Multi-layered protection with quantum cold storage, multi-signature authentication, and $500M insurance. Your assets are safer than in a bank vault.
Every layer of QFS Wallet is protected by quantum-resistant security
98% of all funds are stored in offline, air-gapped vaults protected by quantum-resistant encryption. Geographically distributed across secure facilities on 3 continents.
Multiple layers of authentication to ensure only you can access your funds. Choose from biometric, hardware keys, or quantum OTP.
Require multiple approvals for withdrawals. Perfect for institutional accounts and shared wallets.
Complete privacy while maintaining transaction verifiability. Your balances and transactions are visible only to you.
The most secure storage system ever built for digital assets
Physically disconnected from the internet. Impossible to hack remotely.
Vaults in Switzerland, Singapore, and United States.
Hardware Security Modules with FIPS 140-3 Level 4 certification.
Require multiple approvals for withdrawals. Perfect for institutional accounts, family offices, and corporate treasuries.
Any 3 of 5 keys required to approve transaction
Security & Availability
Information Security
Privacy Compliant
California Compliance
Backed by Lloyd's of London, the world's leading insurance market. Your assets are protected against internal and external threats, including quantum attacks.
Third-party security audits by leading firms
Common questions about QFS security
Your private keys are encrypted with quantum-resistant algorithms and split into multiple shards using Shamir's Secret Sharing. No single person or system has access to complete keys.
Your assets are held in non-custodial wallets. You always have full control and can withdraw at any time. QFS never has access to your private keys.
Yes! All accounts are covered by our $500M insurance policy through Lloyd's of London. This covers both hot and cold wallet assets.
We undergo third-party security audits quarterly. All audit reports are published and available for download.
Yes! QFS supports hardware wallets (Ledger, Trezor) and you can always export your private keys.
We offer up to $1,000,000 for critical vulnerabilities discovered by ethical hackers.
Join 500,000+ users who trust QFS with their digital assets. Institutional-grade security for everyone.