Perpetuals · Arbitrum L2
Best Decentralized Exchange 2026: Top DEXs Compared
Uniswap leads spot DEXs with $74.4B 30-day volume; Hyperliquid leads perpetuals with $14.18B open interest. EVEDEX, a hybrid perpetuals exchange, charges 0.015% maker with 200x on BTC up to $50,000.
EVEDEX perpetuals at a glance
EVEDEX perpetual terms on September 15, 2026, from EVEDEX trading terms and docs.
Best decentralized exchanges compared
Spot AMMs and perpetual venues, each with two documented drawbacks, EVEDEX first. More venues: list of decentralized crypto exchanges; custody and KYC trade-offs: CEX vs DEX.
| Exchange | Type | Size | Base fees | Drawbacks |
|---|---|---|---|---|
| EVEDEX | Hybrid perpetuals, settled on Arbitrum L2 | $678.6M open interest; 52 pairs | 0.015% maker, 0.045% taker | No spot or options; USDT margin only |
| Uniswap | Spot AMM on Ethereum and L2s | $3.62B TVL; $74.4B 30-day volume | v3 tiers 0.01%–1%; v4 custom | Mainnet gas; scam-token pools |
| Hyperliquid | On-chain order book on own L1 | $14.18B open interest; 404 pairs | 0.015%/0.045% perps; 0.04%/0.07% spot | Most alts 3x–10x |
| PancakeSwap | Spot AMM, mostly on BNB Chain | $2.27B TVL; $30.0B 30-day volume | v2 0.25%; v3 0.01%–1% | 97% of TVL on BNB Chain; low-quality listings |
| dYdX | Validator-run order book on dYdX Chain | $44.3M open interest; 119 pairs | 1.0/5.0 bps; 50x on BTC, ETH | Thin open interest |
| GMX | Oracle-priced fills against GM pools | $31.8M open interest on Arbitrum; 15 markets | 0.04–0.06% plus borrow; up to 100x | Borrow ~45–55% a year; V1 exploit 2025 |
Data as of September 15, 2026: DefiLlama, CoinGecko, EVEDEX trading terms; fees from each venue’s documentation, including EVEDEX, Uniswap and Hyperliquid.
No gas per order
Orders match off-chain, so placing and cancelling costs nothing on-chain; positions and funding are recorded on Arbitrum L2.
Low base fees
0.015% maker and 0.045% taker, with up to 35% cashback on your own trades for 0.00975% and 0.02925%.
High caps on majors
BTC-USD, ETH-USD and SOL-USD allow 200x up to $50,000 notional; XRP, gold, silver and oil allow 100x.
Four asset classes
Crypto, US stocks, commodities and FX perpetuals share one USDT margin account, trading 24/7.
Trade BTC-USD in three steps
From wallet to an open BTC-USD position without traditional KYC, starting from 6 USDT.
Connect your wallet
Log in to the EVEDEX exchange with your wallet. There is no traditional KYC; deposits pass AML screening.
Deposit USDT
Fund your account from 6 USDT. The first deposit deploys a personal deposit contract on Arbitrum for about 0.1 USDT.
Open BTC-USD
Choose long or short and set leverage within the pair cap. The minimum order is 5 USDT.
Spot DEX or perpetual exchange?
The best decentralized exchange for you depends on whether you want tokens or positions.
Spot AMMs such as Uniswap and PancakeSwap swap tokens into your wallet against liquidity pools, and charge a pool fee plus network gas. Perpetual venues such as Hyperliquid, dYdX, GMX and EVEDEX let you go long or short with leverage and never deliver the token. EVEDEX is hybrid: matching runs off-chain, settlement on Arbitrum L2, margin in USDT. CertiK has completed 2 audits of its smart contracts, the latest delivered on July 28, 2025.
Risk disclosure
Leveraged perpetuals can lose your entire margin quickly. Perpetual futures carry a high risk of loss. EVEDEX services are not intended for UK retail clients. This page is not investment advice.
Best decentralized exchange questions
A decentralized exchange, or DEX, is a trading venue where you trade from your own wallet instead of an exchange account, and trades settle on a blockchain. Uniswap, the largest spot DEX, held $3.62B in TVL on September 15, 2026, while Hyperliquid led perpetual DEXs with $14.18B open interest.
In crypto, DEX means decentralized exchange: a venue where smart contracts or a blockchain order book execute trades instead of a company ledger. Spot DEXs like Uniswap swap tokens; perpetual DEXs like Hyperliquid and dYdX trade leveraged contracts. EVEDEX is a hybrid, matching off-chain and settling on Arbitrum L2.
Yes. Uniswap is a decentralized exchange built on automated market maker smart contracts on Ethereum and several layer 2 networks. You swap from a self-custody wallet against liquidity pools. According to DefiLlama, it held $3.62B in TVL and processed $74.4B in the 30 days to September 15, 2026.
No. Coinbase is a centralized exchange: it holds customer funds, requires identity verification and runs an internal order book. Coinbase does operate Base, an Ethereum layer 2 network where decentralized exchanges such as Aerodrome and Uniswap handled $28.2B of volume in the 30 days to September 15, 2026.
Install a self-custody wallet such as MetaMask or Rabby, fund it on the exchange's network, and open the official site. Connect the wallet, choose the pair, check fees and price impact, then sign. On EVEDEX you deposit USDT from 6 USDT and trade perpetual contracts instead of swapping tokens.
For stablecoin swaps, 0.01% tiers on Uniswap v3 and PancakeSwap v3 are the cheapest pool fees; volatile pairs usually pay 0.25% to 0.30%. For perpetuals, dYdX charges 1.0 bps maker at the base tier, and Hyperliquid and EVEDEX charge 0.015% maker and 0.045% taker.
Compare venues on data published by independent trackers. DefiLlama shows TVL and volume for spot DEXs, and CoinGecko shows open interest and pairs for perpetual venues. On September 15, 2026, Uniswap led spot volume with $74.4B over 30 days, and Hyperliquid led perpetual open interest with $14.18B.
Hyperliquid is a decentralized exchange running a fully on-chain order book on its own layer 1 blockchain, for perpetuals and spot. CoinGecko listed 404 perpetual pairs with $14.18B open interest on September 15, 2026. Base perpetual fees are 0.015% maker and 0.045% taker.
