Succeed in your
Blockchain & Web3
innovative projects

Advisory ⸱ Blockchain  & FullStack Dev ⸱  Academy


Working with BlocksLab42 team was a pleasure. They understood our needs. They built smart contracts in an optimised way that helped us save thousands of dollars for the whitelist for instance. We still work together on other projects currently.

Rémi S. | Moody Apes Club

Moody Apes NFT | Earned 1 Million $
Marketing leader
Trusted by 25+ innovative companies
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Our solutions

How we can help you build the future


Jump into Web3
50+ professionals  trained on Blockchain and Crypto.

✔️ Theoretical classes
✔️ Practical workshops
✔️ Test
✔️ Certification

Learn more


Define a project that makes sense, and that is technically implementable

✔️ Design Thinking Workshops
✔️  Tokenomics
✔️ Whitepaper
✔️  Architecture

Learn more

Blockchain & Web dev

Build a POC or a long-term project
 +20 NFT and Crypto projects developed from scratch.

✔️  Smart Contract dev
✔️  Website Dev
✔️  Agile Methodology
Cyber security

Learn more


Make sure your project is solid
We audited Smart Contracts of some most well known 2022 NFT Projects.

✔️ White Hacking (Security test)
✔️ Best practices
✔️ Paper of recommandation

Learn more
Crypto & NFT projects
on our contracts
20+ years
Of cumulative
blockchain XP
Passionate people
in the team

They recommend us

"Professionalism & availability"

During the project, the team demonstrated a strong sense of professionalism and availability to answer our questions and find optimised solutions for our project.

Florent C.

Co-Founder & CTO- Wine Bottle Club

"They helped us succeed"

Working with HexaLabs team was a pleasure. They built smart contracts in an optimised way that helped us save thousands of dollars for the whitelist for instance. I would recommend working with them for sure as they helped us succeed.

Aaron B.

Co-Founder - Oxya Origin

"Dedicated & solution-driven"

Gabriel from HexaLabs is responsible of the tech part of our Multi-chain aggregator for metaverse games. Gabriel is a very smart, dedicated and solution-driven Blockchain Architect that we don't want to share !

Antoine D.

CEO - Bloometa

"Creatives et responsive!"

The team took up the challenge of technically innovating on the “Cryptoless” charity NFT project, and in record time! Understanding of our challenges and strength of proposal, it was a pleasure to design the right technical solutions together.

Marc H.

Co-founder - OKcestCool

" Advanced Ethereum Knowledge"

We worked with HexaLabs on our NFT collection : Smart Contract development, gas fees optimisation with the ERC1155 standard, deployment of website and mint page. The team clearly have advanced Ethereum knowledge.

Rémi G.

CMO - Moody Ape Club

"Seamless implementation"

The team did an amazing job with the Caritative NFT project "TogetherUkraine", implementing the Fiat payment seamlessly (Buyers bought in euros and used a custodial wallet).

Nico G.

Co-founder - Together UKraine

Our expertise

Smart Contracts

We write, optimise and secure Smart Contracts on Ethereum, Solana, Tezos and more blockchains.


We build Decentralised Applications (DApps) such as NFT collections websites, launchpads, marketplaces and Play2Earn games.

Fullstack Dev

Web2 is not dead, we build secured and amazing websites.
We are used to work with 3D integrations.

Tokenomics Advisory

With our experience in crypto, DeFi and tokenomics, we can help you make the best next move.

Our values


You look for A-players in your team.

Our team works on Blockchain since March 2021.

We have built 25+ Crypto & NFT projects.
More than 50 M$ transited on our Smart Contracts. 

We have been already been trusted by  30+ clients, partners and market leaders.

Get Started


You deserve the best quality of service. 

As you won't sleep much, we won't sleep much. 

You won't just have doers that execute orders, you will have partners that challenge you and help you improve your project.

Your project will be optimised and secured to the maximum. 

Get Started


You need to rely on your tech team.

We highly value honesty and transparence. 
Our clients know they are in good hands.

With us, you have a partner by your side.

Get Started

Our partners

Toogether logoToogether logoToogether logoToogether logoToogether logoToogether logoToogether logoToogether logoToogether logoToogether logoToogether logo

Our team

We are a team of 7 Web3 experts.
Architects, Blockchain and Web Developers, Product Managers...

Meet our team


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