Quranium, the pioneer behind the first quantum-secure blockchain infrastructure, has today launched QSafe Quantum Secure Crypto Wallet (‘QSafe Wallet’), a next-generation crypto wallet designed from the ground up to protect digital assets in the quantum era.
Built with SLHDSA and ML-KEM, two of the leading post-quantum cryptographic algorithms selected by National Institute of Standards and Technology (NIST), QSafe offers quantum-resilient signatures and encrypted backups by default. It supports Bitcoin, Solana, EVM chains, and Quranium’s native Layer 1, delivering a seamless, secure, and cross-chain experience for both newcomers and advanced users.
Key Features of QSafe Wallet:
1) Quantum-safe signatures - Every transaction is signed using SLH-DSA to ensure resilient against quantum attacks.
Seamless crypto ↔ fiat access – Buy and sell crypto directly in any national currency, with full KYC integration for secure compliance.
2) Encrypted backup protection - Wallet recovery data is encrypted using ML-LEM to keep it safe, even decades from now.
3) True cross-chain compatibility - Manage assets across Bitcoin, Solana, Ethereum, Quranium, and more with a single wallet.
4) User-friendly experience - Simple, intuitive UX built for everyone; from first-time users to experienced crypto traders.
5) Self-custody first - You hold your keys, your assets, and your future. No intermediaries.
6) Uncrackable by design - QSafe is built to withstand not just today’s risks but tomorrow’s supercomputers.
QSafe is now available for download via qsafewallet.com.
Thanks for sharing this—really valuable work! At Quranium, a Layer 1 blockchain protocol optimized for post-quantum security, AI integration, and EVM compatibility, we're working on similar challenges and recently rolled out a post-quantum-ready crypto wallet using SLH-DSA and ML-KEM, both NIST-finalized algorithms. We’ve focused heavily on real-world implementation: integrating split-key architecture for transaction signing and encrypted backups across chains like Bitcoin, Ethereum, and Solana.
Would love to hear how you’ve approached performance trade-offs, especially around key sizes and hybrid models. Also curious if you explored any post-quantum options for recovery flows or user-facing backup systems.
Great to see more people tackling this beyond government or financial sectors.
Built with SLHDSA and ML-KEM, two of the leading post-quantum cryptographic algorithms selected by National Institute of Standards and Technology (NIST), QSafe offers quantum-resilient signatures and encrypted backups by default. It supports Bitcoin, Solana, EVM chains, and Quranium’s native Layer 1, delivering a seamless, secure, and cross-chain experience for both newcomers and advanced users.
Key Features of QSafe Wallet: 1) Quantum-safe signatures - Every transaction is signed using SLH-DSA to ensure resilient against quantum attacks. Seamless crypto ↔ fiat access – Buy and sell crypto directly in any national currency, with full KYC integration for secure compliance.
2) Encrypted backup protection - Wallet recovery data is encrypted using ML-LEM to keep it safe, even decades from now.
3) True cross-chain compatibility - Manage assets across Bitcoin, Solana, Ethereum, Quranium, and more with a single wallet.
4) User-friendly experience - Simple, intuitive UX built for everyone; from first-time users to experienced crypto traders.
5) Self-custody first - You hold your keys, your assets, and your future. No intermediaries.
6) Uncrackable by design - QSafe is built to withstand not just today’s risks but tomorrow’s supercomputers.
QSafe is now available for download via qsafewallet.com.