说明：  安全传输：一个安全、去中心化的文件共享平台，具有端到端加密、数字签名、临时链接和区块链审计跟踪。SafeTransfer旨在最大限度地保护数据和用户隐私，是安全高效信息交换的终极解决方案。
(SafeTransfer: A secure, decentralized file sharing platform with end-to-end encryption, digital signatures, temporary links, and blockchain audit trails. Designed for maximum data protection and user privacy, SafeTransfer is the ultimate solution for safe and efficient information exchange.)