> For the complete documentation index, see [llms.txt](https://guide.pawnfi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.pawnfi.com/beginner/what-is-gas-fee.md).

# What is gas fee?

Gas fees are **payments made by users to compensate for the computing energy required to process and validate transactions on the Ethereum blockchain**.&#x20;

![](/files/ovzhNCc1X7cHjhZnpCK1)

For example, if you want to transfer 100 USDT from address A to address B, you need to have 100 USDT in your wallet and also a certain amount of native coins to initiate a transaction.

Ex. ETH on Ethereum/ MATIC on Polygon Network/ BNB on Binance Smart Chain


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