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Research

Fully Secure DKG

Jonathan Katz
Jonathan Katz
July 18, 2024

Our new DKG protocol, developed at Dfns Labs, has been accepted to CRYPTO 2024, the leading conference on cryptography.

Update

Announcing GRVT

Noah Cornwell
Noah Cornwell
July 2, 2024

GRVT is launching GRVT Wallets, the first biometric wallet iframe in the world of decentralized exchanges.

Security

The Magic Link Vulnerability

Thibault de Lachèze-Murel
Thibault de Lachèze-Murel
May 22, 2024

A year ago, our security team discovered a vulnerability in magic links that changed our industry's approach to wallet authentication.

Update

Announcing Due

Josh Siegel
Josh Siegel
May 1, 2024

Due, the new wonderchild of the global payment scene, launches embedded wallets to facilitate safe onboarding of new users.

Update

Announcing Arianee

Josh Siegel
Josh Siegel
April 16, 2024

Arianee and Dfns team up to accelerate the distribution of digital passports across the goods and supply chain economy.

Research

TSS Arrives On Starkware

Denis Varlakov
Denis Varlakov
March 26, 2024

Dfns open-sources its STARK curve implementation to enable the use of threshold signatures for apps on Starknet and Starkex.

Research

CGGMP21 In Rust, At Last

Denis Varlakov
Denis Varlakov
Jonathan Katz
Jonathan Katz
March 25, 2024

Dfns is open-sourcing the first audited Rust implementation of CGGMP21, the state-of-the-art ECDSA threshold protocol.

Learn

Why Dfns

Clarisse Hagège
Clarisse Hagège
Christopher Grilhault des Fontaines
Christopher Grilhault des Fontaines
March 7, 2024

This is our first blog post, so we wanted to take the opportunity to reflect on our journey so far and share our vision for the future.

Update

Announcing Tokeny

Josh Siegel
Josh Siegel
July 18, 2023

Dfns' embedded wallets are enabling Tokeny to offer investors and asset managers a seamless user journey into digital assets.

Update

Welcome, Noah and John

Christopher Grilhault des Fontaines
Christopher Grilhault des Fontaines
July 1, 2023

We are pleased to announce the appointment of our new CTO and VP of Business Development and Sales.

Product

Biometric-Enabled Wallets

Thibault de Lachèze-Murel
Thibault de Lachèze-Murel
May 23, 2023

Dfns is the first wallets-as-a-service platform to enable biometric authentication for digital asset wallets and transfers.

Update

Dfns Raises $13.5M

Christopher Grilhault des Fontaines
Christopher Grilhault des Fontaines
Clarisse Hagège
Clarisse Hagège
April 13, 2022

Dfns bags the largest seed round in French startup history to pioneer the wallets-as-a-service (WaaS) market.