Decentralized Exchange (DEX) Stats

DEX protocols, exchange trades, and market share

Gaurav Agrawal
Jul 8, 2019 · 5 min read

This week we’re taking a look at data for Ethereum DEXs. If you are into crypto, then you’re probably familiar with Decentralized Exchanges and Protocols. Let’s explore how Ethereum’s DEX ecosystem is performing now!

Where CEXs (Centralized Exchanges) have Trillions of dollars (USD) in monthly volume, DEXs are still struggling with liquidity. For example, in the last 7 days, DEXs had 108 Million dollars in volume. Compare this to CEX’s more than 80 Billion dollars 24-hour volume 😳


  • DEX protocol — a protocol supporting multiple tokens with order books (e.g. 0x protocol)
  • DEX — a stand-alone Decentralized Exchange
  • Token Swap Service — Swap tokens without order books (e.g. Uniswap, Kyber), or assist in only 1 single pair trade (Eth2Dai) with order books.


  • IDEX is a clear winner in DEX trading volume
  • Token swap protocols are doing better
  • DEX protocols (such as 0x) having a hard time in terms of adoption

Note →Data shows “Market Matching Protocol” which is “OasisDex” and now it’s Eth2Dai.

Trade Distribution Among Different Ethereum Exchanges

Trade Distribution Among Different Ethereum Protocols

In Terms of the USD amount clearly, ETH ↔️ DAI pair is a clear winner with 76 Million USD in volume. The real contrast here is that among the top 4, there are 3 token swap services (Eth2Dai, Uniswap, Kyber), and IDEX is the only actual “DEX”. 0x is in 5th place with 27 Million in volume.

Market Share

Top Tokens Traded on DEX (excluding ETH/WETH)

The major currency traded is Ether and its derivative tokens — ETH and WETH. The most common transaction is an exchange of Ether (in the form of a token or ETH currency) to or from another token.

Other than ETH and WETH, Dai is the top-traded coin on DEXs. One more interesting fact is that around 15% of all trades on DEXs involves tokens which are not listed on any CEX, only on these DEXs. Example, EMPR is only listed in 3 exchanges — of which 2 are DEXs.

Note: Dai volume doesn’t indicate that Dai is getting used for trading, this data involves Eth2Dai.


If you’ve ever used Uniswap or Kyber, you will clearly see the difference how making a token swap service decentralized leads to a better user-experience and efficient exchange. But this is not true in case of DEXs. We need Decentralize Exchanges to integrate efficient market making and Algo trading software without wasting a ton of money on Gas (cost of making a change to the Ethereum blockchain). Eth2.0’s features aim to help DEX protocols in terms of transaction throughput and cost.

IDEX is a clear winner because of its semi-centralized/decentralized model, where you need to deposit tokens on IDEX’s Smart Contract w/ settlements on-chain, but everything else goes from IDEX’s centralized servers and database.

Decentralized Protocol projects such as 0x (ZRX) and Loopring (LRC) have been working hard. Recently, Loopring patented several solutions for the front-running problem and introduced zkSnarks to increase transaction throughput (in an effort to solve the liquidity problem). The 0x team is also experimenting with Starks to solve the liquidity problem. We think that with time, these projects will solve these problems and continue to move DEXs towards the same functionality and efficiency of CEXs.

Decentralization is not the value proposition and projects already understand it. You can’t sell inefficient products in the name of idealist values, no one cares 🧐

#DeFi is on the Move

About QuikNode

Data source — Bloxy


Cloud-hosted Ethereum nodes for dApps, developers, and…

Gaurav Agrawal

Written by & Coinmonks publication ( and Editor — Coinmonks, Crowdbotics, and QuikNode



Cloud-hosted Ethereum nodes for dApps, developers, and power-users. Run a dedicated ETH node in minutes!

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