Fee
General
Amount charged by a network or service for an action.
Fees pay networks and platforms for work like processing transactions or storing data. Structures vary by system, so learn how fees are set on the chain or app you are using.
Frequently asked questions
Why do fees change?
Network demand and resource usage. On EVM chains, the base fee adjusts and users add a tip for speed.How can I reduce fees?
Use times with lower demand, batch actions, or use L2s where suitable. Always review estimates before sending.Are fees refundable if a transaction fails?
It depends. Some gas is consumed even if execution reverts because work was done.