# 永续合约

- [预言机](https://docs.substancex.io/zh/yong-xu-he-yue/yu-yan-ji.md)
- [钱包](https://docs.substancex.io/zh/yong-xu-he-yue/qian-bao.md)
- [逐仓保证金](https://docs.substancex.io/zh/yong-xu-he-yue/zhu-cang-bao-zheng-jin.md)
- [保证金担保率](https://docs.substancex.io/zh/yong-xu-he-yue/zhu-cang-bao-zheng-jin/bao-zheng-jin-dan-bao-l.md)
- [费用](https://docs.substancex.io/zh/yong-xu-he-yue/fei-yong.md)
- [交易](https://docs.substancex.io/zh/yong-xu-he-yue/fei-yong/jiao-yi.md): 目前，我们主要向用户提供永续合约交易，费用主要按照以下类别进行计算。
- [流动性](https://docs.substancex.io/zh/yong-xu-he-yue/fei-yong/liu-dong-xing.md)
- [钱包](https://docs.substancex.io/zh/yong-xu-he-yue/fei-yong/qian-bao.md)
- [强制平仓](https://docs.substancex.io/zh/yong-xu-he-yue/qiang-zhi-ping-cang.md)
- [一键交易](https://docs.substancex.io/zh/yong-xu-he-yue/yi-jian-jiao-yi.md)
- [VIP](https://docs.substancex.io/zh/yong-xu-he-yue/vip.md)
- [永续合约规范](https://docs.substancex.io/zh/yong-xu-he-yue/yong-xu-he-yue-gui-fan.md)


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