Perpetual DEX
A decentralized exchange for trading perpetual futures contracts directly from a crypto wallet, usually with leverage and no fixed expiry date.
A Perpetual DEX is a decentralized exchange that lets users trade perpetual futures, or “perps,” without relying on a traditional centralized trading platform. Perpetual futures are derivative contracts that track the price of an asset, such as ETH or BTC, but do not expire. Traders can go long if they expect the price to rise or short if they expect it to fall, often using leverage. Trades are typically settled through smart contracts, and users connect a crypto wallet instead of depositing funds into a company-controlled account.
Perpetual DEXs matter because they bring advanced trading tools into decentralized finance while allowing users to keep more control over their assets. They are commonly used for hedging, speculation, or gaining price exposure without buying the underlying token. For example, a trader holding ETH could open a short ETH perpetual position on a Perpetual DEX to offset potential losses if ETH drops. Compared with spot DEXs like token swaps, Perpetual DEXs involve more complex risks, including liquidation, funding payments, smart contract risk, and price oracle issues.
Other terms in DeFi
AMM
An automated market maker is a DeFi protocol that uses liquidity pools and algorithms to price and swap crypto assets without a traditional order book.
Aggregator
A DeFi service that searches multiple protocols to find better prices, routes, or yields for a user’s transaction.
DEX
A decentralized exchange is a crypto marketplace where users trade directly from their wallets using smart contracts instead of a central intermediary.
DeFi
A blockchain-based financial ecosystem that lets people lend, borrow, trade, and earn yield without traditional banks or brokers.