币钱包 vs UPay

币钱包（bqb.app）是一款安全、简单、易用的多链钱包，目前支持BTC、ETH、BTY以及基于上述主链所发行的代币，后续还会支持更多主链代币。您可以自由创建钱包与导入钱包， 币钱包支持目前市面上的大部分主流钱包的助记词导入，免去转移资产的麻烦。币钱包中还有许多基于各大主链的Dapp，期待着您的发现。

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