# Best Decentralized Exchanges in 2026

Rev. 24 September 2026. Kept by Chain Sheet editors.

## Abstract

Lighter is the best decentralized exchange on this sheet, scoring 10.3 of 12 across
6 order-book venues read on 18 September 2026: every batch proven on Ethereum, a documented
exit that does not need the operator, and no trading fee on its standard account. Perpetual futures
carry leverage, and one move can take a position's whole margin.

Weights: Settlement and custody 30 · Measured book depth 25 · Round-trip taker cost 18 · Audit and incident record 15 · Markets and asset classes 12, fixed 22 September 2026, scored out of 12. Method: https://echoblock.org/how-we-score

## The best decentralized exchange ranking, September 2026

Arranged by the overall score.

| Rank | Venue | Score of 12 | Maker / taker | Perp markets | Maximum leverage on Bitcoin |
|---|---|---|---|---|---|
| 1 | Lighter | 10.3 | 0% / 0% | 214 | 50x, 2% margin |
| 2 | edgeX | 9.5 | 0.040% / 0.045% | 172 | 100x to $1 million |
| 3 | ApeX Omni | 8.6 | 0.020% / 0.050% | 125 | 100x to $100,000 |
| 4 | Hyperliquid | 8.3 | 0.015% / 0.045% | 324 | 40x to $150 million |
| 5 | EVEDEX | 7.6 | 0.015% / 0.045% | 52 | 200x to $50,000 |
| 6 | dYdX | 7.0 | 0.010% / 0.050% | 78 | 50x, 2% margin |
| – | GMX | not scored | 0.04% or 0.06% to open and to close, plus price impact | 103 | not published |

Fee columns are the entry tier on the BTC perpetual, before volume, staking or referral discounts; market counts are the vendor's own. Equal totals share a rank. Access is decided by each venue's own terms and does not enter the score. Facts read 18 September 2026 in each venue's own documentation, interface and terms. Fees are the
entry tier on the BTC perpetual, before volume, staking or referral discounts. Listed but not scored: GMX — its price comes from an oracle against a shared pool, so there is no resting depth to read.

## What each venue does with your collateral

| Venue | On the chain | Exit alone | Bounty | Loss, 24 months | Non-crypto classes |
|---|---|---|---|---|---|
| Lighter | every trade | yes | no | no | 5 |
| edgeX | every trade | yes | no | no | 3 |
| ApeX Omni | every trade | yes | no | no | 3 |
| Hyperliquid | every trade | no | yes | yes | 4 |
| EVEDEX | periodic position data | no | no | no | 5 |
| dYdX | every trade | no | yes | yes | 1 |

From each venue's architecture, custody and security pages, 18 September 2026. An empty mark means
the property was not in what we read, which is not a denial.

## Order-book readings

Reported volume is cheap to manufacture and resting depth is not, so we read the book ourselves.

| Venue | Median spread | Resting within 10 bps | Impact, $1 million |
|---|---|---|---|
| Lighter | 0.02 bps | $16.5 million | 1.42 bps |
| edgeX | 0.04 bps | $29.1 million | 0.23 bps |
| ApeX Omni | 0.73 bps | $1.7 million | 4.01 bps |
| Hyperliquid | 0.12 bps | $8.7 million | 0.65 bps |
| EVEDEX | 4.12 bps | $18.7 million | 2.72 bps |
| dYdX | 1.11 bps | $829,432 | 11.17 bps |

Medians of every successful reading: 125 at edgeX down to
46 at Lighter, whose endpoint answered least often in the
window.

## 01 · [Lighter](https://lighter.xyz) — no fee and a documented exit

Score 10.3 of 12.

Lighter matches in the operator's own engine; Ethereum gets a proof of each batch and holds
the deposits [1]. The standard account pays 0% maker / 0% taker and accepts 300 milliseconds
of added taker latency; a premium account pays 0.004% maker and 0.028% taker without it. The
documentation describes a priority exit queue on Ethereum and a desert mode that releases
balances if the sequencer stops. Nine audits cover the circuits and the contracts.

- For: No fee on the standard account: $0.00 for a $10,000 round trip; Priority exit queue and desert mode described in the documentation.
- Against: 300 milliseconds of added taker latency unless the account is upgraded; No public bug bounty, so outside researchers have no route.
- Not for: latency-sensitive strategies on the free tier.

## 02 · [edgeX](https://pro.edgex.exchange) — the deepest book measured here

Score 9.5 of 12.

edgeX matches in a private engine and hands its own EDGE chain a batch of state changes,
rolled into contracts there [2]. Its self-custody page says
a user can verify balances and withdraw while bypassing the operator if the venue stops
processing requests [2]. It charges 0.040% maker / 0.045% taker at the entry tier across
172 contracts, 93 of them shares and funds, and runs Bitcoin to
100x to $1 million.

- For: A median $29.1 million within 10 basis points, the deepest reading on this sheet; A withdrawal that bypasses the operator, described on its own custody page.
- Against: A maker fee of 0.040% where the venue above it charges nothing; Share contracts reject market orders while the underlying market is shut.
- Not for: market makers who need a rebate at the entry tier.

## 03 · [ApeX Omni](https://omni.apex.exchange/) — a withdrawal enforced by contract

Score 8.6 of 12.

ApeX Omni matches off-chain and executes filled trades on the zkLink X rollup, which proves them
to contracts on Ethereum [3]. Those contracts also carry a forced withdrawal, so a trader who
cannot get an answer from the operator can pull the balance out through them [3]. Entry fees are
0.020% maker / 0.050% taker across 125 contracts, 39 of them shares,
commodities and funds.

- For: A forced withdrawal through the rollup contracts, documented step by step; 125 contracts including shares, commodities and index funds.
- Against: A $1 million order pays 4.01 bps, against 0.23 bps at edgeX, the lowest here; The four published audits cover the rollup it settles on, not its own trading engine.
- Not for: size that has to be filled on the venue's own book.

## 04 · [Hyperliquid](https://hyperliquid.xyz) — the book kept inside a chain of its own

Score 8.3 of 12.

Hyperliquid keeps the order book inside its own layer 1, so every order, fill and liquidation is
a chain transaction. It reported $8.7 billion of open interest and
$13.4 billion of 24-hour volume to CoinMarketCap on 22 September 2026 [6]. Fees are
0.015% maker / 0.045% taker across
324 perpetuals, builder-deployed markets included.

- For: $8.7 billion of open interest and $13.4 billion of volume on 22 September 2026; Every order and liquidation is a chain transaction the book can be audited against.
- Against: About $4.9 million left the venue's own vault in November 2025, and about $4 million in March 2025; No forced withdrawal in the documentation we read.
- Not for: traders who want the venue to run no book of its own.

## 05 · EVEDEX — six asset classes on one balance

Score 7.6 of 12.

What Arbitrum holds for EVEDEX is position data, not a ledger of fills: matching runs off the
chain in the venue's own engine, written to when enough has changed to be worth it and again
as a balance leaves [4]. It keeps five of the ten marks on that criterion. The 52 perpetual contracts run across 39 crypto
pairs, Tether Gold, silver, WTI crude, two currency pairs, five US stocks, one index and two
pre-listing names. Trading costs 0.015% maker / 0.045% taker, margin is cross and posted in USDT, and
CertiK Skynet records two smart-contract audits and a score of 94.36 (AAA) on
18 September 2026 [5].

- For: 52 contracts across six asset classes on one cross-margin balance; A median $18.7 million within 10 basis points, second only to edgeX here.
- Against: Position data reaches Arbitrum periodically rather than trade by trade; No forced withdrawal described, and no public bug bounty (CertiK Skynet, 18 September 2026).
- Not for: traders who want every fill written to a chain as it happens.

## 06 · [dYdX](https://www.dydx.xyz) — email and social sign-in

Score 7.0 of 12.

Orders at dYdX rest in validator memory, never on disk; what reaches dYdX Chain, its own
Cosmos application chain, is the match. The first fee tier is 0.010% maker / 0.050% taker across
78 markets, and an account opens with Google, Apple or an email address
rather than a browser wallet. The chain halted on 10 October 2025 and stale prices afterwards
produced $462,097.79 of trader losses.

- For: Sign-in with Google, Apple or an email address into a self-custodial account; Bug bounty of up to $1,000,000 for critical reports, run on Cantina since 8 May 2026.
- Against: A median $829,432 within 10 basis points: a $1 million order pays 11.17 bps; A $10,000 round trip costs $10.00, and the chain halted on 10 October 2025.
- Not for: size that has to be filled in one market order.

## Not scored · GMX — oracle pricing with no book to cross

GMX prices a position from an oracle against a shared liquidity pool on Arbitrum, so there is no
order book and no resting depth to read. Opening or closing a position costs 0.04% or 0.06%,
plus a price-impact charge and a borrowing fee that runs while it is open. It lists
103 markets.

- For: No book to cross, so a fill never depends on who else is quoting; Positions open and close against the pool at the oracle price.
- Against: July 2025 exploit of the earlier version took about $42 million from the pool; Maximum leverage falls as open interest on the pool grows.
- Not for: anyone comparing venues on resting depth.

## Why a pool-priced venue is listed but not scored

GMX quotes from an oracle against a shared pool. There is no book, so a trade crosses no spread
and exhausts no resting depth; it pays a price-impact charge set by the pool's own rules
instead, which a depth criterion built for order books cannot read. Every venue we leave
unscored sits on the [venue list](/decentralized-exchange-list).

## Quoted from the sources

> "Lighter currently charges no maker or taker fees for Standard Accounts" — Lighter documentation, Trading fees, 18 September 2026.

> "users can utilize direct blockchain interactions to verify their balances and execute withdrawals, completely bypassing the operator" — edgeX documentation, Self-Custody, 18 September 2026.

> "User position data is written to the blockchain after sufficient changes have accumulated." — EVEDEX documentation, on-chain settlement, 18 September 2026.

## How this sheet was compiled

The documentary columns — rate card, contract list, leverage ladder, custody mechanics, audit
reports — come off each venue's own pages as they stood on 18 September 2026. The book column
is ours, read from 20 September 2026 into 21 September 2026, a reading every ten minutes; no account opened, no order sent. The weights behind
all 6 marks were fixed on 22 September 2026: [how we rate](/how-we-score).

A document is not behaviour: settlement, forced withdrawals and audit history are entered as the
venue states them. The cost column is the published entry-tier rate, crediting no volume tier,
staking discount or referral deal. One market stands behind depth — the BTC perpetual.

## Sources

1. Lighter documentation, trading fees. https://docs.lighter.xyz/trading/trading-fees (18 September 2026)
2. edgeX documentation, self-custody. https://edgex-1.gitbook.io/edgeX-documentation/edgex-v2/self-custody (18 September 2026)
3. ApeX Omni documentation, forced withdrawal. https://apex-pro.gitbook.io/apex-pro/apex-omni/force-withdrawal (18 September 2026)
4. EVEDEX documentation and trading terms, named in text rather than linked. (18 September 2026)
5. CertiK Skynet, project profile. https://skynet.certik.com/projects/evedex (18 September 2026)
6. CoinMarketCap, decentralized derivatives ranking. https://coinmarketcap.com/rankings/exchanges/dex/?type=derivatives (22 September 2026)

## FAQ

### What is the best decentralized exchange right now?

On this sheet Lighter, at 10.3 of 12, on no trading fee, proofs
verified on Ethereum and a documented exit. edgeX scores 9.5 and
held the deepest book we read, $29.1 million within 10 basis points. Which one fits
depends on whether you pay for depth, cost or settlement.

### Which DEX has the lowest fees?

Lighter charges 0% maker / 0% taker on its standard account and
Paradex nothing on orders sent from its web interface, both in exchange for about
300 milliseconds of added latency. Extended charges 0% maker / 0.025% taker with no
delay and no volume ladder.

### Is a DEX safer than a centralized exchange?

It moves the risk rather than removing it. Collateral sits in a contract instead of a company
balance sheet, but you now depend on that contract and on the venue's sequencer. Three of the
6 venues scored here describe a withdrawal that works without the operator; the
other three do not.

### what's the best perp dex for someone starting out

Look at how you sign in and at how thin the book is before you look at fees. dYdX
opens with Google, Apple or an email address, and its BTC book held $829,432 within
10 basis points against $29.1 million at edgeX, the deepest here. Thinness costs more as
size grows.

### Can you trade stocks or gold on a DEX?

On several. EVEDEX carries Tether Gold, silver, WTI crude, two currency pairs, five US stocks and
one index inside its 52 contracts; edgeX lists 93 share and fund contracts
among 172. These are contracts on the price, so you never hold the asset
itself.

### How do I know a DEX will let me withdraw if it goes down?

Read the custody page rather than the marketing. The phrase to look for is a withdrawal that
works without the operator: edgeX describes one, ApeX Omni documents
a forced withdrawal to Ethereum, and Lighter a priority queue with a desert mode.
Where nothing is described, the matrix shows an empty mark.

### Which decentralized exchange has the most liquidity?

By reported open interest, Hyperliquid at $8.7 billion on
22 September 2026. By what we could read in the book, edgeX held $29.1 million
within 10 basis points against $8.7 million at Hyperliquid. Reported volume and
resting depth are different measurements.

### Do decentralized exchanges require KYC?

None of the venues on this sheet asked for identity documents before trading, in the onboarding
pages we read on 18 September 2026. Several reserve the right to screen a deposit without
saying by what means. EVEDEX names its mechanism: automated on-chain screening of
deposits, set out in its help centre.

### What is the difference between a perp DEX and Uniswap?

Uniswap swaps one token for another out of a pool, and you own what you receive at the end of
it. Every venue scored here trades perpetual futures instead: a leveraged contract with no
delivery date that tracks a price and settles in cash. You never hold the asset, and a position
can be liquidated while you are asleep.

### how much does slippage cost on a perp dex

On the book, not on the fee. A $1 million market order would have paid
0.23 bps on edgeX, 2.72 bps on EVEDEX and
11.17 bps on dYdX in our snapshots. The rate is the same whatever
the size; what rests in the book is not, so most of what a large order costs arrives as
impact.

## Corrections

Chain Sheet editors, 24 September 2026. Corrections: sheet@echoblock.org.

Publication of this sheet is bought.
