> For the complete documentation index, see [llms.txt](https://help.tpwallet.io/cn/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.tpwallet.io/cn/faq/polkadot.md).

# 波卡钱包

- [什么是转账的小费？](https://help.tpwallet.io/cn/faq/polkadot/fee.md)