Your Wallet Isn't Ready for the Quantum Era. We'll Fix That.

Quantumledger migrates your crypto to quantum-resistant wallets — before quantum computers break today's encryption.

Secure My Wallet

As featured in: CoinDesk · TechCrunch · Decrypt · Yahoo Finance · Wired

CoinDesk Entrepreneur Decrypt

Security Audited by Keylabs

The firm that discovered critical vulnerabilities in Ledger & Trezor.

Quantumledger X1 vault and X1 cards

USED BY HODLERS AT

Coinbase Binance Google Thirdweb

Everything is hackable

Even your favorite wallets backups exchanges

Coin Telegraph

Trezor Wallets Can Be Hacked, Kraken Reveals

Kraken's security division revealed that the entire family of Trezor wallets can be hacked to steal private keys, though the method requires specialized hardware
Learn More
Tech Crunch

A 15 years old hacked secure Ledger Crypto Wallet

A 15-year-old programmer named Saleem Rashid discovered a flaw in the popular Ledger hardware wallet that allowed hackers to grab secret PINs before or after the device was shipped. The holes, allowed for both a "supply chain attack" and another attack that could allow a hacker to steal private keys after the device was initialized.
Learn More
Yahoo Finance

Seed-phrase leak from crypto wallet Slope prompts Solana hack

The massive Solana wallet hack had occurred after centralized servers stored unencrypted seed phrases sent by Slope Wallet's mobile app, making them visible to anyone with access to the server, showed a preliminary finding from blockchain audit firm OtterSec. See related article: Solana blames Slope for exploit Fast facts About 15% of all the affected.
Learn More
News.com.au

Adelaide family loses $93,000 after bitcoin hackers empty secure offline wallet

An Adelaide family has been left devastated after they lost $93,000 they were planning to put towards their children's education and their mortgage in a shocking scam.
Learn More
Coindesk

Hackers stole $200 Millions from Bitmart

One of the biggest heists happened in early December, when the crypto trading platform Bitmart announced that hackers broke into a company account and stole almost $200 million. The company froze all customer transactions for three days before it allowed them to trade their money again.
Learn More
Wired

Hackers Stole $40 Million from Binance Cryptocurrency Exchange

One of the biggest cryptocurrency exchanges got hit, as thieves nabbed $40 million of bitcoin'along with two-factor user codes and API tokens.
Learn More

Everything Is Hackable — Except This

Icon of a wallet representing centralized key management

We don't centralise your keys like Wallets

Icon of a backup representing exposed keys

We don't expose your keys like Backups

Icon of an exchange representing stored keys

We don't store your keys like Exchanges

Even the most trusted wallets and exchanges have failed:

But not with Quantumledger.
Why? We don't store or expose your keys — we rebuild them from scratch with post-quantum encryption.

Splitting the Key

Step 1: Import Wallet

Enter your seed, JSON file, or public key (secure & air-gapped if needed)
Storing the Key

Step 2: Quantum Upgrade

We generate a new PQ wallet with 33-word mnemonic, Shamir Secret Sharing, and optional biometric protection
Distributing the Key

Step 3: Migration

You sign a transaction — we move your assets securely and show if your current keys are at risk
Making Transactions

True Security = Zero Trust

We're not another wallet. We're the quantum migration vault you didn't know you needed.
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  • ✔ No seed phrase stored
  • ✔ No centralized keys
  • ✔ No third-party risks
  • ✔ Air-gapped by design
  • ✔ User-owned, post-quantum generated keys
  • ✔ Weekly 10% profit
See full process in detail

And that's not all

Quantumledger X1 Hardware Wallet Gives you Features that

Others thought was not possible.

Without compromising security.

Experience fast and secure crypto swaps with Quantumledger X1

Experience fast and secure crypto swaps with Quantumledger X1

Setup Crypto Inheritance w/o compromising privacy & control

Setup Crypto Inheritance w/o compromising privacy & control

Easily buy Bitcoin & other Crypto through Binance

Easily buy Bitcoin & other Crypto through Binance
4 Hardware wallets in one wallet

4 Hardware wallets in one wallet

BIP39 Compatible with distributed entropy generation

BIP39 Compatible with distributed entropy generation
Open source with secure element

Open source with secure element

Other Wallets can steal your assets. We can't

Other Wallets can steal your assets. We can't

Support for Defi and NFTs through WalletConnect

Support for Defi and NFTs through WalletConnect Use it for managing seed phrases of your other wallets

Use it for managing seed phrases of your other wallets

See full list of features
Wallet Scrunity

Quantumledger is successfully scrutinized by

WalletScrutiny

Learn More

3+ years of R&D to build the

World's Safest Hardware Wallet

X1 Vault

X1 Vault has a dual-chip architecture for offline computation & verification. It never stores the complete private key to your wallet.
X1 Vault Next

X1 Cards

X1 Cards are encrypted NFC-based smartcards with EAL 6+ secure elements. Which simply means, they have the exactly same secure hardware as that of your bank's credit card.
X1 Cards Next
Quantumledger CySync Desktop App

Quantumledger App

Quantumledger App comes with your Quantumledger X1 to help you seamlessly manage your Crypto.

Like an Expert

Learn about Quantumledger App
Quantumledger CySync Desktop App

18000+ Digital Assets Supported

Check Full list
Comparison of Quantumledger X1 with other hardware wallets

How does Quantumledger X1 compares to other hardware wallets?

See the full comparison

Backed by the best

Backed by the best

ConsensysInfiniteGnosis DAOOrange DAO
Stefan George
Stefan George
Co-Founder & CTO, Gnosis
Sandeep Nailwal
Sandeep Nailwal
Co-Founder, Polygon
Mahin Gupta
Mahin Gupta
Co-Founder, Liminal & Zebpay
Prasanna Sankar
Prasanna Sankar
Co-Founder & CTO, Rippling
Furqan Rydhan
Furqan Rydhan
Founder, thirdweb
And many more
Buy the best hardware wallet today
Get Started Join Community
Quantumledger Card

Frequently asked questions

What is a hardware wallet?
A hardware wallet is a physical device that stores the user’s private keys in an offline environment. It offers a layer of protection against computer viruses, malware, and hacking attempts. By keeping the private keys offline, hardware wallets ensure that even if the connected computer is compromised, the funds remain secure.
How does Quantumledger differ from other hardware wallets?
Quantumledger uses a unique decentralized security model. Instead of storing a single private key, it splits it into multiple cryptographic shares. This eliminates single points of failure, making it incredibly difficult for an attacker to compromise your assets. You can recover your wallet using a combination of these shares, even if some are lost.
What is Shamir Secret Sharing?
Shamir Secret Sharing is a cryptographic algorithm that allows a secret to be divided into multiple parts, called shares. The secret can only be reconstructed when a sufficient number of shares are combined. Quantumledger uses this to protect your private key, so that no single device or location holds the complete key.
Do I need all the components to transact?
No. For transactions, you only need to tap one of your backup cards on the primary Quantumledger device. The decentralized model ensures security without requiring you to gather all the components for regular use, making it both secure and convenient.
Is Quantumledger open source?
Yes, Quantumledger is committed to transparency and security. The firmware is open source, allowing the community and security researchers to audit the code and verify its integrity. This builds trust and ensures that there are no hidden backdoors.