Directory · FR
Blockchain Services in France
A register of firms and the professionals working at them in the Blockchain Services sector based in France. Browse the public index, then filter or export on Kipplo.
Companies
132 on file
Cryptio
Cryptio is an institutional-grade crypto accounting, LMS and Tokenization compliance platform. Our software helps financial institutions, corporates and crypto-native companies navigate the fragmented digital-asset landscape with confidence. We're bridging the gap between the blockchain and accounting systems – transforming DeFi, custody, OTC, and exchange data into auditable records for accounting, treasury and tax filings.
51 to 200 staff
Dfns
Dfns is the leading Wallets-as-a-Service (WaaS) platform for simplifying digital asset management and powering onchain services at scale. Our programmable wallet platform brings together transaction management, workflow governance, key orchestration, and third-party integrations into one secure operating system for blockchains, enabling custody, payments, trading, tokenization, and banking. Built on advanced security and cryptography, Dfns is trusted by over 300 financial institutions and applications—including ABN AMRO, Broadridge, Fidelity, Zodia Custody, Stripe, Moonpay, Circle, IBM, Deblock, Republic, Gemini—and secures over $5 billion in monthly transactions. Founded in 2020, Dfns has raised $30 million from global investors such as Further Ventures, White Star Capital, Motive Ventures, Bpifrance, Coinbase, Wintermute, and Susquehanna. Originally incubated by Techstars and Station F in Paris, Dfns now operates globally with teams across the US, Europe, the Middle East, and Asia.
11 to 50 staff
Crypto4all
Crypto4all is a Blockchain engineering and consulting company providing advice, development, audit, training and payment solutions to help businesses to take advantages of this technology. Our team is made up of talents in Blockchain and DLT industry by having technical, legal and business development skills. Our experts have worked in several European countries which is an asset to monitor and anticipate market trends related to Blockchain in Europe. https://medium.com/@crypto4all
1 to 10 staff
Attributes
Disrupting energy traceability with Blockchain! Traceability is essential for a company to gain a better trust, to valorize sustainability efforts and to be able to communicate without boundaries to its customers. Based on Blockchain technology, our platform allows you to create an auditable trail to track the origin and ESG qualities of your energy production and supply.#blockchain #traceability #energy #methaneintensity #ESGtracking #energytraceability
1 to 10 staff
Fxhash
At fxhash, we build tools that allow artists and collectors to live out their passion for generative art. Our platform facilitates an easy and safe space for artists, collectors, and curators to create generative art projects, buy, sell, and collect art — and share their collections with the world.
1 to 10 staff
Kakarot, Acquired By Zama
Kakarot has been acquired by Zama. More info here:
1 to 10 staff
Lingo
Lingo is the first reward token that leverages Real World Assets and blockchain technology to onboard the next billion Web3 users.
11 to 50 staff
Coinaute Agency
Coinaute Agency est le Studio de transformation Web3 qui vous permet de bénéficier des possibilités de la blockchain. De l'acculturation à la réflexion stratégique jusqu'à l'activation opérationnelle, nous vous accompagnons à construire votre futur dans le Web3.
11 to 50 staff
Dowsers
Dowsers : : provides cutting-edge cybersecurity solutions and services which enhance trust in new digital assets such as cryptocurrencies, NFTs, smart contracts and digital identities. The Dowsers platform leverages advanced formal verification algorithms, encryption, blockchain technology, and AI-driven threat detection to safeguard digital transactions and assets. Our suite of services includes real-time monitoring, risk assessment, incident response and auditing options to ensure that our clients' smart contracts and digital assets are protected against the ever-evolving threat landscape.
11 to 50 staff
Etherland
Etherland provides comprehensive data management services for medium- and large-sized, private- and public-asset management companies focusing on real estate. Our cutting-edge platform offers secure data and document storage, encryption, multi-actor access sharing, and powerful analytics tools. By addressing critical issues in property data management, we significantly improve efficiency, enhance data redundancy, and substantially reduce related costs across the real estate ecosystem. We recognize the growing importance of ESG in the real estate sector and have integrated robust ESG reporting and compliance features into our platform. This helps our clients meet regulatory requirements, position them at the forefront of sustainable and responsible asset management, and ensure stability for their assets’ value.
1 to 10 staff
Set In Stone
Make digital assets as strong as stone with Set In Stone. Web3-native companies, corporates, financial institutions, and anyone democratizing blockchain can now evaluate blockchain app security risks and fix vulnerabilities effortlessly. With just one click, get a full codebase scan, a detailed list of vulnerabilities, and a customized report explaining how to fix them. Set In Stone makes security risk management seamless, fast, and efficient. Set In Stone is a proud member of Campus Cyber at La Défense, the Cybersecurity Hub of Systematic, and an alumnus of Station F, one of the world's largest startup incubators.
1 to 10 staff
Defit
The cost of physical inactivity will reach $300B to the world economy and 500M people will develop cardiovascular diseases this decade. DEFIT is the leading web3 lifestyle app gamifying and rewarding you for your sport activities. Compatible with all fitness wearables and offering an integrated mobile tracker, our mission is to motivate 1B people to move 30min daily.
11 to 50 staff
Flambo
Acquire web3 users. Flambo is an advertising platform helping blockchain projects and brands to acquire web3 users. Create lookalike audiences based on on-chain transactions and send temporary NFT campaigns with Flambo.xyz
1 to 10 staff
Infiniteblocks
We envision a world where cryptocurrency is accessible, transparent, and guided by verified information, empowering everyone to participate confidently in the digital economy.
1 to 10 staff
N8
web3 social network that creates a virtuous ecosystem for #electronicmusic, focusing on the links between the crowd, event organizers and artists.#FrenchTech
1 to 10 staff
Ordina Mining
Ordina-Mining is a computer park management company specializing in Bitcoin mining infrastructure, encompassing design, sales, cost management, and a new branch: rescuing struggling mines and repairing faulty equipment. We boast a skilled team that adapts to your specific requirements
1 to 10 staff
Rnft
RNFT allows to Artists to sell physical and certified reproductions of their digital works. We develop a technology for NFT marketplaces to offer artists physical reproductions of their digital works. Each realization allows its owner to obtain an authentic and numbered version. Each physical realization is certified thanks to the blockchain technology. We manage NFTs rights, customers data, paiement (cb & Crypto), creation of the physical artwork, delivery and certification of it. Let's give Art an edge!
1 to 10 staff
Piosh
PIOSH: Revolutionizing Certificate Verification with Blockchain Technology. Discover PIOSH, where we introduce a cutting-edge blockchain solution tailored for seamless certificate and diploma management. Our platform marks a paradigm shift in user interaction, streamlining the complexities commonly associated with blockchain technology. We prioritize the integrity and accessibility of certificates, ensuring straightforward verification online. This initiative exemplifies our commitment to advancing certificate security and authentication in the digital era.
1 to 10 staff
Etyrion
The Etyrion adventure
1 to 10 staff
Kalichain
Kalichain, a groundbreaking blockchain innovation, revolutionizes the certification of physical goods by ensuring their authenticity and traceability. Merging NFC technology with NFTs, Kalichain offers a transparent and secure certification solution for both brands and consumers. Its diverse ecosystem includes KALICERTIF for product certification, Kalismarket for global commerce, Kalipay for cryptocurrency transactions, and Kalishare for the tokenization of real assets. Committed to combating fraud and counterfeiting, Kalichain is transforming interactions with certified products, ushering in a new era of trust and security.
1 to 10 staff
Kickdom
Dive into the ruthless world of soccer, where you not only play the role of an ambitious billionaire aspiring to ultimate glory, but also shape the future of a club destined to become a legend. Discover the power of the mafias, the thrill of matches (friendly, tournament, championship), the advanced strategy and skillful management in KICKDOM, a game that transcends the boundaries of classic sports simulation to offer you an immersive experience. KICKDOM, the first mobile game to combine a management game, a tycoon game and a soccer simulation.
11 to 50 staff
Miinded
Miinded is a French-based multi-disciplinary web3 studio founded in 2021. We focus on creating unique experiences for creators and guide brands in their transition to web3. We offer a range of services to assist you develop, launch and scale your innovative projects, with our team providing expertise and guidance needed to make it a sucess. We believe that blockchain lies at the core of this new era of data interaction and digital experience creation. Web3 represents the future of web development, going beyond apps to create a comprehensive ecosystem that supports our digital world. Our services include custom smart contracts developed using the latest blockchain technologies, UX/UI design focused on intuitive user experiences, webdesign and development tailored to individual project needs, strategic consulting to ensure effective planning, and hosting services that meet specific requirements. Our last collaborations include Pudgy Penguins, The Sandbox, Snoop Dogg, MekaVerse, and ChainZoku, which highlight the fusion of blockchain technology, digital tokens, and creative concepts to offer immersive digital experiences. Get in touch to build with us.
1 to 10 staff
Rebind
Rebind provides a fully self-custodial app that allows anyone in the world to access decentralized finance through a seamless, easy-to-use interface. Our mission is to enable anyone to take sovereignty over their own finances and participate in the global financial system without middlemen or counterparty risks.
1 to 10 staff
0fx Protocol
Protocol 0Fx - Revolutionizing Web3 Optimization We're pioneering the Web3 optimization space! Our mission at Protocol 0Fx is to craft the ultimate framework for DeFi usage and investment in the Web3 realm. Our goal is to unlock the true potential of blockchain technology through tangible real-world solutions. We're here to compete directly with conventional solutions, fostering blockchain adoption, and initiating the shift toward a more equitable economic system—one that is owned and benefits its users. Join us on this transformative journey!
11 to 50 staff
Blockchain Innov
association, crypto assets, tokens, tokenization, NFTs and metaverses, and a, and. We think that and, the associated technologies and uses, and will impact. We need to embrace the : it is this leitmotif that drives the Blockchain Innov community, which a very of profiles and individual actors, companies, academics and communities. We want to, and both and students in the operation and uses of the Blockchain and web3, with and a to the marked and. We want to and the digital ecosystem through and to facilitate the transition from web 2.0 to web 3.0. Blockchain Innov is an NGO association (law 1901 for France), registered in the National Directory of Associations (RNA) under the number W061015690, ’!
51 to 200 staff
Bp Ventures Llc
Transform your payments: Launch a white-label, non-custodial wallet that delivers faster, more transparent, and cost-efficient cross-border transactions—so you can grow, cut costs, and better serve your clients. Don’t miss the boat: The digital payments landscape is evolving fast. Get ahead of competitors by partnering with BP Ventures. BP Ventures empowers fintechs, banks, and payment innovators to launch branded, non-custodial digital wallets—fast. As an official Stellar blockchain integration partner and Circle Alliance Member, we deliver turnkey wallet solutions that are MoneyGram certified, feature built-in Visa prepaid cards, bill payments, gift cards, and mobile top-ups across 170+ countries. Why Choose BP Ventures- MoneyGram Certified Wallet: Go live quickly—just complete KYB, no extra integration needed- White-Label & Customizable: Brand your wallet, tailor features, and serve your clients your way- Non-Custodial & Secure: Users control their assets. Built-in key recovery and instant sign-up (Stellar SEP-30) means faster onboarding, more users, and fewer support issues- All-in-One Payments: Visa prepaid, bill pay, gift cards, mobile top-ups, and anchor integrations with MoneyGram, Bridge, and more—expand your reach instantly- Rapid Deployment: Launch in days, not months—focus on your business, we handle the tech. Other Solutions & Services- Anchor in a Box: Streamlined Stellar blockchain integration for payments and digital asset management- Institutional Wallet: Advanced security, risk mitigation, and access management for enterprises-Stellar Ecosystem Advisory: M&A, licensing, compliance, and everything around Stellar—backed by 20+ years of experience running regulated payment institutions. Ready to grow revenues and attract new clients with a branded wallet solution? Book a free consultation and see how fast you can go live. BP Ventures — The fastest way to launch your own MoneyGram certified, white-label wallet on Stellar.
11 to 50 staff
Gaming Chronicles
Exploring web3 & gaming to share insights, weekly.
1 to 10 staff
Goku Burger Club
Goku Burger Club est un projet lancé par le restaurant spécialisée dans la food fusion autour de thématiques mangas : GOKU BURGER L’objectif étant d’une part de rassembler une communauté autour du développement de l’enseigne, d’autre part de récompenser constamment cette communauté à travers différents avantages. GOKU BURGER CLUB est la première étape d’un projet encore plus ambitieux pensé par et pour la communauté : NAMEK
1 to 10 staff
Kokorico Foundation
Funding training through philanthropy.
11 to 50 staff
Ovochain
Façonner l'Internet du futur Notre vision : OVOCHAIN anticipe un Internet futur gérant un nombre croissant d'interactions et de transactions, stimulé par l'explosion des entités numériques, le phygital et l'intelligence artificielle. L’ère du e-citoyen arrive au sein d’un cyberespace hyperinteractif. Face à l'inadaptation des systèmes centralisés actuels, nous proposons de repenser les technologies sous-jacentes de l'Internet avec un nouveau paradigme. Notre innovation : OVOCHAIN se positionne en leader avec sa technologie de rupture DeDNA3, enrichissant la blockchain par une infrastructure d'objets numériques intelligents. Cette innovation transcende les limites des systèmes blockchain existants, établissant de nouveaux standards en matière d'échanges numériques et de cybersécurité. Notre solution : Souveraine et accessible, notre plateforme préserve les droits individuels tout en offrant des capacités transactionnelles à haut débit. Ses applications s'étendent de l'identité numérique à la traçabilité industrielle, en passant par la DeFi et les futurs agents autonomes pilotés par IA. Notre expansion : Fin 2024, les dirigeants d'OVOCHAIN lanceront Royal Sybaris, une initiative visant à faciliter la rénovation et l'accélération de la transition énergétique des bâtiments, tout en soutenant le développement des smart cities. Royal Sybaris est à l'intersection de l'innovation DeFi du Web3 et de l'engagement citoyen participatif, cette nouvelle entité vise à créer un impact réel dans l'engagement sociétal et environnemental. L'innovation financière au service de tous, ouvrant un champ infini de possibilités pour un avenir durable et connecté.
1 to 10 staff
Raid Square
RAID Square is your trusted partner for addressing the most complex security challenges in the WEB3 universe. With over 300 investigations, we combine recognized technical expertise and close collaboration with a network of leading legal partners. Whether resolving disputes, identifying vulnerabilities, tracing on- and off-chain flows, or enhancing compliance, our tailored solutions protect your operations and strengthen the resilience of your WEB3 projects. RAID Square est votre partenaire de confiance pour répondre aux défis de sécurité les plus complexes dans l’univers WEB3. Avec plus de 300 investigations menées, nous allions une expertise technique reconnue à une collaboration étroite avec un réseau d’avocats partenaires de premier plan. Qu’il s’agisse de résoudre des litiges, d’identifier des failles, de retracer des flux on et off-chain ou de renforcer votre compliance, nos solutions sur-mesure assurent la protection de vos opérations et la résilience de vos projets WEB3.
1 to 10 staff
Verified
Get your social media presence VERIFIED on-chain. Ensure trustworthy interactions in Web3 by choosing to link your wallet to your Web2 social media profiles."Startup with Chainlink" member.
1 to 10 staff
Web3 Society
Web3 Society started in 2022 with the goal to connect & promote the web3 ecosystem. In two years we connected more than people in the blockchain ecosystem and hosted speakers from more than 60 companies! Join the society of web3 passionates
1 to 10 staff
A-Creation
We help brands to create immersive experiences.
11 to 50 staff
Ipsprotocol
IPSProtocol sets the new standard for hack prevention in Web3. Drawing inspiration from Web2 intrusion prevention systems and firewalls, IPSProtocol offers precise detection and prevention of hacks in a transparent, decentralized, and explainable manner thanks to our Decentralized Firewall Technology. Welcome to the industrialization of Web3. For the sake of demonstration, IPSProtocol is used by the IPSChain. https://explorer.ipsprotocol.xyz
1 to 10 staff
Minder - Web3
Bring fun to knowledge. Minder is the community where we gather all the knowledge of the Digital Renaissance (Web3, AI, Growth, Mindset) Minder team and the community is building The Vault, the first educational platform in AI & Web3. The goal is to- Have Micro-learning lessons (< 10min)- Connect Teachers and learners - Make the app playful - Add digital rewards - Create an economy - Add Virtual Assistant Join the community for free now!
1 to 10 staff
Posschain
At Posschain, our remote global team works together to accomplish a common objective. Our worldwide team enables the positive impact of our technology to infiltrate every corner of the world as we utilize the experience and feedback of our remote teams to improve and spread Posschain. With team members located in over 12 different countries, Posschain recruits internationally but allows team members to work locally. Whether you live in the middle of Shenzhen or on a Miami beach, work location is limited only by imagination. In our relentless pursuit to revolutionize the blockchain and distributed ledger industry, Posschain aims to transcend the current limitations of blockchain technology and enable it to reach its true, unrealized potential. Posschain intends to drastically improve blockchain interoperability, transaction processing, sustainability, and more! To achieve this, we will destroy the boundaries of innovation and stand at the forefront of blockchain and distributed ledger technology. Our purpose is to create a better-decentralized future to benefit all without limitations.
11 to 50 staff
Quantslab
We are a team of crypto enthusiasts who conduct cutting-edge research using behavioral science and data analytics to provide actionable insights for the crypto market.
1 to 10 staff
0x Labs
We help WEB 3 projects get financed
11 to 50 staff
Adamik
Adamik delivers a robust SaaS API platform enabling seamless integration with over 40+ blockchains through a single, standardized interface. Our technology eliminates the complexity of managing multichain infrastructures and codebases, allowing developers to focus on innovation instead of protocol-specific intricacies. Designed for scalability and efficiency, Adamik’s API empowers enterprises—including custodians, wallets, and exchanges—to read and write on-chain data effortlessly. Whether you're building Multi-chain applications or optimizing blockchain operations, Adamik is engineered to accelerate your multichain strategy. Unified API for blockchain read/write functionality Multi-chain and Multi-ecosystem support Built for developers: streamlined documentation, low-latency infrastructure
1 to 10 staff
Alm Consulting - Consulting & Digital Asset Management
Je propose des conférences et rencontres abordant l'essor de Bitcoin. J'y aborde également les changements de paradigme aussi bien économiques, sociétaux que politiques qu'il implique. Lors de ces échanges je tente de sensibiliser sur les nombreuses applications qu'offrent les cryptomonnaies : DeFi, NFT, Web3, Metaverse.
1 to 10 staff
Altfolio
Asset manager offering web3 invesment strategies based on layer 2 & structured products.
1 to 10 staff
Blockchains Experts
Blockchains Experts offers leading cybersecurity services for blockchain. Our mission is to provide robust and innovative security to protect the digital assets and operations of our clients. Our services encompass a complete range of offerings, from security audits of smart contracts to proactive network monitoring, as well as security strategy consulting, forensic analysis and incident response. With our team of experts in cybersecurity and blockchain technologies, we deliver customized solutions that meet your needs.
1 to 10 staff
Cryptophilo
Formations Blockchain, Crypto, Web3.
1 to 10 staff
Cryptos Services
Cryptos Services est votre partenaire de confiance pour vous guider vers les meilleures solutions technologiques adaptées à votre activité. Que vous soyez une petite entreprise artisanale ou une grande entreprise avec des besoins diversifiés, nous sommes là pour vous aider à exploiter tout le potentiel de la blockchain. Services Blockchain pour Entreprises Nous offrons une gamme complète de services pour accompagner les entreprises dans leur transition vers la blockchain - Évaluations de projets blockchain - Formules d'accompagnement personnalisées - Formations sur la blockchain - Coaching pour entreprises Services Blockchain pour Tout Public Espaces Blockchain 100% Gratuits, comprenant - Les fondamentaux Blockchain & Cryptos - Les Écosystèmes Blockchain - Revenus Passifs Cryptos - Investir dans les Cryptos - Guide d'Achat Crypto - Metaverse, Gaming & NFT - Web3 & DApps Espace Blockchain VIP (disponible en créant un compte), comprenant - Secrets de la Richesse - Projets Blockchain - Bâtir un Portefeuille - Smart Staking - Analyser les Marchés - Stratégies de Trading Abonnements Blockchain Booster Blockchain Booster - Découverte : Les abonnés bénéficient d'une heure de live hebdomadaire pour apprendre à bâtir un portefeuille ou maîtriser l'art du staking. Blockchain Booster - Expertise : Les abonnés profitent d'une heure de live hebdomadaire en plus, pour analyser les marchés ou saisir les stratégies de trading.
1 to 10 staff
Goall.Io
Fans - Clubs - Players We bring disruptive solutions - For a new Community of Football - For a new way to fund Football clubs
1 to 10 staff
Hesiode
1ère plateforme française pour la création, l'hébergement, la gestion et la commercialisation de produits d'investissement 100% crypto. CGP, Assureurs, Banques et Sociétés de gestion, construisez, gérez et distribuez vos propres Fonds communs crypto. Protocole DeFi, Interface, API, SDK, tout les outils pour créer vos produits financiers crypto.
1 to 10 staff
Monar
Solutions for NFT creators. wallet creation. wallet management. NFT creation (multi-chain). wallet authentification mobile app
1 to 10 staff
