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Finally, an expert team capable of developing   your Smart Contracts!

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Happy Clients

The entire team tackles each project with the energy and care it deserves so you can grow your business.

Here, we do not promise you the moon. Our job is to produce code and we do it well.

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The revolution of a web development studio
We launched Kodkodkod after our own experiences with the aim of changing things and giving more flexibility and clarity in development projects.
Direct link with the developers
Available 20h/24h
Experienced Developers
Various types of projects
Regular updates on the progress of the project
Kodkodkod Studio
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Agencies or collectives
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We develop your tailor-made Smart Contracts
“A computer program that works autonomously on the web, the Smart Contract is called “intelligent contract”. It is revolutionizing the field of transactions by bringing fluidity, transparency and efficiency to all sectors of activity: finance, industrial companies or real estate.”
Your Project Is In Good Hands
Why entrust your Smart Contract project to Kodkodkod?
A company wishing to deploy a project combining decentralized technology and IT security can without hesitation turn to the skills of Kodkodkod. Present in France (Paris & Lyon) as well as in the United Kingdom, we bring together experts in IT and web development 3! There are more than 30 developers who are at your disposal to discuss your objectives, the desired technologies and your project.  We are committed to establishing a solid, stable and lasting relationship of trust with our clients to support you in your success. Our web and computer programming experts have real expertise computer code, rigor and active listening.  We are able to develop all your smart contracts, whatever blockchain you choose: Ethereum, Polygon, Tezos, Solana...  Whether to make your own markeplace, to perform decentralized exchanges or certificates of authenticity, we are able to provide the code necessary for their execution within your future application or platform.   Everything is really possible. Collaborating with Kodkodkod for the creation and development of your Smart Contracts means engaging in a partnership that is both human and technical and guarantees the success of your project and that puts digital technology at the heart of our future!
Present in
3 countries
Finished project
with success
Developers at
your disposal
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Present in
3 countries
Finished project
with success
Developers at
your disposal
If you are looking for experts to develop
Your Smart Contracts , we are here.
We’ve mastered several blockchains and we’ll help you make your choice.
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Ethereum (ETH)
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Polygon (MATIC)
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Binance Smart Chain (BSC)
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Smart Contracts on Blockchain: definition and operation

A Smart Contract is a self-executing computer program stored on a blockchain, designed to facilitate, verify or automatically execute agreements or contracts between parties, without requiring the intervention of a trusted third party.
Smart Contracts are used to automate the terms of a contract recorded on a blockchain and allow it to be considered secure and transparent, because the blockchain is a decentralized and immutable data repository. This means that the parties involved in the contract have transparent access to the terms of the contract, as well as any changes to it. In addition, Smart Contracts are resistant to censorship and fraud, because their execution is based on crypto protocols that guarantee their security.
When we develop Smart Contracts, we follow these
4 key steps
number 1
Definition of the terms of the contract
The parties involved in the contract define the terms and conditions which will be fixed once published on the blockchain by the execution of the computer program specifically created for this.
number 2
Publication of the contract
The Smart Contract is published on a blockchain for execution. The publication of the contract is usually done via a contract deployment transaction.
number 3
Execution of the contract
Once the Smart Contract is published, it can be executed automatically according to the programmed terms. The execution of the contract is generally triggered by a transaction carried out on the blockchain.
number 4
Finalization of the contract
When the conditions of the contract are met, the Smart Contract ends automatically. The results of the execution of the contract are recorded immutably on the blockchain.
Web3 has no more secrets for us
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Secure and immutable data storage on the blockchain
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Matching platform using the blockchain for financing certificates
Why undertake a project to create and develop
Smart Contracts
The Smart Contract is considered the technological future of digital transactions, for 3 main reasons.

The first is that these smart contracts have become a reliable and authentic means of securing an agreement between several parties, in the private and professional fields. Thanks to Blockchain technology, the simple fact to establish a Smart Contract provides several guarantees such as access to unique and authentic information, which removes the risk of conflict.In addition, the data of the contract being recorded on the Blockchain, they remain tamper-proof, which reinforces the integrity of the Smart Contract and protects it from possible computer fraud. Finally, transactions are only carried out when all the conditions are met, which eliminates the threat of error or fraud.

The second argument concerns the automation of payments on Smart Contracts, which offers many advantages over traditional contracts. On the one hand, this type of process reduces the risk of payment is triggered according to the conditions issued in the contract, without a legal deadline. Moreover, it is possible for smart contracts to carry out a total or partial payment execution, depending on the wishes of the stakeholders. Finally, some Smart Contracts offer the use of a legal construct in which the assets are handed over to an independent third party (called Escrow) who blocks payment until full verification of the terms of the contract. This also limits the risk of non-payment.

Finally, the third advantage is related to the reduction in the costs of implementing the contract, from the elaboration to the realization of the project. A traditional contract is normally sealed between several parties by through an approved professional such as a lawyer or a notary, whose fees can reach expensive sums

In the context of Smarts Contracts, the costs incurred are lower, because the only professionals included in this process are the developers, whose remuneration is not comparable to that of the professionals mentioned above .

Furthermore, since the execution of these smart contracts is automated, there is no need to involve an intermediary during its application. Thanks to the transparency of the Blockchain, it is possible to verify compliance with the contract in real time, without having to purchase an additional service.

They talked about us
How long do you take to launch a project?
Once we have all the necessary elements to launch the project, we start within seven days. While the developers are setting up the project, we organize a series of three kickoffs in parallel to get the project off the ground
If my site has a problem, how quickly can you provide support?
As part of a maintenance package for your site, we contractually undertake, in the event of a bug, to respond to you within 24 hours and to initiate corrective action within 48 hours in order to resolve your problem as quickly as possible. Responsiveness is part of our mission
Can you help us write a specification?
Absolutely, we can organize workshop sessions to assist you in drafting specifications. We will talk about: project mindset, functionalities, workflow, and UX/UI.
How will we work together to monitor the project?
We organize the follow-up of your project in three main stages: before project, during project, and after project. At each major stage, we have a precise kickoff calendar and follow-up appointments that we will set up together so you can experience the progress of your project at the same time as us. Another point that is important: you join us in a Slack channel dedicated to your project to communicate constantly
How do you work for regular needs? Do you have packages?
We offer “maintenance packages”, different packages granting you a number of hours of development to consume over the month. From 5h to 50h, we study your needs and adapt the package accordingly. You can ask us for technical interventions throughout the month. These are deducted from your plan, which is automatically refilled at the beginning of the following month.
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Hodora SAS - Kodkodkod Studio
99 Wall Street #4404 New York, NY 10005
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328 rue du Doyen Georges Chapas
69009 Lyon
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Fourth Floor, 4-8 Ludgate Circus, London, EC4M 7LF
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