France blockchain ecosystem

Status: in progress.

This post is about the cryptocurrency ecosystem in France.

All information in this post is the result of research and is NOT OFFICIAL. it's not an end, can serve only as a basic starting point if you are looking for information about France cryptocurrency ecosystem.

do your own research

Last update: Dec 25, 2025

bitcoin treasury company

Capital B

Capital B is europe’s first bitcoin treasury company. Since adopting a bitcoin standard on november 5, 2024, their mission is to accumulate as much bitcoin as possible, as fast as possible, in the most accretive way possible.

blockchain

chaineum

chaineum by chaineum Labs is the next-generation distributed ledger technology (DLT) platform designed to solve the biggest technology dilemma of the decade : how to combine exponential power with post-quantum security. Their proposal is based on 3 pillars :

• - DLT & blockchain : post-quantum security,
• - AI,
• - quantum computing,….

Compliance

seqlense.com

Seqlense are compliance and regulatory technology specialists with deep experience across banking, fintech, and digital asset markets. Their platform unifies regulatory intelligence, market abuse detection, and workflow automation into one modern ecosystem, empowering compliance teams to operate faster, with accuracy, consistency, and peace of mind.

bubble maps

bubblemaps is an onchain intelligence layer providing a visual platform to investigate wallets, trace funds, and map token activity in real time across all chains. The bubblemaps V2 allow users to visually and instantly:

• - track real-time token distribution,
• - uncover wallet clusters,
• - explore token history across chains,….

Consulting

kpmg

KPMG blockchain & crypto-assets experts support clients in developing and managing a strategy adapted to their challenges. Their offer include :

• - developing a strategy and a roadmap,
• - project management and farming,
• - digital asset management,
• - cybersecurity management : risk and compliance,
• - blockchain support : regulatory, accounting and tax.

dApps - certification

Groupe Renault

XCEED is a blockchain solution for the certification of vehicle compliance at european level, it’s the first industrial scale blockchain project in the automotive industry.

Education

blockchain akademia

blockchain akademia prepare learners for a dematerialized and decentralized future with AI and web3 courses targeted to specific needs : development, communication, compliance,….

Chaise blockchain skills

the core mission of the chaise project is to develop a strategic approach on blockchain skills development for europe as well as to tackle blockchain skill shortages and to respond to the current and future skill needs of the european blockchain workforce.

Event

xrpl commons

XRPL commons mission is to nurture a strong and vibrant XRP ecosystem. They empower and expand the XRPL community through training and active collaboration.

proof of talk

Proof of talk make networking the core focus, they create fewer distractions, more meaningful conversations, and partnerships that last.

Exchange

Coinhouse

Coinhouse is not just a platform for trading crypto-assets. It’s a broker. So, in addition to offering a platform tailored to the french market, they provide a personalized service that includes advice and recommendations based on the expertise of their investment specialists. Coinhouse serves individuals, private clients and corporate with solutions such as :

• - buy, sell and trade,
• - automatic investment,
• - staking,
• - treasury,
• - custody,
• - payment,
• - web3 solutions,…..

deskoin

deskoin aim to support individuals, businesses, and institutions in managing their investments and flows in crypto-assets through accessible, secure, and compliant turnkey solutions. Services provided by DESKOIN include :

• - recurring purchase,
• - payment,
• - OTC,...

Exchange - OTC

flowdesk

flowdesk has been engineering the best-in-class trading infrastructure to allow token issuers, exchanges, and institutions to scale and execute their trading strategies with the highest level of confidence and transparency. Products and services provided by flowdesk include :

• - liquidity provision,
• - OTC trading,
• - treasury management,
• - trading technology,…..

woorton

woorton is a market making powerhouse serving hundreds of counterparties globally and providing liquidity to all digital asset market participants. Woorton ensure the provision of liquidity to support the uninterrupted functioning of crypto market allowing thier counterparties to be able to buy or sell any digital asset under all market conditions.

Exchange - Trading

velora / paraswap

Velora is a decentralized trading protocol that aggregates liquidity across multiple blockchains and decentralized exchanges. It offers crosschain swaps, bridges, limit orders, and advanced execution features in one seamless platform.

intelligence - analytics

caudena

caudena provide the world’s best intelligence and analytics platform that helps financial and government institutions prevent crypto financial crimes. Products and solutions provided by caudena include :

• - blockchain investigations,
• - compliance risk management,
• - AI blockchain forensics,
• - screening,…..

Legal

Eversheds-sutherland

as a global law firm, Eversheds sutherland provides legal advice and solutions to an international client base which includes some of the world’s largest multinationals. Eversheds sutherland crypto assets team can provide the advice and practical problem solving that developers and brokers need to succeed in the cryptocurrency industry.

taylor wessing

Taylor wessing is a global law firm that serves the world’s most innovative people and businesses. Taylor wessing provide in-depth knowledge of all aspects of the market including :

• - cryptocurrency exchanges and digital wallets,
• - investment in crypto businesses,
• - tax and cryptocurrencies,
• - initial coin offerings,
• - crypto disputes,
• - structuring, protecting and recovering crypto assets in insolvencies,….

Lending

morpho

Morpho is an universal lending network, giving access to global liquidity at the best possible terms. It allow users to perform crypto-backed operations such as lending, borrowing, yield,… products provided by Morpho include API and SDK.

Marketing

darknight labs

darknight labs provide a different approach to web3 marketing through win-win partnerships and collaborations. darknight labs serves web2 brands and web3 projects by building cross-brand partnerships and collaborations in the web3 space.

Espoir PR & Comms

Espoir PR & Comms is an independent consultant for global projects across various web3 ecosystems including bitcoin, ethereum and cosmos. As a core contributor of crypto communications collective, Espoir PR & Comms play a leading rôle in elevating trust, credibility and best practices in web3 and crypto PR & communications.

Media

koffy

koffy allows readers to save time by providing a daily summary of the crypto market news, they provide a summary of:

• - social media sentiment analysis,
• - web3 job market,
• - NFT trends,…

Payment

fipto

fipto is redefining how businesses move money globally. They are replacing the fragmented infrastructure of traditional banking with a modern, programmable infrastructure powered by blockchain and stablecoins. Fitpo provide a crypto brokerage API, allowing developers to unlock a comprehensive fiat & crypto infrastructure powered by top-tier banking and liquidity partners.

olky group

the Olky group has historically been the first payment institution specializing in SEPA (single euro payment area) direct debit transactions. It is still today at the forefront of technology and market expectations with the OlkyPass, OlkyPay and OlkyWallet offers. Crypto products and services provided by OLKY include :

• - payment,
• - compliance,
• - wallet,...

Research

Nomadic labs

Nomadic labs are one of the largest research and development centers within the tezos ecosystem. Based in paris, they are composed of more than 50 engineering researchers working on the development and evolution of the Tezos protocol. They also help companies and institutions to use Tezos blockchain for their business needs, providing technical support in france, luxembourg, germany and belgium.

Staking

kiln

KLIN provide easy access to blockchain protocols for their users, allowing them to earn rewards by securing networks and participating in protocol consensuses with their held cryptocurrencies. Products provided by KILN include :

• - dashboard,
• - validators as a service,
• - widget,...

Tax

comptacrypto

comptacrypto serves individuals, professionals and chartered accountants with advanced solutions for optimized and compliant tax and accounting management. Solutions provided by comptacrypto include :

• - tax declarations,
• - performance monitoring,
• - workflow for chartered accountants,…..

cryptio

cryptio is an enterprise-grade accounting, audit, loan management and token compliance platform, providing solutions such as :

• - accounting and tax,
• - internal controls,
• - reconciliation,
• - loan management system,
• - tokenization compliance,….

Crypto books

cryptobooks is a software or web app that :

1. - connects to the user exchanges, wallets, and blockchains,
2. - it reconstructs user entire transaction history,
3. - calculates user capital gains and loses year by year,
4. - provides accurate tax reports.

Cryptobooks helps users understand and fill their tax return.

Venture

Altaventure

AltaVenture is an independent investment firm providing mergers & acquisitions, funds raising, cross borders transactions and corporate strategic advices to leading start-up and key companies in :

• - blockchain,
• - SaaS,
• - fintech,….

Wallet

ledger

Ledger is a fast paced, growing company developing a variety of products and services to enable individuals and companies to securely buy, store, swap and manage their digital assets. Products and services provided by Ledger include :

• - hardware wallets,
• - bundles & packs,
• - recovery solutions,
• - card,
• - crypto wallet app,….

Dfns

Dfns is a leading cybersecurity company developing a wallet as a service platform to help builders accelerate the development of web3 and programmable finance – globally. Products provided by Dfns include :

• - wallets-as-a-servise (WaaS),
• - transaction life cycle management,
• - wallet entitlement management,
• - key orchestration service,
• - integrations,…..

Web3

doors3

doors3 are a trusted partner for web3, AI, Metaverse and gaming projects across all sectors. Providing a 360° expertise through the whole project life cycle, including strategy, marketing, design & technical advisory. They also offer extended skills on the following technologies :

• - generative AI, data,
• - web3 technologies,
• - XR, immersive technologies,…..

GFT

GFT is an IT company specializing in digital transformation and recognized for its enterprise blockchain services and application and digital services for capital markets.

havas sovereign technologies

havas sovereign technologies offers its clients end-to-end support in appropriating innovations, protecting their reputation and mitigating the risks associated with new technologies. The platform includes the havas blockchain offer, which will support innovative companies on the blockchain technology front, as well as a new series of offers to provide 360° support on all subjects related to sovereign technologies.

talao

Talao is an all-in-one platform to deploy and manage self-sovereign identity wallets, they provide :

• - identity wallets as a service,
• - white-label identity wallets,…..

zama

Zama is an open source cryptography company building state -of the-art fully homomorphic encryption (FHE) solutions for blockchain. Solution provided to businesses and enterprises include :

• - confidential onchain finance,
• - FHE state OS,
• - confidential token association,….

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