#CryptoFees101 When you make a transaction in cryptocurrency, you almost always encounter a fee. This charge is not just a "service fee" but a reward for miners or validators who process and confirm transactions. In Bitcoin, this is the "miner fee"; in Ethereum, it's called "gas".

The fee depends on network congestion: the more activity there is, the more expensive it gets. For example, during peak demand hours, it can increase several times! Some blockchains, like Solana or Avalanche, have significantly lower fees due to different consensus mechanisms.

Tip: Before sending crypto, check the fee size to avoid losing more than you planned.