ChainCatcher 消息，据官方消息，GasFree 现已正式集成 USDD 作为链上转账手续费（Gas Fee）的支付方式。即日起，用户通过 GasFree 发起 USDD 转账时，无需提前持有TRX、能量或带宽，系统将自动以 USDD 抵扣手续费，实现“一个余额，完成转账与付费”的极简流程。
此次升级有效降低了 USDD 的使用门槛，直击传统链上转账中 Gas 准备繁琐、余额不足导致交易失败等痛点，显著提升交易便捷性与成功率。同时，这一集成也进一步拓宽了 USDD 在链上支付领域的实际应用，为稳定币在日常转账与流通中的广泛落地提供了更加友好、高效的解决方案。
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