Blockchain Services in Czechia

Dexfin

Introduction: DeFi OS is an innovative project designed to revolutionize the landscape of decentralized finance (DeFi). It serves as a comprehensive operating system tailored specifically for the decentralized financial ecosystem, offering a seamless and intuitive platform for users to access a myriad of financial services without the need for intermediaries. Overview: DeFi OS acts as a centralized hub for decentralized finance, providing users with a single point of entry to interact with various DeFi protocols, applications, and services. By leveraging blockchain technology and smart contracts, DeFi OS ensures trustless and transparent transactions, empowering users with full control over their assets and financial activities.

11 to 50 staff

Cryptopool

Allowing users to pay with cards, merchants get settled in USDT High-risk payments globally

1 to 10 staff

Cryptoyou

The most cost-effective solution for large cross-chain swaps. No slippage. From your wallet. Swap over 25 Ethereum and Moonbeam tokens for nearly 230+ tokens across 110+ different networks directly from your wallet.

1 to 10 staff

G77 Swap Super Hiway

T5 a new digital asset class. GPCJ is the first repository for FX SWAPS on the blockchain

51 to 200 staff

Btc Prague

Europe's Biggest Bitcoin Conference 🧡 Building #Bitcoin Bridges 🤝

11 to 50 staff

Altlift

Altlift is a cryptocurrency- and blockchain-oriented technological company with strong economical fundaments. We use advanced SFC modeling methods to build up business plans, tokenomics designs, and other complex economic models. Drawing from the work of renowned economists Schumpeter, Minsky, and Keen we use dynamic modeling as well as a variety of software solutions to provide our clients with bullet-proof and math-based business models for both crypto and non-crypto world.

11 to 50 staff

Bitdca

BitDCA is a Czech project paving a new way for regular Bitcoin saving, offering a truly unique solution in the market. Many people face various technical barriers when trying to invest regularly. These challenges make it difficult to create a personal system for easily and quickly saving into Bitcoin on a consistent basis. We aim to change this with our advanced BitDCA application. This app allows users to save simply and conveniently, saving them a significant amount of time. Most importantly, the application ensures consistency, which is crucial for long-term success.

11 to 50 staff

Martian Colony

The Martian Colony represents a collection of unique, hand-drawn, and randomly generated 3D models. The collection is stored in ERC-721 tokens on the Ethereum blockchain. Stage 1 of the project represents 4 out of 8 total Martian races. Each race has a history and role on Mars. Once the Stage 1 Martians are sold out, Stage 2 of the project will follow. The remaining 4 Martian races will be introduced, and personal vehicles (hovercrafts, cars, motorcycles) will be available for purchase. In the Martian Colony Metaverse, you will purchase houses, land, vehicles, etc. You will visit shops and galleries, befriend other Martians, compete for new Martain NFTs (land, cars, hovercrafts), sell your own NFTs, and more. Here, you will live a virtual life beyond your wildest terrestrial dreams! The main goal of the Martian Colony project is the unique Metaverse which we have already started to create. In this Metaverse, you can use the NFT Martian as your avatar. Through your avatar you will be able to explore Phobos, the first major city in the Martian Colony. You will be able to fly over the city in a personal hovercraft, discover the city, and explore the Martian landscape around it, etc.

11 to 50 staff

Busy Technology

The blockchain development company founded in 2020 and located in Prague (Czech Republic), developing Web 3.0 solutions.

11 to 50 staff

Maya-Zk

MAYA-ZK is at the forefront of cutting-edge technology, concentrating on decentralized proving with an emphasis on hardware acceleration for Zero-Knowledge Proofs. Our overarching aim is to dramatically elevate the efficiency of Zero-Knowledge (ZK) Provers by crafting hardware specifically tailored for ZK computations.

1 to 10 staff

Stormboost

StormBoost is an AI studio that helps companies unlock measurable value from their data. We design and deliver AI agents, LLM chatbots, document intelligence, process automation and predictive models that integrate directly with CRM, ERP and everyday tools. Our mission is simple: outcomes in weeks, not experiments that drag on for months. Most organizations sit on huge volumes of unused data: contracts, PDFs, spreadsheets, CRM records and support tickets. Instead of letting that value collect dust, StormBoost turns it into action. AI agents resolve routine requests, predictive models forecast demand and automated workflows cut repetitive work. The result is faster decisions, lower costs, more innovation and new revenue streams. What we deliver: • AI Agents & LLM Chatbots: context-aware assistants that understand natural language, resolve cases end-to-end, trigger system actions and hand off complex issues. • Process Automation: AI workflows and RPA that read documents, update records, approve steps and save hundreds of hours each year. • Predictive Modeling & Analytics: demand forecasting, churn prediction, risk scoring, pricing and predictive maintenance. • Document Intelligence (OCR + RAG): extracting terms from PDFs and contracts, enabling semantic search and answering with citations. • Data Engineering & MLOps: secure pipelines, observability, governance, compliance and cost optimization. How we work: We embed an integrated AI team into your company. Instead of isolated projects, you see continuous progress every 2–4 weeks. Clear KPIs guide delivery, and security and GDPR are part of the design from day one: role-based access, audit trails and data retention. Results clients achieve: • 60% faster response times • Hundreds of hours saved per quarter • Fewer manual errors in reporting and finance • ROI measured in months, not years If you want AI that truly ships and scales, StormBoost is your partner for data-driven transformation.

1 to 10 staff

Efk Platform

EFK platform connects real-life environmental impact with blockchain technology and virtual worlds.

1 to 10 staff

Bismuth - The First Python Blockchain Platform

Bismuth First Python-based blockchain. It is built using Python. Python is currently the most popular programming language (approx. 10M programmers) and the number of programmers is constantly growing building potential base of Bismuth blockchain apps creators. It is safe. Bismuth supports multiple cryptographic schemes, signing methods, and address formats to protect users from potential future quantum computing attacks. The mix includes RSA, ECDSA (SECP256k1), and ED25519. It is open fielded. Bismuth OpenField allows users to input data directly into the blockchain. It has special semantics. Bismuth Semantics enables unlimited content, such as on-chain forking without disturbing the underlying network. Operations are abstracted from normal blocks, but stored outside of them. It introduces new Hyperblocks. Bismuth employs Hyperblock technology, which allows transactions to be compressed and reduces the size of blockchain to the amount of accounts present in it. It is compact. Bismuth blockchain pruning exists since 2017 and reduces blockchain size to 100 MB at any given point. Bismuth is a very mature and stable project with more than 7 years of work proving its concepts. Currently Bismuth: Has a staking option similar to ETHv2. Supports at least 3 official wallets (One available for Android at Google Play) Provides fully transparent ledger functionality at https://bismuth.im/ledgerquery Generates monthly progress reports: https://hypernodes.bismuth.live/?page_id=20 Can be mined using for example http://eggpool.net/ Can be swapped to the two main token chains (ERC-20, BEP-20) as wBis Example of applications and concepts: Tesla Battery Monitoring app. It allows for continuous data collection about the battery condition and usage in our EV. When we want to buy the car the previous owner can share the data with us. We are sure the data is authentic and reliable. App guarantees users anonymity.

1 to 10 staff

Dromi

DROMI offers professional services in the world of the blockchain. We design and produce complete tailored-made blockchain solutions. We are a one-stop shop for needs of every blockchain project founder. To investors, we assess the potential, risks, competition, advantages and drwabacks of a crypto project.

1 to 10 staff

Zenoluna

Zenoluna is a pioneering crypto exchange based in Prague, Czech Republic. As a trusted platform, we offer seamless and secure cryptocurrency trading, catering to both new and experienced investors. Our mission is to provide top-notch services, including robust onramp solutions, to ensure a smooth transition from traditional finance to the dynamic world of digital assets. At Zenoluna, we prioritize compliance and security, backed by our dedicated AML team and stringent regulatory adherence. Join us and be part of the future of finance with Zenoluna.

1 to 10 staff

Blockchain Advisor

Blockchain Advisor including-CUSTOM SMART CONTRACTS & TOKENS -DEFI & WEB3 DAPPS -NFTS & METAVERSE GAMING

1 to 10 staff

Petrhejda.Cz

1 to 10 staff

Lb World

Tvorba a rozvoj prostředí, které propojuje reálné projekty zaměřené na udržitelnou budoucnost a jejich financování pomocí blockchainu.

1 to 10 staff

Walme Finance

Walme is a Web3 banking platform that makes managing your money easy and secure. We combine crypto and fiat management, encrypted messaging, and integrated bank cards in one place. Our goal is to give you full control over your finances with privacy and security. Join us as we shape the next generation of banking.

11 to 50 staff

Tokenway

TokenWay is building practical rails for the tokenized economy. We see tokenization as the new backbone of digital finance: a way to represent real-world assets and rights in a format that’s programmable, auditable, and easy to distribute without compromising on regulation or safety. Our mission is to open the door for retail participation and give serious issuers a modern, compliant path to raise capital. We combine clear UX with rigorous standards in disclosure, AML, and operational resilience so that banks, institutions, and citizens can engage with confidence. Built in Czech Republic and Tokyo, and focused on Central & Eastern Europe, TokenWay aims to make tokenization useful at scale turning complex rules and technology into simple, trusted investing.

11 to 50 staff

Adventon

AdvenTON is the first-of-its-kind mobile geo - game integrated with Telegram. We transform every user's step into an exhilarating adventure, merging the world of augmented reality with TON blockchain to create a unique gaming experience. Explore, interact, and earn in a game that takes your everyday life into a thrilling world of quests and discoveries, accessible right in your city.

1 to 10 staff