Castore  DeRose

Castore DeRose


What is a DEX (Decentralized Exchanges) | How do DEXs work?

 In this post, you'll learn What is a DEX (Decentralized Exchanges) and How do DEXs work?

Blockchain makes it possible to exchange assets of value on a peer-to-peer basis without relying on any centralized entity to govern the transaction. But when it comes to purchasing and exchanging crypto assets, users still tend to favor centralized platforms.

Decentralized exchanges, also known as DEXs, are peer-to-peer marketplaces where cryptocurrency traders make transactions directly without handing over management of their funds to an intermediary or custodian. These transactions are facilitated through the use of self-executing agreements written in code called smart contracts.

DEXs were created to remove the requirement for any authority to oversee and authorize trades performed within a specific exchange. Decentralized exchanges allow for peer-to-peer (P2P) trading of cryptocurrencies. Peer-to-peer refers to a marketplace that links buyers and sellers of cryptocurrencies. They are usually non-custodial, which means users keep control of their wallet's private keys. A private key is a type of advanced encryption that enables users to access their cryptocurrencies. Users can immediately access their crypto balances after logging into the DEX with their private key. They will not be required to submit any personal information like names and addresses, which is great for individuals who cherish their privacy.

Innovations that solved liquidity-related problems such as automated market makers helped attract users to the decentralized finance (DeFi) space and largely contributed to its growth. DEX aggregators and wallet extensions fueled the growth of decentralized platforms by optimizing token prices, swap fees and slippage, all while offering a better rate for users.

What is DeFi?

Traditional financial institutions imply control of a single, central source. DeFi stands for “decentralized finance,” a collective term for various financial applications, products and services that don’t need intermediaries like banks, credit units or insurance funds. 

While all these intermediaries were indeed useful in the past, helping different parties conduct deals and providing the security of their funds, the traditional systems of finance have lost the trust of the public over time — for various reasons. 

DeFi systems, on the contrary, do not need the superstructure of third parties because they are automated and run on the blockchain. Thanks to smart contracts, it’s become possible to set up agreements that are fulfilled automatically. This means cheaper transfers, low-cost transactions and investments, and more efficient access to the funds for all participants. 

DeFi is closely related to cryptocurrencies, as the whole crypto ecosystem would not be possible without decentralized means of payment. With the growth of interest in the field, the number of tradable coins and tokens increases as well, having started with Bitcoin more than a decade ago. 

Not every project can handle the fees imposed by centralized exchanges to provide their users with easy access to their native tokens. As a result, the demand for decentralized exchanges has grown as well.

What Is a Decentralized Exchange?

Decentralized exchanges (or DEXs) are cryptocurrency exchanges that don’t require the services of third parties for operations with crypto assets. Thus, they allow traders to conduct deals directly with each other. Their functions are similar to those of traditional centralized platforms, but in contrast to them, DEXs provide a direct peer-to-peer trading mechanism based on smart contract execution.

Such a type of trading presupposes that all the participants in the deal keep control over their digital assets and private keys, with no necessity to pass them to any intermediary or custodian. In other words, DEXs function as platforms for users to search for matches on their buy and sell orders, without a central authority responsible for asset storage and swapping.

As the idea of creating such platforms was put to practice in 2013–2014, it isn’t easy to define which platform became the pioneer in this field, since different resources give different names. 

Today, numerous decentralized exchanges with different functions can be easily found on the web. GitHub alone lists over 250 fully operational DEXs at the time of writing. The most popular examples include Uniswap, Tokenlon, 0x Protocol, Venus, Sushiswap, Compound, Curve Finance, 1inch Exchange and PancakeSwap.

It’s worth mentioning, though, that in reality, many online exchanges calling themselves decentralized are not absolutely decentralized. They use their own servers to store the trading data, though they don’t have access to users’ private keys.

How Do Decentralized Exchanges Work?

DEXs perform similarly to their centralized counterparts in some ways but are different in others. There are several types of DEXs available to users, but the main feature that is common to all of them is that orders are executed on-chain. Some DEXs offer cross-chain token sales (e.g., AnySwap), but usually they are focused on a single blockchain (e.g., Ethereum or Binance Chain). There can be three differentiated basic categories of DEXs: on-chain order books, off-chain order books, and automated market makers. 

On-Chain DEXs

An on-chain order book DEX Decentralise Exchange (DEX) is a crypto exchange platform that is built upon blockchain technology and negates the need ... implies that each order and each transaction is recorded on the blockchain. This requires lots of network nodes and hence seems rather impractical, as operations often cannot be performed in real time.

Off-Chain DEXs

As for off-chain order books, such DEXs cannot be called entirely decentralized as records of transactions are carried out of blockchain, which may require the third party to be involved. Some specialists call such exchanges hybrid, since they combine the functions of centralized and decentralized exchanges.

Automated Market Makers (AMM)

These are protocols that provide liquidity to specific markets through automated algorithmic trading. This model doesn’t require any order book.

In fact, most DEX servers still host order books, but they don’t keep private keys. 

Decentralized vs. Centralized Exchanges

The purposes of decentralized and centralized exchanges are the same: they give access to high-quality financial tools and services for any person who requires them (and has a connection to the internet). The main difference between them is in the form of management.

The centralized exchanges are managed by a definite organization or individual who is responsible for the protection of the users’ personal data and funds. These entities have absolute control over the exchange and make decisions on the exchange’s functions and development themselves.

The decentralized platforms are managed in an automated manner, and their participants are often involved in the process of decision-making. These exchanges provide the technical possibility for the direct interaction of the participants and voting for or against important proposals.

Currently, a centralized model is dominant. As has already been mentioned above, the number of decentralized exchanges is over 250, while the number of their centralized counterparts exceeds several thousand. 

Token Insight reports that by the end of 2020, only 19% of all trading platforms are decentralized, while trading volumes provided by these platforms make up around 1%. DEXs are still in the early development stage, but they undoubtedly implement an innovative concept that is demanded by cryptocurrency markets.

Pros and Cons of Decentralized Exchanges

No doubt, DEXs have been a breath of fresh air to the world of online exchanges, but they have both advantages and disadvantages. 

Pros of Decentralized Exchanges

Most of such platforms’ strong points result from their distributed architecture and the absence of a single management center. Here are some of the key advantages that they provide:


Decentralized exchanges provide complete anonymity for their users. In the majority of cases, they don’t require any form of sign-up process. That is why no personal data is collected. Investors don’t have to pass KYC and AML compliance procedures or other identity checks. 

There are some legal requirements that cannot be neglected by central authorities, but they don’t work in the case of a truly decentralized platform. Of course, the legislative system will adapt to this kind of exchange with time, but now, thanks to DEXs, it is possible to trade in a completely anonymous manner.


Perhaps the biggest problem with centralized exchanges is the risk of being hacked, as the central storage of users’ funds turns into a honeypot for any attacker that manages to get through. The news about hacking attacks on popular platforms shows up in the media regularly, despite all the security measures put in place.

This results from the custodial nature of centralized exchanges, which means that they hold their investors’ assets themselves. Decentralized exchanges, on the other hand, are noncustodial. They allow users to integrate directly with their wallets. There is no single access point to all the assets and users’ data. This makes hacking more difficult and less profitable because an attacker would have to break into every individual account, instead of stealing from a central hub.


DEXs have no access to users’ funds, which not only lowers the risks of hacking attacks, but also lessens interference from the third parties, either from the management of the exchange or the local authorities. The funds will not be frozen, the withdrawals will not be delayed or denied, and the exchange will not be blocked by legislative authorities.

Cheaper Transactions

The absence of third parties makes the transactions much cheaper, compared to their centralized counterparts. While centralized exchanges usually impose taker and maker fees, with DEXs users only have to pay a network fee.

Thus, decentralized exchanges provide users with a much cheaper and safer solution, compared to their centralized alternatives. However, there is another side of the coin as well (so to speak). What about the downsides?

Cons of Decentralized Exchanges

The same peculiarities of the decentralized exchanges’ architecture and full users’ control that result in the advantages mentioned above lead to a number of disadvantages and problems.

User Experience

Many trading options such as stop losses, margin trading, technical analysis tools and lending are not available on the most decentralized exchanges. To begin trading, it is necessary to become familiar with browser extensions and smart contracts — and the interfaces are often not user-friendly. Decentralized platforms rarely support fiat currencies, and the process of depositing funds may turn out to be rather confusing and complicated.


Decentralized exchanges struggle with liquidity. They support diverse trading pairs, while the number of users is much lower. Their liquidity mainly depends on the number of participants actively trading on the platform, which makes things more complicated since centralized exchanges remain more popular these days.

Transaction Speed

The distribution of blockchain nodes means low throughput. Centralized platforms demonstrate higher indices because they have centralized servers. That is why the average order execution of centralized cryptocurrency exchanges is much faster. Slower performance on DEXs may lead to so-called “price slippage” when a transaction cannot be executed, due to changes in the prices of the cryptocurrencies that are swapped.


DEXs don’t have customer support that is able to influence the transactions or the users’ accounts. If anything goes amiss, users will have nob one to assist them.

Despite these obstacles, DEXs are still much more reliable and safer when compared to centralized platforms. Moreover, they are a much better fit for experienced users who understand the risks and are ready to take responsibility for their activities there.

Legal Status of DEXs

The rapid growth of decentralized exchanges has turned out to be a challenge for market regulators, and has raised new legal issues. The status of DEXs is ambiguous because some of their features, like anonymity, contradict some requirements of  applicable legislation.

Different countries try to solve this problem in different ways. The US makes efforts to apply the existing legal basis, while the authorities of Singapore strive to create a new regulatory system for such exchanges. Nonetheless, there is no unequivocal position on DEXs in these countries, while  still others don’t regulate such platforms at all.

One of the main difficulties connected with the regulation of decentralized exchanges is that in most cases, they are not controlled by a definite legal entity or person. This leads to problems with the definition of a responsible person if violations are found. There can be considerable difficulties with regard to the regulation, per se, of trading activities. That is why it is impossible to apply measures and rules to them that are applicable to centralized exchanges.

The Bottom Line

DEXs resolve most of the issues that centralized platforms struggle with, as they provide users with a much more secure solution to exchange their funds. The recent introduction of Uniswap technology has made it possible to quickly switch ERC-20 tokens, and has pushed the use of decentralized exchanges to new heights.

However, their popularity is still way lower while the legalization questions remain unsolved. DEXs definitely have lots of potential, but they still have a long way to go before they go mainstream.

🔺DISCLAIMER: The Information in the post isn’t financial advice, is intended FOR GENERAL INFORMATION PURPOSES ONLY. Trading Cryptocurrency is VERY risky. Make sure you understand these risks and that you are responsible for what you do with your money.

🔥 If you’re a beginner. I believe the article below will be useful to you ☞ What You Should Know Before Investing in Cryptocurrency - For Beginner

#blockchain #defi #bitcoin 

What is GEEK

Buddha Community

What is a DEX (Decentralized Exchanges) | How do DEXs work?
aaron silva

aaron silva


Decentralized Exchange | Decentralized Exchange Development platform | DEX Exchange

The decentralized exchange development is the next big game-changer in the digital world that opened the doors of opportunity to explore the benefits for their business growth. The launch of Decentralized exchange development disrupted the entire blockchain industry with efficient features that lured millions of users’ attention quickly. The Dex exchange platform benefits global users to exchange their Dex tokens using fiat currencies, credit/debit cards, or other payment modes for the best price value. The Dex exchange development is well structured and built using the latest blockchain technology to attract global users.

The Dex exchange platform is entirely decentralized and eliminates central authorities’ permission to overtake traditional finance systems. The Dex exchange platform offers robust security over users transactions. It is supported with Distributed Public Ledger in the Dex exchange platform for creating or issuing tokens. The decentralized exchange platform has integrated automated smart contracts to manage the overall flow of transactions. The blockchain-based Dex exchange keeps the worldwide users engaged round the clock to experience safe and secure transactions or trading.

Advantages of Decentralized Exchange Platform :

  • The Dex exchange platform is entirely decentralized to eliminate intermediaries like banks to benefit users with less transaction fees and wait time.
  • It is integrated with the latest API and frameworks to provide users with the best user interface in the decentralized exchange platform.
  • The Dex exchange development is integrated with multi-level security protocols like 2-f authentication, HTTP authentication, and Escrow protection to prevent various hacks.
  • It maintains high transparency over user transaction details in the decentralized exchange platform to gain users’ trust.
  • The decentralized exchange platform is highly scalable and flexible for users to make hassle-free transactions round the clock.
  • It benefits the investors to gain immediate liquidity and earn high ROI as passive income from the decentralized exchange platform for their business growth.
  • The investors are given customizable options in the Decentralized exchange platform to make changes based on user needs or future trends.
  • It has integrated digital wallets present in the decentralized exchange platform for users to store, transact and buy/sell crypto tokens.

The decentralized exchange development is a promising future for investors and startups to make their investments profitable. Investors can hire professional experts from any recognized blockchain company to develop a world-class Dex exchange platform using the latest cutting-edge technology at an affordable price to top the market.

#decentralized exchange #decentralized exchange development platform #dex exchange #decentralized exchange development

jack browny

jack browny


Decentralized Exchange Development | Decentralized Exchange Script | DEX Script

Decentralized crypto exchange platform is an exchanging platform where users can exchange their cryptos directly with others and no need for any intermediaries. The all process is done by smart contract and no need for any authentication when diving into exchange, users can directly connect their crypto wallet.

This innovation makes decentralized exchange as needable and because of this many entrepreneurs and crypto related startups are developing their own decentralized exchange platform.

If you’re looking to develop your own decentralized crypto exchange software, WeAlwin Technologies provides a full suite of decentralized crypto exchange software with an affordable price and WeAlwin Technologies is the top-notch Decentralized exchange development company around the globe.

Get a free demo of Decentralized exchange script!!

Reach our experts via,

Whatsapp/Telegram: 9994044929
Skype:live: info_945986

#decentralized exchange development company #decentralized exchange software #decentralized exchange script #decentralized crypto exchange software

jack browny

jack browny


Why build a decentralized exchange?

A decentralized exchange platform is a cryptocurrency exchange platform that allows users to exchange their crypto without any third parties.It is a peer-to-peer cryptocurrency exchange in a secure manner.

In decentralized exchange distributed ledgers replace the third party and decentralized exchange eliminates the single point of risk and theft over centralized.It retains their assets safly and it gives more transparent trading experience.

The four main things considered decentralized exchange is efficient over centralized and completely free from these risks

In a centralized exchange we need to pay % of fees for every transaction and when it comes to the decentralized exchange you will pay less fees and it would be $0-05-$1.

Decentralized exchange does not have any intermediary involved so no need for any proof of requirement and anyone can directly sign in and exchange their crypto assets without any proof verification.

One more component of decentralized exchange of their digital assets is the responsibility for their resources. In centralized, the responsibility for coins is held by the exchange totally. In any case, by hanging on the trade to the keys can prompt a quicker execution since the client doesn’t have to give access. However, this can be the reason for the theft of their assets!


The liquidity provides faster transactions and more stable prices and more market participants on the exchange.

The decentralized exchanges are ruling the crypto world in recent years and it is a primary concern since secure, trustful things that’s why investors are panding towards decentralized exchanges.

I hope that now you have a clear understanding why build a decentralized exchange platform. If you are looking forward to develop your own decentralized exchange platform WeAlwin Technologies assist you to develop your exchange platform with affordable price and bug-free
Software with advanced features.

WeAlwin technologies is a reputed decentralized exchange development
around the globe and they have rich experience in this domain.

Get a free demo of decentralized exchange software !!

Reach our experts via,

Whatsapp/Telegram: 9994044929
Skype:live: info_945986

#decentralized crypto exchange software #decentralized exchange script #decentralized exchange software #decentralized exchange development company

jack browny

jack browny


Who provides the best decentralized exchange software?

A decentralized exchange software is an exchange software that is used for trading purpose.In recent times, the use of decentralized exchanges have increased rapidly. Because of this the importance of creating decentralized exchange platforms is growing for its users and for this many crypto preneurs and crypto related startups are building their own decentralized exchange platform for its users.

Developing a decentralized exchange platform with high features and high security with bug free software is the hardest thing until you find the best top-notch decentralized exchange development company. Because they only can provide good quality decentralized exchange software.

Is it confusing to find the best decentralized exchange software development company?

Why are you confused about finding the best decentralized exchange development company when I’m here! As a blockchain expert I have found one best top-notch decentralized exchange development company that is WeAlwin Technologies.

Wealwin Technologies is the best decentralized exchange development company in the world and they have expertise and have 10+ years of experience. They provide the full suite of decentralized exchange development services and solutions for their clients around the world. I hope that now you have a clear vision about developing a decentralized exchange platform and who provides the best solutions.

Get a free demo of Decentralized exchange software!!

Reach our experts via,

Whatsapp/Telegram: 9994044929
Skype:live: info_945986

#decentralized exchange development company #decentralized exchange software #decentralized exchange script #decentralized crypto exchange software

jack browny

jack browny


How to identify unique decentralized crypto exchange platform software?

Decentralized crypto exchange platform is an exchange platform where users can trade directly with others and no need for any third parties.The smart contract mechanism ensures trusted, transparent, and efficient transactions between users.

In recent times, The global crypto market has witnessed an increased need for decentralized crypto exchange development because of its easy and secure manner of whole process.

Owr experts provide the unique decentralized exchange exchange software that include

1.Efficient matching engine
2.Multi-layer security for increased protection
3.Instant KYC and AML verification
4.Smart-contract powered escrow mechanism
5.Atomic swap
6.Intuitive admin panel
7.Support for multi-language
8.Preferred trader selection
9.Trusted dispute management

If you’re looking to build your own decentralized crypto exchange software, WeAlwin Technologies can assist you to build your own decentralized crypto exchange software with an affordable price and WeAlwin Technologies is the unique Decentralized exchange development company. You can make free consultation with our blockchain and decentralized exchange development experts.

Get a free demo of Decentralized exchange script!!

Reach our experts via,

Whatsapp/Telegram: 9994044929
Skype:live: info_945986

#decentralized exchange development company #decentralized exchange software #decentralized exchange script #decentralized crypto exchange software