Q Safe Wallet
  • Getting Started
    • Overview
    • FAQs
  • Technical Details
    • Account Creation in Wallet
    • Quranium Chain Transaction Signing
    • ML-KEM Encryption for Backups
    • Backup and Recovery
  • All Features
    • Onboarding
    • Activity Section
    • Add Account
    • Multichain
    • Sending Transaction
    • Deposit Funds
    • Swapping
  • MULTICHAIN COMPATIBILITY
    • Quranium
    • Bitcoin & Derivatives
    • EVM
    • Solana
    • Other Chains
  • BEST PRACTICES
    • Secure Your Backup and Mnemonic
    • Validate Transaction Details Before Signing
    • Monitor Account Activity Across Chains
    • Safe Interaction with DApps
Powered by GitBook
On this page
  1. Getting Started

Overview

NextFAQs

Last updated 28 days ago

QSafe Quantum-Secure Crypto Wallet is a secure, multi-chain wallet that supports Quranium Chain, a blockchain that combines EVM compatibility with quantum-securecryptography.

Key features:

  • SLHDSA Signatures: Quranium chain uses post-quantum secure digital signatures. SLHDSA (Stateless Hash-Based Digital Signature) is a NIST-standardized post-quantum cryptographic algorithm that secures transactions on Quranium Chain. Unlike traditional ECDSA (used by Ethereum or Bitcoin), SLH-DSA relies on hash functions instead of elliptic curves, making it resistant to quantum attacks. When you send QRN coins on Quranium Chain, your transaction is signed using SLHDSA, ensuring quantum-safe validation.

  • ML-KEM Encryption: ML-KEM (Module Lattice-Based Key Encapsulation Mechanism) is a post-quantum encryption standard used to secure your wallet backups. It ensures your recovery phrase and private keys remain safe even if quantum computers become mainstream.

  • Cross-Chain Support: QSafe manages all chains from one wallet, with distinct security profiles for each network. And different address derivation methods for all the networks, ensuring compatibility with Quranium network, EVM networks, Bitcoin and Solana.

  • User-Friendly Interface: The wallet features an intuitive interface for both beginners and advanced users, offering easy access to essential functionalities like sending & receiving of QRN Coins.

Getting Started

Follow these steps to set up your wallet, secure your assets, and start using the Quranium Chain.

1. Installation

Supported Platforms:

  • Desktop: Windows, macOS, Linux (Chrome/Firefox extension)

Steps:

  1. Visit the .

  2. Download the extension for your browser or OS.

  3. Follow the installation prompts.

2. Create a New Wallet

Step 1: Generate a Recovery Phrase

  • On the welcome screen, click Create a New Wallet.

  • Write down the 12/24-word recovery phrase and store it offline.

    • ⚠️ Never share this phrase – it controls access to your SLH-DSA and ML-KEM keys.

Step 2: Set a Password

  • Create a strong password to encrypt your wallet locally.

  • This password is required to unlock the wallet and sign transactions.

3. Enable Quranium Chain (QL1EVM)

QSafe Wallet automatically creates a Quranium account with quantum-safe keys:

  • SLH-DSA Key: Used for signing transactions.

  • ML-KEM Key: Used for encrypting backups.

To Add More Quranium Accounts:

  1. Go to Settings → Networks → Quranium Chain.

  2. Click Add Account – new keys are derived from your recovery phrase.

4. Send Your First Transaction

On Quranium Chain:

  1. Click Send from the dashboard.

  2. Enter the recipient’s Quranium address (0x...).

  3. Specify the amount and gas fees.

  4. Confirm and send.

5. Restore a Wallet

From Recovery Phrase:

  1. Open QSafe Wallet and click Import Wallet.

  2. Enter your 12/24-word phrase.

  3. Set a new password.

QSafe Wallet