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Trézór Bridge* | Introducing the New Trézór App**

Securely connect your hardware wallet with modern Web3 applications.

Overview

Trézór Bridge* is a lightweight, secure connector that allows your Trézór hardware wallet to communicate seamlessly with the new Trézór App**. It provides encrypted communication, device management, and a consistent interface for Web3 applications.

Architecture & Design

The Bridge separates hardware-level signing from the user interface, reducing attack surface while allowing the App to provide intuitive features. It runs locally on the user’s machine and communicates through short-lived secure tokens.

Key Features

1

Secure Local Transport

Encrypted communication ensures all signing requests are handled safely.

2

Device Discovery

Automatically detects connected Trézór devices and presents them with user-friendly labels.

3

Cross-Platform Support

Works consistently on Windows, macOS, and Linux platforms.

4

Developer SDK

Provides helper libraries for integrating BIP32, PSBT, and EIP-712 standards.

Installation & Setup

  1. Download Trézór Bridge from the official website.
  2. Install and start the Bridge service.
  3. Connect your Trézór device and authorize sessions.
  4. Install the Trézór App and start secure operations.

Security & Best Practices

All private keys remain on the device. Users must confirm each transaction. Keep software updated and verify official sources.

Tip: Avoid public computers for signing sensitive transactions and always verify transaction details on-device.

Conclusion

Trézór Bridge* combined with the new Trézór App** offers a secure and seamless experience for interacting with Web3 applications. Its architecture ensures that signing remains safe, user-friendly, and consistent across platforms.

© 2025 Trézór Bridge* & Trézór App** — Conceptual presentation. For official downloads and support, refer to the verified Trézór channels.