ALIVE
DEAD

QUANTUM-PROOFYOUR IDENTITY

Is your wallet ALIVE or DEAD?
Claim your unique username and prepare for the post-quantum future.

qproof.me/

Join 0+ early adopters securing their identity

> What You Can Do

One Identity, All Chains

Link ETH, Solana, Bitcoin & more. Your @username becomes your universal crypto handle.

Send to @username

Forget long addresses. Just type their PQ identity and hit send. The network figures itself out.

Auto-Bridge

Sending to someone on a different chain? We'll bridge it automatically. Zero friction.

Quantum-Resistant

Built for the post-quantum era. Your identity stays secure when Q-Day arrives.

Unified Dashboard

See all your wallets, all your balances, one place. No more juggling apps.

No More Mistakes

Wrong address = lost funds. With PQ identity, you send to people, not strings of hex.

Leaderboard

Be the first to claim your username!

For Institutions

Enterprise-grade post-quantum security for institutional assets

Foundations, custodians, and financial institutions trust us to future-proof their blockchain infrastructure against quantum threats.

Post-quantum cryptography integration
Custom security architecture
Dedicated support & SLAs
>

Stay Quantum-Ready

Be first to know when Q-Day arrives. Updates on post-quantum security, new features, and early access. No spam, unsubscribe anytime.

About Soundness Labs

We believe the future of blockchain must be quantum-resistant. Soundness Labs builds the security infrastructure that lets blockchains survive the quantum era—protecting your assets, identities, and transactions from tomorrow's threats. Our mission is to make post-quantum cryptography accessible, ensuring your on-chain world remains secure long after Q-Day arrives.

Learn more at soundness.xyz →

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