#CryptoFees101 Crypto fees are the costs users pay to process transactions on blockchain networks. They vary by network—Ethereum gas fees can be high, while Solana and Layer 2s offer low-cost alternatives. Fees go to miners or validators and ensure network security. Common types include gas fees, trading fees, and withdrawal fees. In 2025, trends like gasless transactions and cross-chain transfers are making crypto more affordable. Choosing the right network can save users time and money, especially for frequent transactions or DeFi use. As adoption grows, lower fees will be key to mainstream crypto success.