Decentralized Exchange DEX platform

Jhansi Pothuru

Thu Jul 27 2023

Jhansi Pothuru


A decentralized exchange, or dex, is a platform enabling direct cryptocurrency trading between individuals without the need for a bank or conventional exchange as an intermediary. The trades are executed through smart contracts on the blockchain, automatically following user instructions.

What makes decentralized exchanges different from centralized exchanges?

When using a centralized exchange, you deposit money or cryptocurrencies into their platform, and they handle the trades on your behalf. Your assets remain under their control until you choose to withdraw them. Examples are Coinbase and Binance.

Decentralized exchanges are powered by smart contracts on a blockchain. When you use a dex, you maintain control of your assets in your own wallet until the trade is executed. This means you have full control over your assets, but it also places the responsibility for their security on you.

Related: CryptoBridge: The Best Decentralized Exchange

Types of DEX

The DEX landscape is diverse and extensive, but there are three main types of DEXs you should be aware of when selecting the ideal platform for your requirements.

Automated Market Maker (AMM) DEX platform

Currently, the majority of popular DEXs belong to the automated market maker (AMM) category. AMMs determine asset prices through a straightforward mathematical formula and arrange assets into liquidity pools, which are rebalanced when users trade and add or remove liquidity from one side of the pool. 

While AMMs lack order books and complex order types, they do enable users to contribute assets to liquidity pools and earn a portion of the fees generated by trades utilizing these pools as a liquidity source.

AMM DEX Examples:

  • Binance Smart Chain: PancakeSwap & SushiSwap
  • Ethereum: uni swap
  • Solana: Saber
  • Polygon: QuickSwap

  • Order book-Based DEX platform

    In traditional exchanges, traders can place their preferred bid or ask price for an asset, but the execution depends on the available market liquidity. Moreover, these exchanges allow for more advanced order types like limit, take profit, and stop-loss orders, which aren't commonly available on AMMs.

    However, traditional exchanges often suffer from slow transaction times, and limited liquidity, and may require traders to deposit their tokens into a smart-contract-controlled address to enable automatic order execution. This setup has led to debates about their level of centralization.

    Since then, significant progress has been made, and numerous decentralized order book-based exchanges are now operational, with potentially many more in development. Many of these exchanges have advanced to settle trades in a non-custodial and trustless manner.

    Order book-based DEXs Example:

  • Ethereum: DYDX, IDEX
  • Solana: Serena

  • Hybrid/Alternative DEX Platforms

    Decentralized exchanges typically fall into two categories: AMM or order book-based platforms. However, an increasing number of platforms are now blurring these lines or offering unique features.

    Platforms like Serum provide users with the option to access both AMM and order book-type trading features. On the other hand, the upcoming IDEX V3 platform introduces a new concept called "Hybrid Liquidity" (HL), which combines the strengths of AMM and order books into something innovative.

    Onomy is an example of a hybrid DEX, known as ONEX, which utilizes a traditional order book for executing limit and stop orders. Meanwhile, trades occurring within existing spreads are filled using the AMM.

    Criteria to choose DEX platform

    your preferences and needs vary, so it's essential to carefully consider these factors according to your unique trading requirements and risk tolerance.

  • Security & privacy: When choosing a trading platform, prioritize security by opting for platforms with a proven track record and smart contract audits. For enhanced privacy, consider DEX platforms that don't require extensive personal information during registration.

  • Decentralization: Make sure to verify the decentralization level and governance model of the DEX platform to ensure a trustless and censorship-resistant environment.

  • Liquidity: Select a DEX that offers ample liquidity to facilitate seamless and efficient trading, minimizing any substantial price slippage.

  • Supported Tokens: Ensure the DEX supports the cryptocurrencies or tokens you wish to trade, as not all DEX platforms offer the same selection.

  • User Experience: Choose the best de-fi exchanges with a user-friendly interface and intuitive features for a smooth and hassle-free trading experience.

  • Fees: To understand the cost implications of your trades, Evaluate the fee structure, including trading fees, gas fees, and withdrawal fees.

  • Cross-Chain Compatibility: For multi-blockchain trading, opt for DEX platforms with cross-chain support.

  • Reputation: Research the reputation of the DEX exchanges and user feedback to gauge the platform's reliability and support.

  • Regulatory Compliance: Consider the DEX's approach to regulatory compliance, particularly if you live in regions with specific crypto regulations.

  • Customer Support: Seek DEX platforms with responsive customer support to address any issues or concerns promptly.

  • Also read: Exploring The Different Types Of Cryptocurrency Wallets

    Top 5 Best Decentralized Exchanges

    1) Uniswap

    Uniswap is likely the most widely used dex and is the best among the Cryptocurrency Decentralized Exchanges. It operates as a decentralized exchange on the Ethereum blockchain, enabling direct peer-to-peer trading of any ERC20 tokens. Unlike traditional exchanges that rely on order books, Uniswap utilizes automated liquidity pools to facilitate trades.

    Users often choose Uniswap because it offers:

  • Control over their assets
  • Privacy in their transactions
  • Access to a diverse selection of Ethereum-based tokens
  • The opportunity to earn fees by providing liquidity to the platform.

  • 2) One Inch

    One Inch is a decentralized aggregator that gathers liquidity from different DEXs to offer users the most favorable trading rates. It functions on various blockchains, including Ethereum and Binance Smart Chain. 

    Users opt for One Inch for these reasons:

  • Better prices: One Inch's aggregation strategy can result in improved trading rates.
  • Lower slippage: The platform helps reduce slippage, making trades more efficient.
  • Access to multiple DEXs: Users can interact with various decentralized exchanges using a single platform.

  • 3) Pancake Swap

    Pancake swap is the crypto decentralized trading platform, on the Brunett Smart Chain that enables the swapping of BEP20 tokens. It utilizes automated liquidity pools and provides yield farming and staking services. 

    Users may opt for it due to the following reasons:

  • Low transaction fees compared to Ethereum-based DEXs.
  • Fast transaction speed, allowing for quicker trades and interactions.
  • Additional yield-generating features, offering opportunities to earn rewards or profits on their assets.

  • 4) Curve

    Curve is a decentralized exchange designed for stablecoin trading on the Ethereum blockchain. It provides low slippage and minimal fees for stablecoin swaps.

    Users may choose Curve for the following reasons:

  • Efficient stable coin trading: efficient and optimized trading of stablecoins, providing a smooth experience for users.
  • Potential to earn trading fees: Users have the opportunity to earn fees by participating in trading activities on the platform.
  • Integration with various DeFi protocols for yield farming: Curve integrates with multiple DeFi protocols, offering users the chance to engage in yield farming and earn additional rewards.
  • Attraction for frequent stable coin traders: offers a seamless and cost-effective trading experience.

  • 5) DYDX

    DYDX is a decentralized crypto exchange on Ethereum, providing advanced trading features such as margin trading and derivatives. Users can directly trade, lend, or borrow assets from their wallets on the platform.

    Traders might choose DYDX for the following reasons:

  • Advanced financial tools: DYDX offers sophisticated trading tools, attracting traders looking for advanced features and functionalities.
  • Competitive rates for lending and borrowing: The platform provides attractive rates for those interested in lending or borrowing assets.
  • Decentralized execution of complex trading strategies: DYDX allows traders to execute complex strategies in a decentralized manner, promoting transparency and security.
  • Finding the best and biggest DEX: Traders can choose a DEX based on the specific coin they intend to trade, ensuring they access the most suitable and prominent exchange for their needs.

  • Closing Thoughts

    In conclusion, these top 5 are the best Decentralized cryptocurrency exchange platforms that stand out as excellent choices for traders seeking decentralized and secure environments for their cryptocurrency transactions.


    Each platform offers unique features and benefits, catering to various preferences and needs. Whether it's enhanced security, user-friendly interfaces, cross-chain capabilities, privacy concerns, or responsive customer support, these DEX platforms have proven themselves as reliable and efficient options for traders in the ever-evolving world of decentralized finance.

    Get started with our DEX services today! Connect with us and begin your trading journey.

    Top 5 Decentralized Exchange For Beginners

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