One ledger.
Four instruments.

Hold. Spend. Secure. Restore.

A connected system for holding, spending, securing, and restoring digital value. Your wallet, card, vault, and light engineered as one precise ecosystem.

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From wallet to protection

Complete digital control to elevate your value.

Each instrument has one clear purpose. Together, they give you a continuous path from digital ownership to everyday use and offline protection.

Quantum product ecosystem

Capabilities

A unified ledger for the way you hold, spend, and protect value.

Self-custodyOffline vaultClear metricsConnected cardQuantum lightOne ecosystemRecovery controlAsset claritySelf-custodyOffline vaultClear metricsConnected cardQuantum lightOne ecosystemRecovery controlAsset clarity
Features

Four products. One connected system.

Hold assets, spend with a card, secure keys offline, and access Quantum Light in one ecosystem.

Quantum Wallet

A self-custody core for tracking, swapping, sending, and receiving assets while your keys remain yours.

Quantum Card

A physical payment instrument designed to make your digital balance useful in the everyday world.

Quantum Vault

Purpose-built offline hardware for isolating private keys and confirming important transactions away from the network.

Quantum Light

A dual-wavelength red and near-infrared light panel, available through the same connected platform.

About the ecosystem

Built to be owned, not rented.

We simplify the complex: self-custody tools, clear product flows, and a connected ecosystem that keeps ownership in your hands.

Self-custody

Create your wallet and keep control.

Generate your wallet and keep the recovery credentials under your control while viewing holdings, allocation, and activity together.

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Daily utility

Connect value to everyday spending.

The Quantum Card connects eligible digital holdings to daily use, with account controls available from the platform.

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Offline by design

Move long-term assets to the vault.

The hardware vault isolates private keys from internet-connected devices and adds a dedicated layer for long-term protection.

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Processes & Management

From first key to full control.

A deliberate path from creating your wallet to connecting every instrument around it.

Create your wallet

Generate your wallet and keep the recovery credentials under your control.

Verify your account

Complete identity checks to access eligible products and account features.

Fund and follow

Add supported assets and see holdings, allocation, and activity together.

Spend and secure

Connect the card for daily use and move long-term holdings to the offline vault.

Ledger clarity

One place for ownership, utility, and protection.

Your connected view across the World Quantum ecosystem.

04Connected instruments
01Unified ledger
24/7Portfolio visibility
100%Key ownership
FAQ

Questions.

What does self-custody mean here?

Key ownership

“You remain responsible for your private keys. The platform provides tools and portfolio information without taking ownership of your assets.”

What does the Quantum Card do?

Daily spend

“It connects eligible digital holdings to everyday spending, with account controls available from the platform.”

Why use an offline vault?

Long-term storage

“The vault isolates private keys from internet-connected devices, adding a dedicated layer for long-term storage and transaction approval.”

What is Quantum Light?

Wellness device

“It is a dual-wavelength red and near-infrared light product available through the ecosystem. It is a wellness device, not a medical treatment.”
Product path

Start with the wallet, then connect what fits.

Quantum Wallet

Start with the self-custody layer and portfolio view.

Hold
  • Track assets
  • Send and receive
  • Recovery control
  • Key ownership
Open Ledger

Quantum Vault

Protect long-term assets with an offline hardware layer.

Secure
  • Offline keys
  • Transaction approval
  • Hardware isolation
  • Long-term protection
View Vault

Quantum Light

A connected wellness device within the same platform.

Restore
  • Dual wavelength
  • Connected access
  • Wellness device
  • Ecosystem product
View Light

Open your ledger.

Start with the wallet, then connect the instruments that fit how you hold, spend, and protect value.