addition to the original marketing staff, additional hires are required), conduct self-regulation, and prepare for future application for international licenses.

Apply or negotiate to obtain a digital currency license in the region where you will operate. Currently, many well-known digital currency exchanges have not obtained licenses.

Establish a debit card or other withdrawal system to facilitate exchange users to withdraw money without using wire transfer.

Create a USD-backed pegged token (similar to USDT) that can be stored in an electronic wallet or used for trading. The main purpose of this anchored token is to reduce transaction fees caused by users' wire transfers or exchange withdrawals. The pegged token needs to be fully reserved in a U.S. bank.

Where your customers areJurisdictions apply for digital currency licenses. That is, if you plan to list in the UK, you will need to obtain a UK license.

Open a bank account specifically for handling user funds.

Of the above tasks, the most difficult is step 12 - opening a bank account dedicated to handling user funds. The preparation work from step 1 to step 11 is crucial to step 12. The improvement of preparation work will help you successfully obtain a bank account. Currently, about 80% of assistance requests are related to the final opening of a bank account specifically for handling user funds. . If you do not have your own development team to develop a digital currency exchange, it is recommended that you choose a professional service provider like MasterDAX, which is very helpful in terms of time and personnel costs.