#CEXvsDEX101
If you want to trade cryptocurrencies, it is essential to understand the difference between CEX (Centralized Exchanges) and DEX (Decentralized Exchanges).
Centralized Exchanges (CEX)
Examples: Binance, Coinbase, Kraken
How it works:
Managed by a company or organization
You deposit your funds on a platform (it holds the private keys)
Trades are processed off-chain via an internal order book
Advantages:
Simple and fast interface
High liquidity and instant execution
Customer support and the possibility to buy with fiat (euros, dollars...)
Disadvantages:
You do not actually control your cryptos (no keys = no coins)
Risks of hacking or regulatory blocking
🌐 Decentralized Exchanges (DEX)
Examples: Uniswap, PancakeSwap, dYdX
How it works:
Use smart contracts for direct trading between users
No intermediary: you trade from your own wallet
Often based on AMMs (automated market makers)
Advantages:
You keep full control of your funds
More privacy (often without KYC)
Resistant to censorship
Disadvantages:
Less liquidity on certain tokens
Interfaces can be complex for beginners
Network fees (gas) can sometimes be high