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Founded by passionate advocates of learning and innovation, Learni set out to make professional training accessible to everyone, everywhere in the world. Our team works in the largest cities such as Paris, Lyon, Marseille, and internationally, to support talents and organizations in their skills development.
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30 free minutes with a training advisor — no commitment.
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Don't let this gap widen
Without mastering Hardhat, 65% of Solidity deployments fail in production, wasting 5k€ in unnecessary fees per project, 3-month delays on DApp launches, avoidable external audits at 20k€, hacks like Ronin (625M$ lost) due to faulty tests, teams stuck on buggy configs, loss of competitiveness against trained rivals.
Invest 21 hours to secure your chains, scale without crashes, and recoup in weeks via reliable deployments.
The Training Hardhat - Deploy Professional Ethereum Smart Contracts training is delivered in-person or remotely (blended-learning, e-learning, virtual classroom, remote in-person). At Learni, a Qualiopi-certified training organization, each program is designed to maximize skills acquisition, regardless of the training mode chosen.
The trainer alternates between demonstrative, interrogative, and active methods (through practical exercises and/or real-world scenarios). This pedagogical approach ensures concrete and directly applicable learning in the workplace.
To ensure the quality of the Training Hardhat - Deploy Professional Ethereum Smart Contracts training, Learni provides the following teaching resources:
For in-house training at a location external to Learni, the client ensures and commits to having all necessary teaching materials (IT equipment, internet connection...) for the proper conduct of the training action in accordance with the prerequisites indicated in the communicated training program.
The assessment of skills acquired during the Training Hardhat - Deploy Professional Ethereum Smart Contracts training is carried out through:
Learni is committed to the accessibility of its professional training programs. All our training programs are accessible to people with disabilities. Our teams are available to adapt teaching methods to your specific needs. Do not hesitate to contact us for any accommodation request.
Learni training programs are available for inter-company and intra-company settings, both in-person and remote. Registration is possible up to 48 business hours before the start of training. Our programs are eligible for OPCO, Pôle emploi, and FNE-Formation funding. Contact us to discuss your training project and funding possibilities.
Dive into quick Hardhat installation, configure hardhat.config.js for your Ethereum project, compile your first Solidity smart contracts with automated checks, explore CLI tasks for a smooth workflow, complete practical exercises on a simple DApp, produce your first configured deliverable ready to scale, and experience the power of a professional environment from day 1.
Master writing unit and integration tests with Chai and Mocha in Hardhat, simulate complex blockchain scenarios via mocks, run coverage reports for 100% code coverage, refine assertions on events and transactions, apply to concrete cases like an ERC20 token, generate detailed reports as deliverables, and boost your development confidence with infallible tests.
Deploy your contracts on Sepolia and mainnet via upgradable Hardhat scripts, integrate plugins like Hardhat-ethers for smooth interactions, optimize gas with automated analyses, debug live with traces and console, automate upgrades via OpenZeppelin, test on real enterprise cases, deliver a portfolio of deployable scripts, and emerge ready to lead professional blockchain projects.
Target audience
Solidity developers, blockchain engineers upskilling.
Prerequisites
Basic knowledge of Solidity, Node.js, npm, and Ethereum development.
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