📋 Four Terms, Four Definitions
CEX
Centralised Exchange — a company that runs a trading platform and holds your funds on your behalf. Coinbase, Binance, Kraken.
DEX
Decentralised Exchange — a protocol running on a blockchain where you trade directly from your own wallet, with no company holding your funds.
Spot
Trading where you actually buy and own the underlying asset. Buy 1 BTC on a spot market — you now own 1 BTC.
Perp
Short for perpetual futures. A contract that tracks an asset’s price without you ever owning it. No expiry. Can go long or short. Leverage available.
If you’ve spent any time in crypto, you’ve seen these four terms used constantly — often interchangeably and incorrectly. People say “DEX” when they mean “perp platform.” They say “exchange” when they mean “futures market.” The distinctions matter because the type of platform you’re on changes what you own, who holds your money, what risks you’re taking, and what you can actually do.
Hyperliquid is specifically a perp DEX — a perpetual futures exchange that runs on its own blockchain with no company holding your funds. That combination is rarer than it sounds, and understanding each half of it (“perp” and “DEX”) separately makes the whole thing click into place.
The CEX — The Familiar Starting Point
Most people who get into crypto start on a centralised exchange — Coinbase, Kraken, Binance, Bybit, OKX. A CEX is a company that runs a trading platform, matches buyers and sellers, and holds your funds in their own accounts. You log in with a username and password. You complete KYC (ID verification). The company maintains its own internal ledger of who owns what.
✅ CEX advantages
Easy to use — familiar web interface
Fiat on-ramps (bank transfer, card)
Account recovery if you lose access
Customer support available
Regulated in most jurisdictions
Fiat on-ramps (bank transfer, card)
Account recovery if you lose access
Customer support available
Regulated in most jurisdictions
❌ CEX disadvantages
Company holds your funds (counterparty risk)
Can freeze accounts (FTX, Celsius, BlockFi)
Requires KYC — not globally accessible
Opaque — you trust their internal records
Can be hacked at the exchange level
Can freeze accounts (FTX, Celsius, BlockFi)
Requires KYC — not globally accessible
Opaque — you trust their internal records
Can be hacked at the exchange level
⚠️ The FTX Lesson
FTX was one of the world’s largest CEXs. In November 2022 it collapsed, and billions of dollars of customer funds were missing. Customers who had “funds” on FTX didn’t actually own anything on-chain — they had IOUs from a company that turned out to have misused them. This is the defining risk of CEX custody: not your keys, not your coins.
Spot vs Perp — What You’re Actually Trading
Separate from whether a platform is centralised or decentralised, you need to understand what type of market you’re trading in. The two main categories are spot and perpetuals.
Spot trading — you own the asset
On a spot market, you buy and sell the actual underlying asset. Buy 1 ETH on a spot market — you own 1 ETH. The price you pay is the current market price (the “spot” price). If you bought at $2,500 and the price goes to $3,000, you made $500. If it goes to $2,000, you lost $500. Straightforward ownership — no leverage by default, no funding rates, no expiry.
Examples of spot markets: Buying BTC on Coinbase. Swapping ETH for USDC on Uniswap. Buying SOL on Kraken. In all cases, you end up holding the actual coin in your account or wallet.
Perpetual futures (perps) — you track the price, never own the asset
A perpetual future is a contract that tracks the price of an asset — but you never own the underlying asset at any point. Instead, you hold a position: long (you profit if the price rises) or short (you profit if the price falls). The position has no expiry date — it stays open until you close it, or until it’s liquidated.
📈 Long position
You believe the price will rise. You enter a long BTC perp at $60,000. If price moves to $63,000, you’ve made $3,000 per contract. If it drops to $58,000, you’re down $2,000. You close the position at any time to realise the P&L — in USDC, not actual BTC.
📉 Short position
You believe the price will fall. You enter a short ETH perp at $2,500. If price drops to $2,200, you’ve made $300 per contract. If it rises to $2,700, you’re down $200. Shorting is nearly impossible on a spot market — trivially easy on a perp platform.
💡 What makes perps “perpetual”?
Traditional futures contracts have an expiry date — the contract settles on a specific day and you have to roll over to the next contract. Perpetuals have no expiry. Instead, they stay anchored to the spot price through a mechanism called the funding rate — a periodic payment between longs and shorts that keeps the perp price from diverging too far from the actual market price. You can hold a perp position for minutes or months without it expiring. See the funding rate guide for the full mechanics.
The Spot DEX — Self-Custody, No Perps
A spot DEX is a decentralised exchange that lets you trade actual assets directly from your own wallet. Uniswap, Curve, Jupiter (on Solana), PancakeSwap — these are spot DEXs. You connect MetaMask or another wallet, approve a transaction, and the swap happens on-chain. The protocol is just code running on a blockchain. No company holds your funds at any point.
✅
You hold your own private keys throughout — true self-custody. A spot DEX can’t go bankrupt and take your money.
✅
No KYC. Anyone with a wallet can use it. Globally permissionless access.
⚠️
Most spot DEXs run on Automated Market Makers (AMMs) rather than order books — meaning no limit orders, higher slippage on larger trades, and no ability to set a stop-loss or take profit.
⚠️
No leverage, no shorting (in the traditional sense). You can only make money if the asset goes up from your entry price.
Spot DEXs are the right tool for swapping between tokens, providing liquidity, or buying an asset you want to hold long-term. They are not trading platforms in the active sense — they’re swap protocols.
The Perp CEX — Leverage Trading With a Company in the Middle
Binance Futures, Bybit, OKX, and the old BitMEX — these are perp CEXs. They let you trade perpetual futures contracts with leverage, but they’re centralised: the company operates the exchange, holds your collateral, matches your orders, and liquidates your position if your margin runs out. The perpetual mechanics are exactly the same as a perp DEX — funding rates, long/short, mark price, liquidations — but the custodian is a company, not a blockchain.
The risk that doesn’t go away: A perp CEX carries the same custodial risk as any CEX. Your collateral (the USDC or BTC backing your positions) is held by the company. If the company fails, faces regulatory action, or freezes withdrawals, your margin is at risk — even if you were winning. This is not hypothetical: it happened to futures traders on FTX, which ran perpetual markets alongside its spot exchange.
The Perp DEX — What Hyperliquid Actually Is
A perp DEX combines the perpetual futures mechanics of a perp CEX with the self-custody and on-chain transparency of a DEX. You trade perpetual contracts with leverage — but your collateral is held in a smart contract on a blockchain, not in a company’s account. No company can freeze your funds, run off with them, or quietly misuse them.
What you get from the DEX side
Self-custody — your collateral stays on-chain
No company can freeze your account
Every trade verifiable on the blockchain
No KYC — global permissionless access
Survives even if the front-end goes offline
No company can freeze your account
Every trade verifiable on the blockchain
No KYC — global permissionless access
Survives even if the front-end goes offline
What you get from the Perp side
Long and short positions
Leverage (up to 50x on major markets)
Full order book with limit, market, stop orders
Take profit and stop-loss automation
230+ markets including RWA perps (stocks, gold)
Leverage (up to 50x on major markets)
Full order book with limit, market, stop orders
Take profit and stop-loss automation
230+ markets including RWA perps (stocks, gold)
Hyperliquid runs on its own purpose-built L1 blockchain, which enables something that most DEXs can’t offer: a central limit order book (CLOB) with genuine order matching at exchange-grade speed. Most DEXs use AMMs (automated market makers) because blockchains were historically too slow for order books. Hyperliquid’s L1 processes up to 100,000 transactions per second with sub-second finality — fast enough for a professional-grade order book to run on-chain.
How the four types compare
When to Use Each Type
These aren’t competing alternatives so much as tools for different jobs. Here’s the practical guide to which one fits which situation.
Use a Spot CEX when…
You’re converting fiat to crypto for the first time (bank transfer → USDC). You want the simplest possible interface with customer support available. You’re buying crypto to hold long-term and want account recovery if you lose access. Example: buying USDC on Coinbase to then send to Hyperliquid.
Use a Spot DEX when…
You want to swap between tokens on-chain without depositing to a company. You need access to newer or more obscure tokens not listed on CEXs. You’re providing liquidity to a pool to earn yield. You want full self-custody throughout the process. Example: swapping ETH for a new token on Uniswap directly from MetaMask.
Use a Perp CEX when…
You’re comfortable with a centralised custodian and want leverage and shorting with a very polished, familiar interface. You’re already KYC’d on that exchange. You need features or markets not available on-chain yet. Acknowledge the custodial risk and size your positions accordingly.
Use a Perp DEX (Hyperliquid) when…
You want to actively trade perps — going long and short with leverage, using limit orders, stop-losses, and take profits — but don’t want a company holding your collateral. You want your trading activity to be on-chain and verifiable. You want access to 230+ markets including RWA perps (stocks, commodities, pre-IPO names) that no CEX currently offers. You want the maker fee rebate (−0.01%) that CEXs don’t offer.
Frequently Asked Questions
Build the Full Picture
📖 Start Here
The Ultimate Guide to Hyperliquid
⚡ Deep DiveCEX vs DEX — Full Breakdown
🪙 FoundationWhat Is USDC?
📊 MechanicsWhat Is a Funding Rate?
🚨 RiskWhat Happens When You Get Liquidated?
🚀 Next StepGet Started With $100
The Bottom Line
CEX vs DEX tells you who holds your money. Spot vs perp tells you what you’re trading. Hyperliquid sits in the specific quadrant where those two axes intersect — self-custody collateral plus perpetual futures trading — which is what makes it both genuinely different from every CEX and genuinely more capable than any spot DEX.
Once you understand those two distinctions clearly, everything else about Hyperliquid — the USDC settlement, the funding rates, the liquidation mechanics, the order types — all clicks into place. This is the foundational layer. Everything else builds on it.
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— Chris
Founder · CryptoJag
When I started explaining Hyperliquid to people, I kept running into the same wall: they’d heard “DEX” before and assumed it meant swapping tokens on Uniswap. The perp half of the equation was the piece that always needed explaining first. Once someone understands that a perp DEX is essentially a leveraged trading platform where you hold your own keys — the whole rest of the Hyperliquid conversation falls into place immediately. That’s why I wrote this post: it’s the foundation that makes every other guide in this series make sense faster.
This post is for educational purposes only and does not constitute financial advice. All trading involves risk including the risk of total loss of capital. Platform examples are illustrative and based on publicly available information as of October 2026.
