# 实用类

- [邮箱地址批量生成](/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](/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](/dr_tool/chang-yong-gong-ju/shi-yong-lei/nft-jiao-yi-ping-tai.md)
- [混币工具](/dr_tool/chang-yong-gong-ju/shi-yong-lei/hun-bi-gong-ju.md)