> For the complete documentation index, see [llms.txt](https://dr-tool.gitbook.io/dr_tool/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dr-tool.gitbook.io/dr_tool/chang-yong-gong-ju/shi-yong-lei.md).

# 实用类

- [邮箱地址批量生成](https://dr-tool.gitbook.io/dr_tool/chang-yong-gong-ju/shi-yong-lei/you-xiang-di-zhi-pi-liang-sheng-cheng.md)
- [eth各大侧链及测试链rpc设置](https://dr-tool.gitbook.io/dr_tool/chang-yong-gong-ju/shi-yong-lei/eth-ge-da-ce-lian-ji-ce-shi-lian-rpc-she-zhi.md)
- [NFT交易平台](https://dr-tool.gitbook.io/dr_tool/chang-yong-gong-ju/shi-yong-lei/nft-jiao-yi-ping-tai.md)
- [混币工具](https://dr-tool.gitbook.io/dr_tool/chang-yong-gong-ju/shi-yong-lei/hun-bi-gong-ju.md)