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
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On this page
  • 1. Native Token Transfers (QRN)
  • 2. SLH-DSA Signature Transactions
  1. MULTICHAIN COMPATIBILITY

Quranium

Quranium Chain is a post-quantum secure EVM-compatible blockchain designed to protect against future threats from quantum computing. Below is a detailed breakdown of its supported features and key considerations:


1. Native Token Transfers (QRN)

What It Means

Users can send and receive QRN , the native token of the Quranium Chain, just like ETH on Ethereum or MATIC on Polygon.

How It Works

  • QRN is used for:

    • Gas fees : Paying transaction fees.

    • Staking/delegation : Participating in network security.

    • Value transfer : Sending funds between accounts.

  • Transactions are signed using SLH-DSA , a post-quantum digital signature algorithm .

Why It Matters

Unlike traditional blockchains that use ECDSA signatures (vulnerable to quantum attacks), Quranium ensures long-term security even if quantum computers become viable.


2. SLH-DSA Signature Transactions

What Is SLH-DSA?

  • SLH-DSA stands for Stateless Hash-Based Digital Signature Algorithm .

  • It is a NIST-standardized post-quantum cryptographic scheme , part of the SPHINCS+ family.

  • Unlike ECDSA (used by Ethereum), it does not rely on elliptic curves but on hash functions, making it resistant to quantum attacks.

How It’s Used

  • Every transaction on Quranium Chain is signed with an SLH-DSA private key .

  • The corresponding public key is used to derive the wallet address (similar to Ethereum-style Keccak-based addresses).

  • This ensures all user actions (e.g., sending tokens, interacting with smart contracts) are quantum-safe .

Implications

  • Wallets must support SLH-DSA signing logic (like Q Safe Wallet).

  • Standard Ethereum wallets (e.g., MetaMask) cannot sign transactions unless they integrate post-quantum libraries.

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Last updated 4 days ago