SWallet vs UPay

SWallet 是一款专业的硬件钱包管理工具，通过蓝牙安全连接您的硬件钱包设备，轻松管理多链数字资产。 本应用为独立第三方应用，与 Ledger SAS 无任何关联，亦未获得其认可。 【安全至上】 • 所有交易由硬件设备签名，私钥永不离开硬件钱包 • 支持 Face ID / 指纹解锁，PIN 码保护应用访问 • 交易模拟与风险提醒，保障每一笔转账安全 【多链资产管理】 • 支持以太坊（ETH）和波场（TRON）区块链 • 管理 ETH、TRX 及 USDT、USDC、DAI 等主流代币 • 实时价格行情，一目了然查看资产总览 【便捷转账】 • 扫描二维码快速填入收款地址 • 实时 Gas / Energy 手续费估算 • 完整的交易历史记录与状态追踪 【设备管理】 • 蓝牙低功耗（BLE）无线连接硬件钱包设备 • 支持多设备切换与管理 • 查看和管理设备上安装的应用 【更多功能】 • 自定义 RPC 节点配置 • 收款二维码生成与分享 • 代币显示管理 • 深色主题，简洁优雅的界面设计

UPay is a self-custody digital asset wallet powered by a Rust security core engine, built for TRON network users. Unlike typical wallets, UPay's key management, transaction signing, and secure communication modules are built entirely from scratch in Rust, delivering native-level security and performance. [Rust Security Core Engine] - Private key signing logic written in Rust, not JavaScript/Dart - ECDH key exchange + HMAC request signing to prevent MITM attacks - DNS-over-HTTPS + SSL Certificate Pinning to block network hijacking - All sensitive operations completed locally on device, private keys never leave your phone [Full Self-Custody] - No account registration required, no phone number or email needed - Mnemonic stored only on your device, inaccessible to UPay - HD wallet architecture with multi-address support [TRON Ecosystem Focus] - USDT (TRC-20) and TRX asset management - Real-time on-chain balance and full transaction history - QR code scanning for quick transfers [Multi-Layer Security] - Face ID / Fingerprint + security password dual verification - Configurable auto-lock timeout - Mnemonic encrypted via system-level secure storage [Multi-Language] - Traditional Chinese, Simplified Chinese, English