DEXes · Review
Polkadex Review 2026: What Its Orderbook DEX Offers
Polkadex is described as a non-custodial, peer-to-peer orderbook exchange built on Substrate. Its basic model is clear, but current availability, fees and audit details are not.
By the DappsAtlas editorial team · Updated
DappsAtlas score
—/10
Not rated
Our verdict on Polkadex
Polkadex may interest traders looking for a non-custodial exchange with an orderbook rather than an automated market maker. Its stated peer-to-peer model and Substrate foundation are the clearest points in its favor. The main caveat is that practical details are missing: current availability, markets, fees and the scope of its listed audits are not established. Verify that the exchange is operating and review its terms and transaction details before trading.
Score breakdown
How Polkadex scores
- Security
- n/a
- Ease of use
- n/a
- Fees
- n/a
- Features
- n/a
Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.
What is Polkadex?
Polkadex is described as a non-custodial, peer-to-peer cryptocurrency exchange built on Substrate. It uses an orderbook rather than the liquidity-pool model common to many decentralized exchanges.
Current availability, supported markets, fees and the details of its audits are not established. Treat its present operating status as unknown and verify the exchange interface before considering a trade.
How Polkadex works
Polkadex is described as a peer-to-peer exchange that uses an orderbook. In an orderbook exchange, users submit buy and sell orders; compatible orders can be matched at an agreed price. This differs from a typical automated market maker, which trades against a liquidity pool.
The project describes its model as non-custodial and says it is built on Substrate. The current settlement process, supported assets, trading interface and order types are not established here, so users should verify those details before trading.
3 features
Key features
01
Orderbook trading
The exchange is described as using an orderbook, where users place buy and sell orders that can be matched with other orders.
02
Non-custodial model
Polkadex is described as peer-to-peer and non-custodial, rather than a centralized exchange holding user deposits.
03
Substrate-based
The exchange is built on Substrate, the blockchain framework used by Polkadex.
Pros and cons
What we like
- The project is described as non-custodial.
- Its orderbook model can match peer-to-peer buy and sell orders.
- It is built on Substrate.
Watch out for
- The exchange’s current availability and trading interface are not established.
- Trading, withdrawal and network fees are not published.
- The two listed audits are not identified, so their scope and findings are unclear.
- No TVL or other operating metrics are available here to help assess current activity.
Polkadex fees
Trading and withdrawal fees are not published. Check the exchange interface, including any order confirmation and withdrawal screens, for charges before proceeding.
Is Polkadex safe?
Two audits are listed, but their names, scope and findings are not published here. An audit does not eliminate smart-contract or operational risk, and the exchange’s current custody and settlement implementation should be verified before use. Current availability and regulatory status are not established. Use only where crypto trading is legal in your jurisdiction.
5 steps
How to get started with Polkadex
- 1
Confirm that the Polkadex exchange and its trading interface are currently available.
- 2
Check whether the exchange supports the assets and networks you intend to use.
- 3
Review the displayed trading, withdrawal and network fees before connecting a wallet.
- 4
Connect a compatible wallet only after checking the permissions and transaction details.
- 5
Place an order only after reviewing its price, size and expected execution.
Who Polkadex is for
Polkadex is most relevant to crypto users who prefer orderbook trading and are comfortable checking a project’s current availability and technical details themselves. It is a poor fit for anyone who needs clearly published fees, supported markets or detailed audit information before deciding.
Polkadex FAQs
What is Polkadex?
Polkadex is described as a non-custodial, peer-to-peer cryptocurrency exchange that uses an orderbook. It is built on Substrate.
Is Polkadex non-custodial?
The exchange is described as non-custodial, meaning users are intended to retain control of their assets rather than deposit them with a centralized exchange. Details about its current wallet and settlement process are not published here.
What fees does Polkadex charge?
Trading and withdrawal fees are not published. Check the exchange interface for applicable charges before placing an order or moving assets.
Compare
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How we checked
Sources
Last updated . Spotted an error? Tell us and we will correct it.