Beltsys Labs
Beltsys Labs
Home - Company

Beltsys, your Blockchain development company

Projects delivered

300+ Projects delivered

Smart Contracts

800+ Smart Contracts

Blockchain networks

15+ Blockchain networks

Years of experience

15+ Years of experience

Who we are

Blockchain technology consulting and development for startups and enterprises

Beltsys Labs is a technology company specialized in developing blockchain solutions and smart contracts for businesses worldwide. With over 15 years of experience and more than 300 completed projects, we are the trusted partner for companies looking to leverage blockchain technology.

Since 2016, we have been developing solutions for clients across Europe, the Americas, and Asia. Our team combines technical expertise with business vision to deliver projects that truly work in production.

Blockchain Consulting

Our blockchain consulting services create an enterprise-grade scalable distributed system tailored to your goals.

Operational agility

Optimize multi-party workflows by leveraging trusted data in decentralized environments.

Cost reduction

Streamline shared processes, increase accountability and minimize disputes with smart contracts.

Monetization

Boost brand trust and sales with product authenticity through blockchain tokenization and traceability.

Global presence

We operate across three continents

Western & Eastern Europe

Western & Eastern Europe

BELTSYS LABS OÜ · Reg. 16530088

Lõõtsa 2A, 11415 Tallinn, Estonia

Spain, Portugal & Latin America

Spain, Portugal & Latin America

Remote and on-site presence

Projects for Spanish and Portuguese-speaking companies

United States & Canada

United States & Canada

Projects under local regulation

Blockchain adapted to American regulations

Our Partners

We work with the best technologies and platforms in the blockchain ecosystem.

Ethereum
Polygon
Binance
Alchemy
Alchemy Pay
Transak
Tatum
PayPal
Revolut
Klaytn
Changelly
NEO
OKEx
Wyre
Startup Estonia
Legal information

BELTSYS LABS OÜ

Lõõtsa 2A, Harju maakond, 11415 Tallinn, Lasnamäe linnaosa, Estonia

Estonian Commercial Register: 16530088

[email protected]

FAQ

Frequently asked questions about Beltsys Labs

Our headquarters are in Tallinn, Estonia (EU). We work with clients across Europe, the United States, Canada and Latin America. Communication and support are available in English, Spanish and Portuguese.

We work with startups, investment funds, real estate firms, fintechs and corporations looking to integrate blockchain into their operations. From initial-stage projects to production platforms with thousands of users.

It starts with a discovery call to understand your project. Then we prepare a technical proposal with scope, timeline and budget. Once approved, we begin development sprints with incremental deliveries and continuous communication.

Yes. All our projects include a post-launch support period. We also offer ongoing maintenance plans covering security updates, monitoring, optimization and functional evolution.

We work with major EVM networks (Ethereum, Polygon, Base, BNB Chain, Arbitrum, Optimism), as well as Solana, Hyperledger and others. Our stack includes Solidity, Rust, Move, Node.js, React/Next.js, ethers.js, IPFS and The Graph.

We recommend that all smart contracts be audited by an independent external firm before production deployment. We develop code following security best practices and facilitate the audit process, but the client engages the auditor to ensure process independence.

Each project has a dedicated Slack or Teams channel with direct access to the technical team. We hold weekly follow-up calls, provide real-time access to our task board and deliver periodic progress reports. You will always know where your project stands.

Yes. We can join projects at any stage: rescue stalled developments, scale existing teams or take over code from another vendor. We perform an initial technical audit to assess the project state and propose the best path forward.

Request information with no obligation!

Get a free consultation for your blockchain project.

Contact Us