Quantum computers pose a long-term threat to current blockchain security, and a new self-custody vault is giving crypto holders a way to protect their assets now. qVAULT, launched by qLABS and built on 01 Quantum's technology, allows users to move digital assets from traditional elliptic-curve cryptography, which could be compromised by sufficiently advanced quantum computers, to quantum-safe Falcon signatures approved by the U.S. National Institute of Standards and Technology (NIST).

Why Should Crypto Users Care About Quantum Computing Threats?

Today's major blockchains, including Bitcoin, Ethereum, and Hyperliquid, rely on elliptic-curve digital signature algorithm (ECDSA) signatures to secure transactions. Research indicates that quantum computers powerful enough to break this cryptography could emerge in the future, potentially exposing public keys that are already visible on-chain to future attacks. This isn't an immediate crisis, but it's a long-term risk that some digital-asset holders are beginning to address as part of their security planning.

The threat is real enough that qVAULT's advisory board includes experts with deep national-security backgrounds. Dr. Edoardo Persichetti, co-author of the NIST-selected HQC post-quantum algorithm, and Aaron Moore, former Chief Technology Officer of QuSecure with prior roles at the National Security Agency (NSA) and Defense Advanced Research Projects Agency (DARPA), advise the project. This level of expertise signals that post-quantum security is moving from theoretical concern to practical implementation.

How Does qVAULT Protect Assets From Quantum Threats?

qVAULT is a non-custodial smart contract vault, meaning qLABS never holds user keys or seed phrases. Users connect their existing wallets, create a Falcon-secured vault, and transfer assets into the new environment. The vault uses Falcon (FN-DSA), the signature scheme NIST selected for standardization and currently under public review as FIPS-206. This approach lets users explore post-quantum security within a live, audited environment without surrendering control of their private keys.

The technology behind qVAULT includes 01 Quantum's patent-pending Quantum Crypto Wrapper (QCW) and Quantum DeFi Wrapper (QDW), which provide the integration layer for Falcon signatures and post-quantum transaction flows. The vault's design and threat model are publicly available in a whitepaper, and its code has undergone an independent security audit by Fairyproof, a third-party security firm.

Steps to Understanding Post-Quantum Security Implementation

• Current Vulnerability: Elliptic-curve signatures like ECDSA, used by Bitcoin and Ethereum, could theoretically be broken by sufficiently powerful quantum computers, exposing public keys that are already visible on-chain.
• NIST Standardization: Falcon (FN-DSA) is the signature scheme selected by the U.S. National Institute of Standards and Technology for post-quantum cryptography standardization and is currently under public review as FIPS-206.
• Non-Custodial Design: qVAULT users retain full custody of their assets and private keys; the vault does not hold seed phrases or keys, reducing counterparty risk.
• Live Audited Environment: The vault operates in a production environment with independent security audits, allowing users to test post-quantum approaches without moving to entirely new blockchains.

Andrew Cheung, Chief Executive Officer of 01 Quantum, emphasized the maturity of the technology: "Post-quantum security has matured. qVAULT provides a way for digital-asset holders to begin exploring Falcon-based signatures within a live, audited smart-contract environment. This allows users to apply post-quantum security as part of their broader risk-management planning for their digital assets holding."

Andrew Cheung, Chief Executive Officer of 01 Quantum

What Role Does the qONE Token Play?

qVAULT's utility is tied to qONE, the native token of qLABS. The token has traded on Hyperliquid, a high-performance decentralized exchange (DEX) and custom Layer-1 blockchain engineered for perpetual futures and spot trading, since February 2026. As adoption and transactional volume within the vaults scale, protocol mechanisms are expected to drive increased demand for qONE, which is designed to pay for quantum-safe transactions.

Antanas Guoga, President of qLABS, noted the significance of the launch within the Hyperliquid ecosystem: "Hyperliquid has grown significantly as an on-chain trading environment. As the industry evaluates potential long-term cryptographic risks, qVAULT offers a framework for users and institutions to assess post-quantum signing options within that ecosystem."

Antanas Guoga, President of qLABS

The commercial availability of qVAULT represents a shift in how the crypto industry approaches long-term security planning. Rather than waiting for quantum computers to become a practical threat, users and institutions can now voluntarily migrate to post-quantum cryptography as part of their risk-management strategy. This proactive approach gives the industry time to transition before quantum computing becomes powerful enough to pose a real threat to current blockchain security models.