Your Wallet. Quantum-Proof.
Your Wallet. Quantum-Proof.






Sign transactions on Base and Ethereum with CRYSTALS-Dilithium the post-quantum standard built to survive Q-Day.
Sign transactions on Base and Ethereum with CRYSTALS-Dilithium the post-quantum standard built to survive Q-Day.









Post-quantum security, built into every signature
Qubit signs every transaction with CRYSTALS-Dilithium NIST's 2024 standard across Base and Ethereum. Your keys are safe today and unbreakable when quantum hardware arrives.

Lattice Signatures
Every transaction is signed with CRYSTALS-Dilithium impossible to break even with a quantum computer.



Smart Wallet
Deploy your own Qubit smart contract wallet on Base or Ethereum no ECDSA, pure post-quantum from day one.

A sufficiently large quantum computer will break every elliptic-curve wallet in existence. The question is not if it is when.
NIST Post-Quantum Migration Report, 2024

Browser Extension
The Qubit extension plugs into every EVM dApp you use today same interface, quantum-safe signatures underneath.
The crypto wallet built for the post-quantum era.


CRYSTALS-Dilithium signing on Base and Ethereum



Hybrid mode: quantum-safe + EVM compatible today


Deploy your smart wallet on any EVM chain

Post-quantum security, built into every signature
Qubit signs every transaction with CRYSTALS-Dilithium NIST's 2024 standard across Base and Ethereum. Your keys are safe today and unbreakable when quantum hardware arrives.

Lattice Signatures
Every transaction is signed with CRYSTALS-Dilithium impossible to break even with a quantum computer.



Smart Wallet
Deploy your own Qubit smart contract wallet on Base or Ethereum no ECDSA, pure post-quantum from day one.

A sufficiently large quantum computer will break every elliptic-curve wallet in existence. The question is not if it is when.
NIST Post-Quantum Migration Report, 2024

Browser Extension
The Qubit extension plugs into every EVM dApp you use today same interface, quantum-safe signatures underneath.
The crypto wallet built for the post-quantum era.


CRYSTALS-Dilithium signing on Base and Ethereum



Hybrid mode: quantum-safe + EVM compatible today


Deploy your smart wallet on any EVM chain

Security that lets you sleep easy
Enable multi-signature functionality for high-value transactions to enhance protection against unauthorized access.
Multi-sig Support
Threat Monitoring
Biometric Authentication



Security that lets you sleep easy
Enable multi-signature functionality for high-value transactions to enhance protection against unauthorized access.
Multi-sig Support
Threat Monitoring
Biometric Authentication



Security that lets you sleep easy
Enable multi-signature functionality for high-value transactions to enhance protection against unauthorized access.
Multi-sig Support
Threat Monitoring
Biometric Authentication



The browser extension for every EVM dApp you already use
The browser extension for every EVM dApp you already use







