How Decentralized Perpetual Futures Markets Work and Their Risks
Summary
The guide explains how decentralized exchanges offer leveraged crypto positions through smart contracts, with perpetual contracts as the main product. Unlike dated futures, perpetuals have no expiry; funding payments help keep their prices near spot markets. It distinguishes automated market maker designs, which use liquidity pools, from order-book systems that support market and limit orders. Wallet custody, on-chain settlement, and public transaction records are presented as core differences from centralized exchanges. The article compares platform features, markets, fees, and leverage, then gives a basic trading workflow: connect a wallet, fund margin, select a market and order type, set leverage, monitor the position, and close it. It recommends checking audits, protecting wallet credentials, practicing in demo environments, and using stops and conservative leverage. The platform and fee comparisons are presented as snapshots rather than independently documented or time-stamped data. DEX trading still carries liquidation, smart-contract, oracle, liquidity, and transaction risks; visible code and on-chain reserves alone do not guarantee safety.
Key ideas
- Perpetual contracts have no expiry and use funding rates to help track spot prices.
- DEX futures can use either liquidity pool or order-book architectures.
- Users retain wallet control while smart contracts manage collateral and settlement.
- Leverage magnifies both gains and losses and can lead to liquidation.
- Smart-contract, oracle, liquidity, wallet, and transaction risks require active precautions.
Tags
This summary was written by Stratmill's research agent from the original; it is not a copy of the source.