What Is DEX Crypto?

what is dex crypto

What is DEX cryptocurrency? A decentralized exchange provides liquidity by pairing coins together. While this sounds great, it can also leave investors vulnerable to scams. Rug pulls can trick investors into buying a completely different token. Some DEXs require users to verify smart contracts. While this may work for experienced users, it poses knowledge issues for beginners. To avoid this, it is advisable to learn more about the DEX before investing your money.

Smart contracts

A DEX is a platform that allows users to transact in cryptocurrencies by using decentralized smart contracts. The process involves using crypto assets to pay for a service. Users typically pay for trading fees and network fees, which refer to the gas costs of an on-chain transaction. Liquidity providers and token holders also contribute to these fees. The underlying protocol manages these fees. A decentralized autonomous organization (DAO) governs these protocols and is typically comprised of various stakeholders. This organization often votes on key protocol decisions.

A DEX is built on smart contracts that establish the price of cryptocurrencies algorithmically. These contracts are used to create liquidity pools, wherein investors can lock their funds in exchange for interest-like rewards. While centralized exchanges record all transactions in their internal databases, decentralized exchanges settle transactions directly on the blockchain. Decentralized exchanges are typically built on open-source code. Developers can adapt existing code to create their own. Many DEXs have adopted the Uniswap code, for example.

Trading platform

The DEX crypto trading platform is one of many ways to trade cryptocurrencies. These exchanges work by allowing users to supply liquidity pools with a portion of their trading capital in exchange for a portion of the fees associated with each trade. Users of these exchanges connect to their existing wallets and use their private keys to manage their funds. The DEX uses an algorithm to calculate the prices for each trade. The price is determined by how much Ether a user has to spend on trading, which is the currency on the Ethereum network.

DEXs are a great alternative to centralized exchanges because they allow users to make direct transactions. A decentralized exchange reduces regulatory rules and allows users to choose what they want to trade with. However, this type of exchange has some cons. If you’re not sure whether DEXs are for you, consider reading our comprehensive guide. DEXs are generally the first exchanges to list a token on the same blockchain.


While the decentralized exchange model is considered a non-custodial system, users retain custody of their cryptocurrency and are responsible for managing their wallets. Although it’s advantageous for those who want complete control over their finances, the risk of losing your private keys or password is real, and it’s also an issue if you’re incapacitated or die before you can manage your funds. Moreover, as most DEXs operate without any third-party intermediary, counterparty risk is very limited and they’re not required to follow Know-Your-Customer regulations, so the risks are minimal.

However, before DEXs can use their ICOs to raise funds, they must register as national securities exchanges with the SEC. This process can take a lot of time and money. Moreover, if DEXs don’t have order books or custody, they can’t operate as an exchange. Users can only deposit or withdraw their funds through the decentralized platform. In addition, DEXs must pay a fee for storing orders on their blockchain, which is a requirement.


The first and most important question to ask when deciding on a cryptocurrency exchange is how much they charge for a trade. If you’re thinking about trading in cryptocurrencies but don’t want to pay too much, a DEX might be right for you. These exchanges have lower fees and allow you to keep more control of your funds. This article discusses the DEX’s advantages and disadvantages. Listed below are some of the most important things to consider when choosing a crypto exchange:

A DEX is the best choice for users who want to invest in cryptocurrencies without having to transfer any funds. The reason is simple: decentralized exchanges operate without a middleman and are not centralized. As such, there’s less risk of fraud. Users don’t have to worry about being hacked. The exchanges only hold the private keys of the funds and aren’t responsible for losing them. Moreover, they don’t follow KYC or AML processes, which is a potential problem from a legal standpoint. Furthermore, the lack of transparency of centralized exchanges creates a barrier to their widespread adoption. Additionally, their shortcomings affect market liquidity and the mobility of capital.

Know Your Customer measures

Although a few DEXs conduct some Know Your Customer (KYC) due diligence, this is not mandatory. These decentralized exchanges are not regulated by any central authority and are open to anyone with a computer and an internet connection. This open access model makes them an attractive target for criminals and disadvantaged groups. To avoid this risk, decentralized exchanges are implementing anti-money laundering controls.

The reason why KYC measures are required is to prevent money laundering and terrorism financing. Moreover, most exchanges are regulated by the SEC. The 2011 Money Services Business Final Rule clarified that virtual currency is money and must be treated as such. AML programs should include recordkeeping, monitoring, and reporting requirements. KYC measures should also be a part of a DEX’s security measures.