DerpDEX is a decentralized exchange (DEX) on zkSync, aiming to become the leading decentralized exchange for concentrated liquidity on L2 zkSync. The vision of DerpDEX is to create an automated market maker (AMM) that performs at the same level as traditional market makers (MM). The existence of this project is driven by a team consisting of financial technology developers, software engineers, product managers, traders, and native builders of DeFi. By observing the evolution of the DeFi market and assimilating the essence of all existing models, DerpDEX strives to launch superior products, improved token economic models, and enhanced execution.

 The main features of DerpDEX include:

The team envisions DerpDEX to become the native liquidity layer on the zkSync ERA network, achieving value creation by collaborating with both new and existing protocols that need to address cold start liquidity and initial launch bottlenecks, as well as providing long-term solutions to reduce the cost of incentive liquidity.

Derp Protocol/FEATURES

DerpDEX uses algorithms to ensure both buyer and seller benefits from the protocol, and liquidity providers also earn some fees. The algorithms ensure that there is always sufficient liquidity for trading and maintain the ratio of assets in the pool.

DerpDEX uses an AMM(Automated Market Model) based on Constant Product Formula. The constant product formula implies that the product of the quantities of the two assets (X and Y) should always be equal to the constant value (K) within the liquidity pool. This relationship allows the price of the assets to adjust automatically based on the supply and demand within the pool.
(Check more information here - https://derpdex.gitbook.io/home/protocol/amm)

When a trade occurs, the constant product formula ensures that the product of the new quantities after the trade is equal to the initial constant value. This adjustment in quantities helps maintain the balance in the pool and determines the new price ratio between the assets, ensuring that trades are executed fairly based on the available reserves.

But not only this, DerpDEX uses much more advanced techniques like Concentrated Liquidity Market Maker to allow Liquidity providers to earn maximum profit on their asset allocation and liquidity is always available in the pool range where it is mostly traded.

V1: CLAMM

DerpDEX's concentrated Liquidity Automated Market Maker (CLAMM) focuses on maximising capital efficiency with better UX with fees-adjusted pricing. This not only allows LPs to earn a higher return on their capital but also dramatically improves trade execution that can now be comparable or even surpass the quality of both centralised exchanges and stablecoin-focused AMMs.

On top of this, because of better capital efficiency, LPs can create overall portfolios that significantly increase exposure to preferred assets and reduce their downside risk. They can also add single assets as liquidity to a price range that is above or below the current market price which basically creates a fee-earning limit order that executes along a smooth curve. 

Functionality Provided

Swap

In DerpDEX, a swap refers to the process of exchanging one ERC20 token for another ERC20 token. The tokens are swapped based on the current liquidity (the value of tokens) in a specific token pool. If the token pool is present in the DEX, the tokens will be swapped directly from the pool. Swap executes based on the current liquidity of the token pair in the pool.

Below is an example of USER swapping ETH for USDT.

If the token pool is not present, the DEX will automatically select the best route for swapping the tokens required by the user. Below is an example of how a user gets USDT out of their ETH if the ETH-USDT pool is not available.

Price Impact

DerpDEX works based on Automated Market Maker and the price is not decided by any single entity. Price of any pair depends on the amount of liquidity present and the pool price is updated every time a Swap is done. As Liquidity varies at different price point, the price can vary. Simply put, more liquidity will results in less price impact.

Slippage

Other than Price Impact, which provides the price of the asset based on pool, Slippage is the change of price that can occur while making a transaction on chain. When a transaction is executed from the UI, it takes some time on the chain for the Swap. The time taken depends on the gas provided by the user and the trades placed for the same liquidity pool .

Swap Fee

Swapping a token requires some fee from the protocol, and the fee is proportionately distributed among liquidity providers. By participating in the liquidity provision, the user can earn incentives by providing liquidity to the pool.

Liquidity

Anyone can become a liquidity provider on DerpDEX by depositing an equal value of two tokens into a liquidity pool. By doing so, they earn a share of the trading fees generated by the pool. Liquidity providers play a crucial role in maintaining the efficiency and liquidity of the platform.

DerpDEX provides multiple features which can help Liquidity Providers to earn interest on their assets without much risk. Also, users can swap tokens with low fees and less volatility of the funds.

Price Range

Price range options you mentioned (Conservative, Active, Full range, Custom) are typically associated with the strategy or behaviour of liquidity providers.

Flexible Fee

This new feature enables flexibility when it comes to trading fees. Instead of offering the standard 0.3% trading fee known from AMM, DerpDEX initially offers 4 separate fee tiers; 0.01%, 0.05%, 0.3% and 1%.

This allows LPs to choose the pools according to the risk they are willing to take. The recommendation would be the 0.05% fee to be predominantly used for pools with similar assets such as different stable coins, 0.3% for other standard pairs like ETH/USDC and 1% for more exotic pairs.

Price Aggregation

DerpDEX uses 1inch for Price aggregation which provides cost efficient swaps and checks from multiple liquidity sources. This allows DerpDEX to find the best trade for the swap and determine what would be the slippage based on the current liquidity.

Key features of DerpDEX aggregator:

Token

DERP is the native token of DerpDEX.com in the zkSync ERA. DERP is used as a utility for paying gas fees on the DerpDEX platform, as well as for staking xDERP for DAO governance and enjoying additional benefits within the DERP ecosystem. xDERP is the governance token of DerpDEX. xDERP is a non-transferable governance token that corresponds to the staked DERP. The primary uses of xDERP are to allocate protocol revenue, access whitelisted launchpad allocations, and access advanced features on the DerpDEX platform.

In conclusion

In summary, DerpDEX is a promising project that combines the best practices of web3, including "DeFi + memes + NFTs," driving the meme movement on the L2 zkSync network. By reviving derps as designs to entertain the global degen community and restoring their former glory, they are making derps great again. By harnessing the power of L2 zkSync, DerpDEX ensures lightning-fast transaction speeds, low fees, and increased scalability, positioning DerpDEX as a potential go-to platform for swift execution and high-performance trading.

However, despite the appealing goals and vision of DerpDEX, its success still depends on many factors. Firstly, the success of DerpDEX will hinge on its ability to attract a sufficient number of users and liquidity providers. Although DerpDEX's meme-centric approach may draw in some users, attracting and retaining users in the highly competitive DeFi market remains a challenge. Secondly, the success of DerpDEX will also depend on the stability and security of its technology. In the past, we have seen many DeFi projects fail due to technical issues or security vulnerabilities. Therefore, DerpDEX must ensure the stability and security of its platform to gain users' trust. Lastly, the success of DerpDEX will also rely on its ability to successfully launch new products and services on its platform. In the ever-changing DeFi market, projects that can quickly innovate and adapt to market changes tend to achieve success.

In summary, although DerpDEX faces some challenges, its unique vision, strong technical foundation, and meme-centric approach make it a project worth paying attention to. However, investors and users should carefully study DerpDEX and closely follow its development to make informed decisions.