#CryptoFees101 Crypto Fees 101
Crypto transactions and trading often come with various fees that users must understand to avoid surprises. The most common are network fees (or gas fees), paid to blockchain validators to process transactions—these vary depending on network traffic (especially on Ethereum). Trading fees are charged by exchanges (CEXs or DEXs) every time you buy or sell, usually as a percentage of the trade. Withdrawal fees apply when moving crypto from an exchange to a wallet. Some platforms also charge deposit fees, though less common. On DEXs, slippage can act like a hidden fee when prices shift during a trade. Knowing the fee structure of your platform helps you trade smarter, save money, and maximize profits.