Developing a digital currency

1. Little brother, I will do it. What kind of virtual digital currency do you want to develop? I can basically operate it. The key is cheap!

2. You can learn about AOCO super game chain, which is very popular now. AOCO is a completely decentralized super game chain. AOCO builds an organic game ecological world of distributed smart contracts, and provides a new generation of game ecological platform based on blockchain technology, which integrates multiple types of games
the tamper proof blockchain technology can solve the data forgery of traditional centralized game services and the risk of game user data leakage at one time, which makes AOCO subvert the traditional rules of the game instry, directly connect the components of the whole game ecological chain with a decentralized structure, and realize asset docking, circulation and storage.

3. China does not support the registration of trading platforms for the time being. The Chinese currency trading platforms that can be registered in Samoa are mostly registered abroad

4. The difficulty of development is not high, let everyone accept that the difficulty is heaven.

5.

Blockchain is the latest computer technology, the core is decentralized, distributed accounting. Digital currency is based on the underlying technology of blockchain. It can be said that without blockchain, there will be no digital currency. But without digital currency, there may still be blockchain. It's just that blockchain will be so hot, and it can't be separated from digital currency

in the future, digital currency will continue to develop. We can take advantage of the early stage to enter the digital currency and hoard some valuable digital currencies, such as Xunlei's playcoin

but at the same time, there is an unavoidable problem of digital currency, which is the lack of real economy support. At present, only a small part of the more than 1000 kinds of digital currencies circulating in the market rely on the economic support of miners. In other words, digital currency may be worth ten thousand yuan in the first second, but it may not be worth a minute in the second

therefore, before you make digital currency, you must investigate, analyze and choose carefully, so as not to cause losses to yourself

6. As early as 2013, digital currency became popular, and many digital currency exchange development companies have sprung up in so many years. You need to be an exchange, security, function and development cycle of the exchange. Unique functional requirements, fiwork mutual metal workshop, excellent safety and stability.

7. First of all, if we want to develop digital currency, we must have a comprehensive understanding. Since the governor of the central bank proposed the concept of digital currency, many small partners are eager to try, looking for digital currency development tutorials everywhere on the Internet, hoping to keep up with the pace of the times. This is a good thing. However, we need to know clearly what the purpose of developing digital currency is. If it's out of interest, OK, you can study the online course yourself until you can develop digital currency yourself. But if it's for long-term development, it can't be so sloppy. We must clearly know what matters needing attention in the development of digital currency, including the way to solve the problems encountered in the development is the most effective

secondly, we should be careful in the development process. Digital currency development course can only give us a general guidance, and the specific operation should be carried out by special personnel. Compiling mining tools is to understand the use of norms, and then operate. Now if the ready-made code on the general network does not support our algorithm, we have to re-examine the code, and then try again and again. If there is a problem in any step, all previous achievements may be wasted, so caution is the key

finally, in fact, the advantages of specially assigned R & D outweigh the disadvantages. Because the digital currency development course is not so easy to master. Even if it is a simple algorithm modification, the general experts need to spend more than a month! If we really want to develop digital currency for long-term development, we suggest that you find professional institutions. Although it costs a little money, it saves time and avoids loopholes. Only in this way can we safely develop digital currency!

8. As for the application of blockchain technology, some people think it is not very mature in China, but some enterprises have applied blockchain technology to virtual currency. The virtual currency wallet developed by blockchain is also one of the applications. Because there are many kinds of virtual currency, the virtual currency wallet will be different. For example, the virtual currency wallet developed by Yingtang Zhongchuang application blockchain supports multi currency. One of the main features of multi currency wallet is to save unnecessary programs. As for the development cost, it depends on the functional requirements, such as how many currencies are supported, and the development cost is also different.

9. Some people do it. The instry is very comprehensive. You need to be able to chat in private

10.

Why develop digital currency? From the perspective of the central bank, there are six advantages:

first, to improve the convenience and transparency of economic transactions; second, to rece the high cost of the issuance and circulation of traditional paper money; third, to better support economic and social development; fourth, to help the comprehensive realization of Inclusive Finance; fifth, to rece money laundering, to promote the development of the economy and society Sixth, improve the central bank's control over money supply and circulation

steps of digital currency development:

the first step,

first, we need to download the source code of a blockchain system from git, such as choosing the backbone code of bitcoin to download the relevant source code

At the same time, prepare the corresponding compiling environment (c + + is recommended in Linux) and install the corresponding development environment and tools

the second step and

code all need to be compiled, so you need to prepare the compilation environment and tools, download the environment compilation tools, configure

system environment variables, QT environment and other files, and compile commands are described in detail in the files in ITC source code

however, the construction of the system and development environment, program compilation and other processes are cumbersome, so it is not recommended for ordinary users to make their own. For developers, it may take 2-3 days to install and configure 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 source code of the bitcoin core in qtcreator, configure relevant files and compilers, and start to try to compile the client of the bitcoin core

Step 4,

transform into your own digital currency, open each source file, find the corresponding local adjustment parameters, such as adjusting

the number of coins in each block, the total output, the adjustment difficulty, and so on. Then the most critical point is to change the name to your own currency

name as you want, and don't forget to replace the related icons in the resource folder. If all goes well, after re compiling, your new coin will be invented successfully

for the development of this digital currency, the technology is relatively professional, so it is better to have a professional team to assist

framework for digital currency development:

1. Build ethereum private chain test environment and public chain node environment configuration

2. Ethereum transaction and confirmation principle

3. Ethereum JSON RPC interface

4. Ethereum transfer and withdrawal principle

5. The server connects Ethereum public chain interface, and its own server stores business data, Public chain storage transaction anonymous data

6, private key security processing

the following is the development code example:

for example, the common digital currency wallets in the market are:

app class: kcash Imtokenweb: myethereumwallet Google browser plug-in: metamask

one of the most commonly used is imtoken

blockchain transaction technology concept:

let's take a look at how blockchain transaction is handled with bitcoin as an example. In order to send a certain amount of bitcoin to another wallet, you need the following information: the address to send the funds to your wallet, the amount of cryptocurrency you want to send

the ID of the recipient's wallet

each transaction is signed with a unique confidential private key. Once the 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. In order to confirm the transaction, it is necessary to generate a new chain block

these blocks are generated by complex mathematical calculation to find the unique key. It takes 10 minutes to create a new block, and the person who finds the key gets a certain amount of coins as a reward. Once a new block of the chain is created, it is not possible to remove it from the database or change the information in some way. Therefore, blockchain transaction is final and irreversible

three core advantages of digital currency:

first, digital currency is a fair currency

digital currency has no specific issuing institution, is not issued by a country, only depends on a specific algorithm, which means that digital currency can not be manipulated by manipulating the number of issues, so digital currency is a free, non-state currency

we can see that there are many countries that directly recognize the virtual currency, so if there is a demand, it needs a trading platform

many investors who want to build a virtual currency trading platform now, why can't they go to these areas to build a trading platform? Building a virtual currency trading platform is a good business opportunity, isn't it

Second, the security factor of digital currency is higher.

although the emergence of paper money facilitates the transactions in our daily life, there are risks of being stolen and received. Although e-money can avoid these risks, there will be new problems such as theft and swiping

digital currency can avoid the above problems. And broadcast every transaction record on the network. Yes, all nodes save all the currency circulation information, so that any node can easily find the currency circulation before the transaction

Thirdly, the transaction of digital currency can realize anonymous transaction. Although you can query the flow information of each account according to the local complete transaction records

but we can't 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 privacy of users

if you also hold trading digital currency, foreign exchange gold, crude oil, contract Futures: