Important risk warning: don't invest unless you are prepared to lose all the money you invest. This is a high-risk investment and you should not expect to be protected if something goes wrong. The SymmetriQ Wallet is a non-custodial software tool designed for the secure storage, sending and receiving of digital assets such as Bitcoin and Ethereum. It is not an exchange, does not sell crypto and does not hold any funds on your behalf.

Security

Without

Compromise

The SymmetriQ Wallet

Quantum-Resistant. Non-Custodial. Built for the Future.The first retail wallet designed from the ground up to protect your assets against all known current threats and also tomorrow’s quantum computers, while keeping you in complete control of your keys today.

create a wallet

Non-custodial

Self-custody by default: you control your keys

Built for the Post-Quantum Era

Post-quantum signatures built on cryptography approved by NIST, the US Government agency

Security That Buys You Time

Notary protection with optional user-controlled timelock (max. 3 weeks)

All your assets in one place

Available for Bitcoin, Ethereum and all major tokens

WALLET ARCHITECTURE

Why use the

SymmetriQ Wallet?

Most wallets are dangerously susceptible to hacking threats and moreover still rely on today’s cryptography, which quantum computers will eventually break.

The SymmetriQ Wallet is different. It uses a notary that protects your assets even if you have been hacked and your private key is compromised. Moreover, the wallet applies signatures that use cryptography approved by NIST, the US Government Agency, giving your assets protection against the quantum threat that is coming.

At the same time, the wallet remains non-custodial. You alone generate, store and control your private keys and seed phrase. SymmetriQ never holds or has access to your funds.

Protection Across Every Attack Layer

Protection across every layer: from private keys to infrastructure, designed to withstand real-world attack scenarios.

Private Key Protection

Protects against seed phrase theft, keyloggers, clipboard attacks, and unauthorized access.

Quantum
Resistance

Secures assets against future threats like Shor’s algorithm and harvest-now-decrypt-later attacks.

Device & Endpoint Security

Defends against physical theft, wallet cloning, rooted devices, and malicious code injection.

Network & Communication

Prevents MitM attacks, replay exploits, RPC manipulation, and timing leakage.

Transaction Integrity

Stops front-running, replay attacks, tampering, and malicious address manipulation.

Social Engineering Defense

Mitigates phishing, SIM swaps, malicious approvals, and recovery exploits.

Compliance & Risk Controls

Covers fraud patterns like structuring, sanctions evasion, and transaction velocity abuse.

Infrastructure Security

Resilient against DDoS, insider threats, and key exfiltration attempts.

optional timelock security

Notary

Our notary protects your assets from being moved even if your private key is compromised. The wallet offers an optional short, user-controlled timelock (maximum 3 weeks) for any transaction for extra peace of mind - perfect for large transfers or inheritance planning. The timelock is on-chain and entirely under your control.

Support

Multi-token

Hold, send and receive Bitcoin, Ethereum, and major tokens in one secure, easy-to-use wallet.

How it works

You create and control your keys

Your private keys and seed phrase are generated and stored only on your device. SymmetriQ never sees them.

Quantum-resistant signatures

Every transaction is signed using post-quantum cryptography approved by US Government Agency NIST - the same standards governments and institutions are adopting for the quantum era.

Notary with optional timelock (your choice)

When you want extra security, simply enable the timelock on a transaction. The funds are locked on-chain for up to *3, 7, 14 or 21 days*. After the period ends, you can spend them normally - no third-party approval required.

You sign and broadcast

All transactions are signed locally by you and sent directly to the blockchain. No custody.

Full ownership

You Control

the keys

Unlike custodial exchanges or “smart wallet” services, SymmetriQ never holds your assets. We cannot freeze, seize, or access your funds. The optional timelock is a tool you control, not a restriction imposed by us. This is true self-custody, enhanced with quantum-resistant technology for the long term.

Self-Custody

Your assets remain fully under your control.

No Intermediaries

No third party can access or interfere.

Rethinking Wallet Security

the Symmetriq Notary

At the heart of the SymmetriQ Wallet is our optional notary timelock feature. When you choose to use it, the notary simply enforces a short, user-controlled time lock (maximum 3 weeks) that you set yourself on any transaction. The timelock is enforced directly on the blockchain - no one at SymmetriQ can extend it, shorten it or override it. Once the period expires, the funds become spendable again under your sole control.
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This gives you an extra layer of protection for large transfers, inheritance planning, or any situation where you want a built-in cooling-off period, all while keeping the wallet fully non-custodial. You decide when and whether to use the notary timelock; it is never imposed.

FAQ

Common

questions

Is the wallet truly non-custodial?

Yes. You alone control your private keys and seed phrase. SymmetriQ has no access to your funds.

What is the timelock feature?

It is an optional, user-controlled security tool. You can lock a transaction for up to 3 weeks. The lock is enforced on the blockchain and expires automatically: no one else can extend or cancel it.

Do I need to provide KYC or personal details?

No. The retail wallet requires no KYC. You can download and use it right away.

Which blockchains are supported?

Bitcoin, Ethereum and all major EVM-compatible networks, plus leading tokens on those chains.

What does “quantum-resistant” actually mean?

We use NIST-approved post-quantum cryptographic signatures that are resistant to attacks from future quantum computers. Traditional signatures (like ECDSA) will eventually be vulnerable; ours are designed to remain secure.