Electronic currencies exchange script. Where to choose a script for a cryptocurrency exchanger? How to make your service attractive to customers

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Cryptocurrency is a digital currency protected by cryptographic technologies. These monetary units have no physical analogue, they exist only in the virtual space.

The term "cryptocurrency" came into use after the publication of an article about bitcoin - a digital currency and payment system. Bitcoin is the brainchild of Satoshi Nakamoto, but what kind of person or group of people hides behind this pseudonym is still not known for certain. Nakamoto presented the concept of a decentralized payment system on October 31, 2008. Its main principles are: anonymity for all participants, protection against fraud and independence from regulatory organizations.

The Bitcoin network is made up of interconnected blocks of transactions. Each subsequent block contains information about the previous one, so that you can build them into a single chain and get information about all previous transactions (but not about the owners of bitcoins). The process of creating new blocks is called mining. In order for the next block to appear on the network, it is necessary to generate a cryptographic signature for it. As a reward, you get new bitcoins. By the way, their emission is not an endless process. It is known in advance that no more than 21 million bitcoins can be created in total.

It was relatively easy to create blocks at first, and lone miners did it too. Over time, the complexity grew, mining required solid computing power, so miners began to unite in pools and mine new bitcoins with joint efforts.

Great. Can it be simpler?

To simplify everything, the Bitcoin phenomenon can be explained using the example of lemonade caps (yes, hello to Fallout fans). Let's say you can't fake these caps, go shopping and buy all the lemonade too: it is no longer produced. The number of lids is limited and is known in advance, so you just need to wander and look at your feet - suddenly you come across a lid.

Like any limited resource, caps have a certain value that grows as demand increases. The first covers are easy to find, but the further you go, the harder it gets. People have to unite in groups and spend a fair amount of time and effort to find the next cap. They exchange the production for all sorts of necessary things, and many even make stocks of caps in the hope that over time their rate will only become higher.

Why do you need such a currency?

Then, what is the use of ordinary money: it is a universal commodity, which is a measure of value when buying and selling other goods.

There are several significant advantages to cryptocurrency. First, it is not afraid of inflation. If the printing press goes crazy and stamps out an insane amount of rubles, it is logical that this money will be worthless. With bitcoins, such a situation is excluded: remember that their number is known in advance and is limited.

Another plus is decentralization. There is no single center from which the system is controlled, which means that it is extremely difficult to disrupt the operation of this system by forcibly limiting the distribution of currency. The network simply does not have a single owner; it is controlled by users around the world.

The next advantage is anonymity. It is possible to track transactions and see how many bitcoins have moved from one wallet to another, but it is not easy to determine who exactly owns the wallet. Anyone can open an account in bitcoins, for this you need the appropriate software and access to the Internet.

Since this is money, you can buy something with it. Or not?

Of course you can. It seems strange that money, which, in fact, does not exist (in any case, we cannot hold it in our hands), has purchasing power, but the fact remains: it can be exchanged for goods and services in the same way as bills or coins that are in your wallet. Bitcoins can even be exchanged for other money - euros or dollars - at your discretion. In many countries, people buy air tickets and gadgets with bitcoins, use them to pay for utilities or a drink in a pub, even Microsoft accepts bitcoins for payment.

Funny story: in 2013, a user of a bitcoin forum offered to exchange his 10,000 bitcoins for a couple of pizzas. Then the deal was quite profitable, but what this lover of Italian cuisine thinks about such an exchange now, we can only guess.

In Russia, due to problems with determining the legal status of cryptocurrencies, the exchange of bitcoins for goods or services is more complicated, so first of all, it is worth considering bitcoins as an investment option. At the moment, the game is definitely worth the candle: the bitcoin rate is growing steadily. The most profitable investments are associated with the highest level of risk, so choose what is more important to you: the opportunity to make good money or complete peace of mind.

How to start a Bitcoin wallet?

Go to the official website of the payment system and choose the option that suits you from the list of applications for Android, iOS, Windows, macOS and Linux. The only problem is that such applications can take up too much space, but in this case, there is another way.

You can trust a third-party Bitcoin wallet service like Blockchain. The registration process takes a few minutes: you just need to enter your email address and come up with a fairly strong password. In the "Security Center" section, you can link the wallet to a phone number and activate two-step verification in order to additionally secure the funds stored on the account.

Where to find the best exchange rate for cryptocurrencies?

In order not to waste time looking for an exchanger with the best rate, use this service that has collected information on the current rates of more than 300 exchangers. Independently looking for the most profitable in such a heap of offers is a task for the infinitely patient. With BestChange, you can determine which exchanger is worth using in just a couple of clicks.

To find the best rate, select the currency you have and the one you want to exchange it for. The service provides a list of exchangers performing operations with these types of currencies, you sort them by rate, compare and choose. When it is not possible to exchange currency directly, a double exchange will help out - here the transit currency comes to the rescue.

If you are not happy with the current state of affairs, set up alerts. As soon as the course is close to the mark you are interested in, BestChange will inform you about this by email or Telegram. You can study course fluctuations in advance from an hour to a year.

For those who are afraid of running into scammers, reviews about exchange offices will help. Reviews are collected in a separate column, red - negative, green - positive. When you hover the cursor over the icon to the left of the name of the exchanger, a window pops up with brief information: work experience, country of origin and the amount of reserves.

If you want to buy or sell currency at a profit, this is the first service that you should turn to. On June 19, he turns 10, over the years BestChange has become, perhaps, the most convenient and thoughtful resource for finding exchange offices. Only proven and reliable exchangers, the ability to monitor the slightest fluctuations in the exchange rate and a quick search for the most profitable options are a reasonable choice for those who value their time and money.

Cryptocurrency exchangers are one of the most promising areas of Internet business. To create such a service from scratch is a quite feasible task, but it requires deep penetration into the topic, a thorough knowledge of all the nuances and pitfalls of this process, as well as considerable funds.

How a cryptocurrency exchanger works

Since virtual currencies exist only in the virtual world and have no physical counterparts in the form of banknotes or coins, then all transactions with them are carried out exclusively online. Today, the network has many services for the exchange of funds (both crypto and fiat), the functions of which are identical to those of banks:

Buying and selling. Crypto assets can be exchanged for any fiat currencies, but in practice only a few of the most popular of them are used - dollars, euros, rubles.
Exchange. New cryptocurrencies appear almost every week. Which of them to support on its resource, each exchanger decides individually, taking into account the needs of customers.
Translations. There are many services offering the "electronic wallet" service. In Russia, the most in demand are WebMoney, Yandex.Money, KIWI; in other countries, people have a preference for other resources.

For all the services listed above, the exchange site charges a commission in the amount of 2 to 10% - this is the income from this type of business.

Where can I get a script to create an electronic currency exchanger?

There are three ways to get the script, and none of them are perfect.

1. Method one - download on the net. At first glance, the method is attractive, since it is absolutely free. Unfortunately, this is where the benefits of free scripts are limited. This option is not suitable for creating a serious service; it can only be suitable for launching a test project and gaining experience. And that's why:

Low quality. Free scripts have many flaws and bugs, often very dangerous. Here is just one example: a bug that allows the owner of a ruble account to click on “USD” in the list of currencies, and the amount in rubles is magically transformed into a similar amount in dollars (instead of exchanging at the exchange rate). Needless to say, such a mistake can lead the owner of the exchanger to bankruptcy in a matter of days.
Low level of security. Free scripts do not have a sufficient level of protection against DDoS, and sometimes they may even contain spy code that allows hackers access to the admin area and to client accounts.

2. The second way is to buy. A quality script starts at several thousand dollars. You can also try to negotiate with the script developers and choose a more budget option: rent or participation in an affiliate program.

3. Order an individual script. If you have the required amount, then do not hesitate to choose this option. It will allow you to get a product with an original design and functionality, fully adapted to your needs. Of course, in addition to money, it will also take time: at least a month if one programmer is working on the script.

How to arrange a business correctly?

It will not work to start work without registration, everything must be done according to the law. Although cryptocurrency legislation in Russia has not yet been adopted, there are several ways to formalize the exchanger.

Conclude an unlimited loan agreement (drawn up without notarization, which is the main advantage). It is under such contracts that most exchange services work. Legal assistance is required only for the competent drafting of the contract.
Register the exchanger as an individual enterprise working in the field of information technologies. The only caveat that theoretically can cause problems with such a design is the lack of cryptocurrency legislation. But there was not long to wait: after lengthy debates and postponements, the deputies during the autumn session of 2018.
Acquire a Japanese currency exchange license. This will remove all legal problems. Unfortunately, the cost of this document is too high - up to $ 100 thousand, so it is more often bought when creating cryptocurrency exchanges, rather than exchangers.

How to make your service attractive to customers?

If, for example, hundreds of exchange offices exchange rubles from a Sberbank card to BTC, then the exchange rates on all resources will be approximately the same, and the commissions will be low. You won't earn much on such operations. But it is also impossible not to support the most popular directions, otherwise it will alienate a significant part of customers.

Coin rates change during the day. The employees of the exchanger must constantly monitor the markets and offer users a rate that is more profitable in comparison with competitors.

It is very important to set the minimum exchange amounts, to maximize the number of directions and methods of exchange (include cards of different banks, electronic payment systems, and even exchange for cash). All this will also contribute to the flow of users to your resource. Listing rare altcoins not featured on other sites is another good idea. Here, the commission is higher, and the customers are regular.

It is important that the service works 24 hours a day, and that the exchange is carried out automatically (that is, instantly). Resources with manual withdrawal are less popular and also require staff to work in three shifts.

Other factors to consider:

simple and intuitive interface. The fewer "movements" the client performs during the exchange, the better. Only a well-written individual script can provide maximum convenience;
availability of bonuses, discounts (including cumulative ones), partner programs;
the presence of a sufficient exchange reserve. The client will not wait until you have funds for the exchange, he will go to another site;
organization of technical support work. Any problems must be resolved promptly, the client must always be satisfied. Negative online reviews can easily "bury" your business before it even gets on its feet.

You should take into account the specifics of the work of exchange services: first, the client transfers his money, and then waits for the converted amount to be received into his account. This means that he must trust you unconditionally. People should not have a shadow of doubt about your decency. Positive reviews will work for your image, so it makes sense to stimulate users to them, for example, to award bonus points for this.

The price of the issue

The costs of opening an exchange service include:

Website development and customization. The average price of a finished script is about $ 5 thousand, an original development is from $ 8-10 and more.
Purchase of cryptocurrencies and fiat for exchange. It all depends on your ambitions. You can limit yourself to a few hundred thousand, or you can invest tens of millions of rubles.
Website promotion. It's not enough to create an exchanger, you need people to know about it. To organize an effective PR campaign at the initial stage, considerable funds will be required - tens (and sometimes hundreds) of thousands of rubles.

What income can you expect?

It is rather difficult to plan income from this type of business. If we assume that your resource will carry out transactions in the amount of $ 10 thousand daily, then with a minimum commission of 2%, the profit will be $ 200 per day or $ 6 thousand per month.

Free download the script of the BitExchanger currency exchanger v2.0. With this BitExchanger script you can create your own e-currency exchange website.

The script supports exchanges between: PayPal, Skrill, WebMoney, Payeer, Perfect Money, AdvCash, OKPay, Entromoney, SolidTrust Pay, Neteller, UQUID, BTC-e, Yandex Money, QIWI, Payza, Bitcoin, Litecoin, Dogecoin, Dash, Peercoin, Ethereum, TheBillioncoin, Bank Transfer, Western Union, Moneygram.
In the key field, write any text, everything must be in English, otherwise it will not work. The site is empty, you yourself choose which currency to work with
The main features of the script:

1. Bootstrap 3 responsive design
2. JQuery interface for sharing
3. Jquery calculator to calculate the amount of fast
4. Multilanguage system
5. Support for RTL languages
6. Automatically get an international rate on Google Currency API
7. Automatically get Bitcoin price from BTC-e.com
8. Affiliate program
9. Reviews
10. Limiting information
11. Gateways Surcharge
12. Track system for heat exchangers
13. Actions of the administrator of the notification of new exchange requests Status
14. Operator in the header
15.3 steps to verify your account
16. SSQL security
17. Good user interface
18. Email notifications for each exchange status
19. Option: The administrator may require the user to have an exchange account
20. Wallet system
21. System of deposits
22. Send money from the wallet to the user on the site
23. Transactions System
24. Profit System
25. Withdrawal
26. Referral system

3 steps of account verification:

1. Confirmation by email
2. Document verification (which require approval by the document administrator) Mobile verification number (Using the Nexmo.com API)
3.Can be enabled / disabled for each check and if disable all, the user will be activated after registration

Operator capabilities:

1. Can handle exchanges
2. Can give referrals profit
3. Can drive feedback
4. Documents can be approved
5. Can manage withdrawals and more.

Administrator functions:

1. Full dashboard administrator
2. Can handle exchanges
3. Can manage users
4. Can manage withdrawal
5. Can drive reviews
6. Can control Gateways
7. Can manage exchange rates and more.

Gateways control:

1. Management currency (up to 160 world currencies - USD, RUB, EUR, GBP, etc.)
2. The minimum amount for exchange
3. Maximum amount for exchange reserve
4. Option Customs fee
5. Additional fee option and more.

Requirements for the script:

Apache 2.2 Server
PHP 5.4+
MySQL Database Server
Apache mod_rewrite ON
PHP MySQLi extension
PHP allow_url_fopen ON
PHP curl extension

The business of exchanging bitcoins, altcoins, and in general cryptocurrencies is developing rapidly, not just from year to year, but even every quarter. Investors, traders, they all sit at their monitors with great expectations, watching the charts of the exchange rates. But how do you start a cryptocurrency exchange yourself? Is it worth considering, or is it better to invest and buy a cryptocurrency exchanger / exchange script? What you need to pay attention to when buying and downloading, read further in our article.

What to look at?

Some solutions and scripts seem useful and very cool, but they are deceiving. Just a sale packaging. Finding out how it actually works is possible only by installing it on your own server, by trial and error. Customization can be a living hell, the functionality is not flexible, and the platform does not scale at all. In this case, only disappointment awaits you in the future. To prevent this from happening, we will help you.

Architecture

Perhaps the basis of all web applications is their architecture. The architecture is developed for several types of projects with different loads. In cryptocurrency exchanges, these are small, medium and large (enterprise) projects. However, this also applies to. The characteristic feature of the small project is the all-in-one architecture. One of the most popular in 2000. It can cost less, however, and the bandwidth, the load is also not so hot, but minimal.

Hello dear readers of the blog site. The topic of today's article is cryptocurrency, which has attracted the attention of the public for several years. Below we will talk about its essence, mining, get acquainted with technology, exchanges and calculators.

In general, cryptocurrency is a recent phenomenon (it all started in 2009), but now it has already very densely won the interest of the "advanced part of humanity". Why? Well, there are many reasons. For example, how do you like the fact that such a payment system in general No and it can't be owner and even an administrator (self-governing system).

It also lacks or is very low commissions for translations, again due to the absence of the owner, who needs to unfasten in his pocket. In addition, most crypto systems are anonymous, which also attracts certain sectors of society.

And, of course, a very weighty magnet is opportunity to make money on all this, and not only . There is also such one - here they pay for the provision of computing power (for example, their own PC or a specially assembled computing system) for the extraction of monetary units and (transfers).

But first things first. Today we will talk about what a cryptocurrency is in general (I will try to explain in simple words, understandable to everyone), how it appeared and how it can be used today, what is its current rate, what is needed for mining, and where can I find the most accurate rate calculator?

What is cryptocurrency and why is it needed

Bitcoin (BTC)- the most popular monetary system now based on blockchain technology (we say crypto-currency, but we mean bitcoin). Actually, everything started with her in 2009. Now bitcoin has already gone beyond a startup and is accepted in many places as a means of payment (its real capitalization has approached $ 20 billion - this is no longer a bubble from scratch). Its exchange rate against the dollar is now very high, and those who bought Bitcoin at least a few years ago made very good money on it (see the screenshot at the beginning of the article with the rate growth graph).
Bitcoin Cash (BCC)- separated from the main branch of the bitcoin blockchain on August 1, 2017 and after a few days took the third place among all crypto-currencies in terms of capitalization. The split was due to the desire to get rid of some of the shortcomings of bitcoin in the new branch, namely to increase the number of transactions per second (increase the maximum block size) and security, as well as optimize the code to increase scalability and smooth growth in the number of participants.
Ethereum (ETH)- pronounced like ethereum (monetary units are called ethers).
1. The youngest (date of birth - summer 2015) and the most successful development based on blockchain technology.
2. Many people call it the development of bitcoins. The system works everything on that blockchain, but with significantly expanded capabilities.
3. Ethereum is positioned as a platform for "smart contracts" (any type of transactions without intermediaries with any types of assets - money, what else). Although, the system found its main application, of course, as a cryptocurrency.
4. The capitalization of this brand already exceeds the capitalization of Bitcoin, although it is much older than Ethereum. The prospects for further development are very bright, and not only as a platform for a crypto-currency.
5. Another feature of Ethereum is that the system needs mining to maintain security only at the initial stage.
- an offshoot from the main system, created by those who disagree with the new policy of the ideologues of Ethereum. By the way, this is also a very successful project with a capitalization of several billion dollars.
- this cryptocurrency (pronounced litecoin) was born in 2011 and became essentially a clone of Bitcoin, but with a number of improvements that made this system popular. Litecoin managed to solve the scalability problem inherent in Bitcoin, namely the limited number of transactions (operations, transfers) performed per second. As a result, transactions here go many times faster and this is what users like. If bitcoin is compared to gold, then Litecoin is silver (there are more reserves and the cost is lower).
Is another successful project that lags behind only bitcoin and ethereum in terms of capitalization. It is based on a distributed protocol (similar to blockchain), but seriously different from the usual (it looks more like a decentralized ledger). There is no mining at all, transfers are quite fast and with little or no cost. In general, Ripple is just a network protocol that anyone can use to make guaranteed transactions. But on its basis, a cryptocurrency called XRP was created, which is native to the system. In general, Ripple is much more than just money ...
Dogecoin (DOGE)- Another bitcoin replica (more precisely, litecoin) has been significantly revised. Dogcoin appeared in 2013, sort of as a joke (the name comes from Doge), but has become quite popular. It is distinguished by a very large (unlimited) number of monetary units (they are called Doge) and their extremely low cost (which is quite logical). The commission in the system is extremely low + this crypt quite often participates in all kinds of charitable events.
- one of the clones of bitcoin with a number of improvements. For example, in Pircoin, security has been significantly increased, as well as the mining process has been simplified, which reduces the total energy consumption of computing resources connected to the system. It is also distinguished from bitcoin by the lack of anonymity, significantly lower prevalence of this cryptographic currency, as well as high volatility (rate fluctuations). The prospects for the system are not as bright as those of those who occupy higher places in our rating.
- similar to the previous currency, but only here anonymity is implemented. You might also know it under the names Xcoin or Darkcoin. At the same time, there remained a lower energy consumption of mining, high security. The share of this system among other cryptographic money is not very large, but the capitalization is quite decent.
Primecoin (XPM)- a clone of bitcoin, in which, instead of enumerating numbers in search of the desired hash, miners (money winners) perform calculations that are more useful to science (they are looking for pseudoprime numbers). Also, the Primecoin system is ten times faster than its "parent", miners are paid depending on the complexity of the task, and the total number of monetary units was not initially limited, but their appearance is regulated algorithmically, which also makes this cryptographic currency similar to gold.
- the system works on the basis of the CryptoNote protocol and has its own characteristics. For example, it does not have a limit on the number of monetary units so that mining will always support the system. By the way, the peculiarity of mining this particular cryptocurrency is that it is desirable to participate in the calculations not only of video cards, but also of the processor. And it also has a very large amount of data transferred with transactions (almost an order of magnitude more than in bitcoin).

Naturally, this rating does not claim to be the ultimate truth. Everyone has their own preferences, nuances and desires. Someone wants to earn extra money on rapidly growing crypto-currencies, while others are interested in mining. Anonymity is important for someone, and for someone - increased security, speed of work or lack of commission. Look current rates of popular currencies on this page (in fact, this is also a kind of popularity rating).

Mining, exchanges and cryptocurrency calculators

In the process of working with information, cryptosystems require significant computer power. Since today bitcoin, ether, likecoin and other coins require huge computing power for their work. Where can I get them?

Mining - what is it

Most cryptocurrency systems provide for the process of extracting monetary units by carrying out resource-intensive calculations. This process (I have already written about this in some detail in the above article). Basically, the average PC owner can give away part of the power of the video card or processor of your computer for solving problems related to cryptocurrency. As a reward, he will receive certain shares of coins for each mined currency unit.

To make money on mining, you need to go to any site where other moneymakers are going, there are many similar resources on the network, download the program, install, determine the maximum power that you are willing to donate, and get down to work. The computer will do everything on its own, the person's business is observation from the outside.

Three or four years ago, when there was a tremendous growth in the popularity of bitcoins, and their rate was steadily moving up, experienced businessmen in the USA and Europe created so-called mining farms: they installed many special computers only for the production of cryptocurrency. Then there was a decline in interest, but now, against the background of the growth of the bitcoin rate, mining was again actively remembered.

Cryptocurrency exchanges - making money on speculation

The calculator looks like this:

First, we select the cryptocurrency, then we enter its amount. Individuals rarely operate with whole bitcoins; in most cases, its hundredths or thousandths are used. The second stage - we indicate the currency in which we want to see the converted value. Third, we get the result. Let's calculate how much ten bitcoins are worth in rubles:

The market rate is shown, if you wait a little, it will be updated, since the quotes do not stand still and change constantly. The arrow reflects the dynamics: the price rises or falls relative to the previous value.

Should you make transactions with coins?

Power structures most countries have a rather negative attitude towards bitcoins and other coins: this currency is too anonymous, it will not be possible to track money laundering or other criminal processes if you allow its public use. As a result, many online stores do not accept cryptocurrency.

If you have found direct use of coins, or if you want speculate on the stock exchange- you can rush into the maelstrom with your head and pump out huge capitals from the cryptocurrency (it is still not too late), but if you do not have the optimal form of using information money, you should not get involved with them.

You can get more information on working with Bitcoin and earning them in the publications below. Of them you will find out how:

For other crypto-money, materials are still in the writing plan.

Good luck to you! See you soon on the pages of the blog site