Blockchain Services in Luxembourg

Dark Fusion Technology

Dark Fusion has engineered the first major breakthrough in infrastructure on the Bitcoin blockchain in years. Through years of research and development, we’ve created Simple Contract Language (SCL) the first smart contract modeling language designed for compatibility with the Bitcoin blockchain and other UTxOs.

11 to 50 staff

Stake Capital Group

Stake Capital is a group run by Blockchain and DeFi pioneers, focused on building the next generation companies in web3. Stake Capital backs builders, businesses, and networks by investing and building at different maturity stages, leveraging its global footprint, and providing access to our ecosystem and partners.

11 to 50 staff

Servichain

Servichain uses blockchain benefits to propose digital and financial services efficiently. Our apps and services fix the financial inclusion, identity problems and web3 access for the people.

1 to 10 staff

The Luxembourg House Of Web3

The Luxembourg House of Web3 is a non-profit organization, focused on promoting and advancing Web3 technologies in Luxembourg. We function as a community where collaboration is a key principle among members, aiming to educate, research, develop, and innovate within the Web3 space. We are established to bridge the gap between technology adoption and public understanding, seeking to make Web3 technologies accessible and understandable to everyone in Luxembourg. We operate with a decentralized autonomous organization (DAO) structure, emphasizing transparency and community involvement in our activities.

1 to 10 staff

Leandexer

1 to 10 staff

Archethic Technologies

Welcome to the empowered {Humans; Nature; Apps} era of Web3.0 Its blockchain infrastructure is the most scalable, secure & energy-efficient solution on the market thanks to the implementation of a new consensus:"ARCH". Archethic smart contracts expand developers' boundaries by introducing internal oracle, time-triggers, editable content & interpreted language. Through native integration for DeFi, NFTs & decentralized identity; Archethic offers an inclusive and interoperable ecosystem for all blockchains. In order to achieve the long-term vision of an autonomous network in the hands of the world population, we developed a biometric device respecting personal data privacy (GDPR compliant).

11 to 50 staff

Chainecos Labs

ChainEcos Labs | Digital Asset Investment Strategies We provide innovative strategies in digital assets. Our solutions address diverse investor needs: ⁃ Market-Making: delta-neutral arbitrage with controlled volatility. ⁃ Directional Trading: long and short exposure to liquid digital assets, combining technical and fundamental analysis. ChainEcos Labs bridges technology, investment discipline, and entrepreneurial ambition. We are building the finance of tomorrow: more reliable, more open, more efficient. Let’s talk about your projects.

11 to 50 staff

Blue Swan Labs

Blue Swan Labs is the gateway to accessing decentralized financial (DEFI) markets. We are an innovative digital technology developer and investment platform building a robust ecosystem of financial businesses and products that are pioneering smarter ways to capitalize on the extraordinary returns available through the blockchain.

1 to 10 staff

Opengpu

OpenGPU is a registered trademark of OpenGPU Management S.a.r.l.(BOIP Registration #1534275). OpenGPU Network is a decentralized, blockchain‑based GPU computing platform designed to democratize and simplify access to high‑performance AI and graphics processing. It creates a distributed marketplace where providers contribute idle GPU resources globally and receive OGPU tokens in return, while users submit AI or compute tasks and pay with OGPU. The underlying blockchain ensures transparency and task verification, offering a cost‑effective alternative to centralized cloud services, decreasing costs up to 90%. The ecosystem is powered by the native OGPU utility token, which facilitates transactions between users and node providers. The platform’s architecture prioritizes an AI‑first compute model—enabling scalable, sustainable GPU usage for industries from machine learning to scientific research. The goal is to build an inclusive, community-driven compute environment where decentralized computing fosters accessibility, innovation, and financial incentives for contributors.

11 to 50 staff

Orobit Inc

Orobit introduces a new paradigm for Bitcoin programmability by deploying the Simple Contract Language (SCL) as a novel execution framework on Bitcoin's Layer 1 and Lightning Network. Orobit enables scalable, trust-minimized, and cost-efficient smart contract functionality while retaining Bitcoin's unparalleled security and decentralization. By anchoring contracts on Bitcoin and leveraging off-chain computation, Orobit empowers developers to build DeFi applications, tokenization protocols, and advanced NFTs without compromising Bitcoin's core principles. Orobit addresses these challenges through the Simple Contract Language (SCL), a groundbreaking framework designed to enable programmability on Bitcoin without requiring bridges or altering its base layer. Orobit combines Bitcoin’s unparalleled security with scalable off-chain computation and Lightning Network integration to deliver a robust framework for DeFi, tokenization, and NFTs. With Simple Contract Language (SCL), Orobit bridges the gap between Bitcoin’s foundational principles and the advanced programmability needed for the next wave of decentralized innovation.

11 to 50 staff

Ethereum Luxembourg

L'association Ethereum Luxembourg a pour objet de populariser la blockchain et Ethereum au Grand-Duché du Luxembourg et dans la francophonie.

1 to 10 staff

Cryptoartx

Financial services

1 to 10 staff