# STBT托管费、货币转换费下调及结算优化公告

亲爱的用户

STBT 底层资产已新增 Superstate USTB，在维持原有美债配置的同时，进一步提升资产多元化。

新的费用及结算机制将于 2026年4月28日（UTC+8） 生效：

* 申购：**USDC 0%，USDT 0.10%** ｜ T+0
* 赎回：**0%** ｜ T+0（≤100万美元），T+2（>100万美元）
* 托管费：**由年化 0.35% 下调至 0.20%**

如有疑问，请联系我们。

Matrixdock 团队


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