A security expert in cryptocurrencies

and blockchain applications safeguarding crypto assets for individuals and companies,
thanks to a distinctive technology: an operating system based on a secure chip or hardware.
A FAST GROWING COMPANY

Clients in 165 Countries
Over 60 Employees globally
Offices in Paris, Vierzon & San Francisco

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HARDWARE CRYPTO WALLETS

The Ledger Nano S and Ledger Blue, two formats of multicurrency wallets, both software compatible and open-source

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ENTERPRISE SOLUTIONS

Customizable infrastructure solutions to safeguard crypto assets and white label blockchain applications

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LATEST BLOG POSTS

Ledger releases Segregated Witness support

Ledger releases Segregated Witness support

Segwit, the long awaited pack of optimizations to scale Bitcoin has been activated on August 24th. This article explains how can you use.. Read More →
Managing the “Bitcoin Cash” fork

Managing the “Bitcoin Cash” fork

This article is a follow up on our previous one “Securing your Bitcoin Cash stash” detailing the different options to prepare for Bitcoin.. Read More →
Securing your free “Bitcoin Cash” stash

Securing your free “Bitcoin Cash” stash

In the last days of July 2017, the Bitcoin miners have unanimously decided to signal for Segregated Witness, ending a years long scaling.. Read More →

Our products support dozens of cryptocurrencies

So you can hold various assets in the same hardware wallet.