QuanChain
Resources

QuanChain Wallets

Secure your assets with quantum-resistant wallets. Full support for all 20 DTQPE security levels with post-quantum cryptography.

Chrome Extension

Chrome Extension

The official QuanChain wallet for Chrome browsers. Manage your QCH tokens, interact with dApps, and enjoy quantum-resistant security directly from your browser.

v1.0.0 - Testnet

Wallet Features

DTQPE Security

DTQPE Security

Full support for all 20 security levels with automatic key derivation

Hierarchical Keys

Hierarchical Keys

64KB parent wallet with child key derivation for each security level

Post-Quantum Ready

Post-Quantum Ready

CRYSTALS-Dilithium signatures for levels 6-15 quantum resistance

Manual Installation Guide

Since the extension is not yet available on the Chrome Web Store, follow these steps to install it manually in developer mode.

1

Download the Extension

Click the download button below to get the QuanChain Wallet extension ZIP file.

2

Extract the ZIP File

Unzip the downloaded file to a folder on your computer. Remember where you saved it.

3

Open Chrome Extensions

Open Chrome and navigate to chrome://extensions or click Menu > More Tools > Extensions.

4

Enable Developer Mode

Toggle the "Developer mode" switch in the top-right corner of the extensions page.

5

Load the Extension

Click "Load unpacked" and select the folder where you extracted the extension files.

6

Pin the Extension

Click the puzzle piece icon in Chrome's toolbar and pin QuanChain Wallet for easy access.

chrome://extensions - Copy and paste this URL into Chrome's address bar to access the extensions page directly.

Security

Security Notice

  • Always download the wallet from official QuanChain sources only
  • Never share your seed phrase or private keys with anyone
  • Store your recovery phrase securely offline
  • This is testnet software - do not use for mainnet assets

More Wallets Coming Soon

Firefox Extension

Firefox Extension

In Development
Mobile App (iOS)

Mobile App (iOS)

Planned
Mobile App (Android)

Mobile App (Android)

Planned
Hardware Wallet Support

Hardware Wallet Support

Planned
Help

Need Help?

Having trouble installing or using the wallet? Join our community for support.