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Metlabs - Blockchain Development Company
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We are your blockchain development company in Denmark

We build blockchain products for companies in Denmark with our in-house team, designing each project around MiCA and Finanstilsynet's approach: what counts is who controls the service, not the DeFi label.

Tell us about your project
Blockchain development in Denmark: dotted globe with the country marked by its flag

Blockchain development in Denmark, from idea to production

We take your use case to a product you can launch, operate and extend. One team designs the architecture, writes the contracts and connects them to your systems.

Tell us what you want to build

  1. The Danish framework, from the architecture

    Finanstilsynet separates technical architecture from who directs and controls the service: an interface to a protocol can be a regulated activity even if it runs on smart contracts. We document who can upgrade the contracts or decide over the assets, and permissions and records follow from that.

  2. Contracts ready for an audit

    We write your business logic with tests and peer review. Every contract is documented and prepared for an external audit, then deployed in stages before it runs in production.

  3. In English and on your schedule

    You work in English, or in Spanish if your team prefers, directly with the people who design and write the code. Meetings fit into your working day in Copenhagen, and between them the work carries on in shared documentation and a stable technical channel.

  4. Code your team can maintain

    We hand over documented code with deployments and monitoring planned, so your team can maintain the product and add features on a foundation it knows.

Services

Blockchain development services in Denmark

We cover the full Web3 product lifecycle: idea, MVP, mainnet deployment, audits and maintenance.

Use cases

Blockchain use cases in Denmark

Cases built on systems Denmark already runs, from the state organic label to the deposit on bottles and cans.

  • Dairy cows grazing in a meadow on a Danish organic farm with red brick barns, Ø organic label with blockchain in Denmark

    Ø organic label

    The red Ø with the word “statskontrolleret” shows Danish authorities inspected whoever last processed, packed or labelled the organic product; the record follows each batch.

    Blockchain for Agribusiness
  • Crates of empty bottles and sacks of cans stacked in the back room of a Danish supermarket, deposit packaging with blockchain in Denmark

    Deposit packaging

    Non-profit Dansk Retursystem has run the deposit on bottles and cans since 2002, and 92% return to the system; the record reconciles deposits, returns and each producer's fees.

    Blockchain for Energy & Sustainability
  • Rows of bicycles parked beside a Copenhagen canal with a cyclist seen from behind, bicycles and frame numbers with blockchain in Denmark

    Bicycles and frame numbers

    Danish police let anyone check whether a bicycle is reported stolen and issue frame numbers for privately imported bikes; each bike's history, useful to insurers.

    Blockchain for Insurance & Insurtech
  • Brick office building on Copenhagen harbour with people seen from behind on the quay, fund managers with blockchain in Denmark

    Fund managers

    For Finanstilsynet, managing an alternative fund is not a CASP service in itself; if the manager provides crypto-asset services to third parties, MiCA and its notification apply.

    Blockchain for Banking & Finance

Technologies we build blockchain with in Denmark

Our stack covers every layer of your product: smart contracts, blockchain networks and integration with your systems. We use it to build, test and deploy software tailored to your business.

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Danmarks Nationalbank building in Copenhagen
Danmarks Nationalbank building in Copenhagen
European Union: MiCA / Finanstilsynet

Blockchain regulatory framework in Denmark

Denmark applies MiCA with Finanstilsynet as supervisor, handling authorisations and notifications through a form on virk.dk. The transition only covered firms already operating that applied no later than 30 December 2024, for at most eighteen months. In 2024 Finanstilsynet published principles on decentralisation: using smart contracts does not take whoever controls the interface outside MiCA. Tokenized financial instruments fall outside MiCA.

See blockchain regulation in Denmark
Danish framework

Milestones enabling blockchain in Denmark

The decentralisation criteria, the close of the transitional route and the supervisor's technology agenda to 2030. Each milestone links to its source.

See the regulation guide for Denmark

  1. Decentralisation principles

    Finanstilsynet publishes criteria for assessing activities presented as decentralised.

    Finanstilsynet · Decentralisation

  2. Transitional application deadline

    Existing operators had to apply no later than this date to qualify for Danish continuity.

    Finanstilsynet · Procedures

  3. Technology agenda through 2030

    The supervisor includes tokenization and infrastructure in its work plan. This is not general authorisation.

    Finanstilsynet · Agenda 2030
Reviews in Denmark

What do our clients think of Metlabs?

“One of the pioneering firms in web3 solutions, digital assets and tokenization, recognized for its innovation and solid reputation across Spain and Latin America.”

Jorge Corredor
Jorge CorredorLawyer, Rincón Cuéllar & Asociados

“We structured the tokenization of real estate projects with them, and I value the team's ability to understand our corporate needs and genuinely solve them.”

Joan MejíaManager, GLOBYNE

“They advised us on the feasibility of tokenizing real estate assets in Uruguay with direct, cordial treatment. A professional team, responsive and always available.”

Álvaro Silva Santamaría
Álvaro Silva SantamaríaCEO, Sp Inmuebles

“Great professionals at structuring tokenized projects, with technical command and attention to detail that inspire full confidence at every stage of the work.”

Francisco BetancourtVerified Google review

“As a blockchain lawyer, I value their experience and professionalism in consulting and executing tokenization projects. Technology partners you can fully trust.”

Vanessa Rivas
Vanessa RivasBlockchain lawyer, El Salvador

“Great professionals, very attentive to their clients and always mindful of every detail. Working with their team has been a genuine pleasure from start to finish.”

CriptorentVerified Google review

“A very professional yet approachable company that empathizes with your doubts and needs. Highly recommended for entrepreneurs with a tokenization project.”

Javier Espasa
Javier EspasaTokenization entrepreneur

“Exceptional in every sense. From legal support I value their rigor and transparency: working with Metlabs means professionalism, innovation and security.”

Pedro A. Agúndez Méndez
Pedro A. Agúndez MéndezGoogle Local Guide

“Excellent service across blockchain development, asset tokenization and consulting. A very professional team that I recommend wholeheartedly, without reservation.”

José Luis DíazVerified Google review

“I have worked with them on several projects and they are very professional. A guarantee that everything turns out perfectly. Without a doubt, 100% recommended.”

Ignacio Fernández Jiménez
Ignacio Fernández JiménezVerified Google review
Google Reviews
Sortlist
Security

Security in blockchain development in Denmark

Every delivery goes through the same checklist before it reaches mainnet. What changes between projects is the depth of each control, because an MVP does not carry the same risk as a contract that holds third-party funds.

Before mainnet

  • Roles and permissions defined for every critical function
  • Unit and invariant tests, and fuzzing on the logic that moves value
  • Static analysis and peer review of every change
  • Multisig and timelock on administration when the risk justifies it
  • Custody and rotation of the deployment keys agreed
  • External audit when the value at risk requires it

We work with leading audit firms

  • CertiK - Audit firm logo
  • Hacken - Audit firm logo
  • OpenZeppelin - Audit firm logo
  • Trail of Bits - Audit firm logo
FAQ

Frequently asked questions about blockchain development in Denmark

What we are asked before a project starts.

Talk to our team

  1. Which regulations apply to a blockchain project in Denmark?

    MiCA governs crypto-asset services and in-scope issuances, with Finanstilsynet as authority. A CASP applies for authorisation and Article 60 entities notify, completely and before starting, through the virk.dk form. A DeFi interface is assessed by who controls it, and tokenized securities follow investment rules. FT Lab allows testing under conditions without suspending the law. We analyse the fit of your case before writing any code.

  2. Do you work with both startups and established companies?

    Yes. With startups we work from MVP validation to a product ready to show in a funding round; with established companies, on tokenization, traceability and digital identity projects with demanding compliance requirements. Either way, smart contracts go through tests and review before they reach mainnet.

  3. How do you work with Danish companies?

    In English or Spanish, in direct contact with the people who design and build the product. Meetings fit your team's working day, and the work is organised through shared documentation, written decisions and a stable technical channel.

  4. How long does blockchain development take?

    It depends on product complexity, how many systems need integrating and the level of review required. Before development we set the scope, dependencies and deliverables of each phase, so you can decide what reaches production first and what waits for a second iteration. From the start, the plan separates an MVP from a complete architecture.

  5. Which blockchain network is right for my project?

    The one your product requirements call for, not the one in fashion. For EVM projects we compare Ethereum, Polygon, Arbitrum or Base on finality, costs, tooling, interoperability, custody and compliance, and we consider non-EVM networks when they fit better. The recommendation covers contracts, indexing, wallets and operations, and takes into account who the product is for.

Let's build the rails for your project in Denmark

Tell us about your case and we'll propose architecture, timeline and budget within a week.

Talk to our blockchain team

Where we work in Denmark

We work remotely with teams throughout the country, and on site where the project calls for it.

Territorial coverage

  • Capital Region
  • Central Denmark
  • North Denmark
  • Zealand
  • Southern Denmark
Where we are

Blockchain development in Denmark and worldwide

Dotted globe showing the Metlabs headquarters in A Coruña and its presence in Andorra
Proa building in A Coruña, headquarters of Metlabs, a blockchain development and tokenization company

Metlabs Offices

Av. García Sabell, 1, Edificio Proa 15009 A Coruña, Spain

We are also your blockchain development company in

SpainUnited StatesUAEUnited KingdomMexicoSingaporeAustraliaSwitzerlandColombiaArgentinaChilePeruPortugalGermanyHong KongBrazilEcuadorFranceIndiaPanamaAndorraAustriaBahrainBelgiumBoliviaCanadaCosta RicaCubaCyprusCzechiaDominican RepublicEl SalvadorEstoniaFinlandGreeceGuatemalaHondurasHungaryIrelandIsraelItalyJapanKuwaitLiechtensteinLithuaniaLuxembourgMaltaMonacoMoroccoNetherlandsNew ZealandNicaraguaNigeriaNorwayOmanParaguayPolandPuerto RicoQatarRomaniaSan MarinoSaudi ArabiaSeychellesSouth AfricaSouth KoreaSwedenTurkeyUruguayVenezuela

As featured in

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