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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 advanced Hardhat mastery, 65% of smart contract deployments fail in production, gas fees explode x3 (loss 50k€/month on live DeFi), reentrancy bugs cost millions like Ronin Hack (625M$ stolen), audits blocked 4 weeks, junior teams lose 40% productivity, Hardhat-pro competitors capture 80% Web3 Upwork jobs, your obsolete stack hinders promotions, invest 21h to secure six-figure annual revenues.
The Training Hardhat - Master Ethereum Smart Contract Deployments 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 - Master Ethereum Smart Contract Deployments 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 - Master Ethereum Smart Contract Deployments 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 Hardhat installation via npx, configure hardhat.config.js for multi-networks, initialize projects with Solidity templates, create custom tasks for fast compilations, test first contracts on localhost, generate ABI/bytecode via practical DeFi exercises, leave with a scalable Git repo ready to boost your deployments tomorrow.
Master advanced tests with Hardhat Network forked from Ethereum mainnet, write Chai/Mocha suites for DeFi edge cases, optimize gas via automated reports, deploy to Sepolia/Goerli with Etherscan verify, integrate TypeScript for solid typings, simulate live reentrancy attacks, produce 100% coverage on concrete NFT cases, transform your skills into unbeatable market assets.
Automate everything with Hardhat scripts for proxy upgrades, integrate dotenv/solc plugins, optimize for gas under 1M via profiling, debug console traces on Arbitrum, deploy multi-chain with dotenv secrets, finalize advanced ERC-721 capstone project, export artifacts for Foundry/Remix, leave certified and ready to lead high-stakes audits and DAOs.
Target audience
Senior Solidity developers, blockchain engineers, Web3 freelancers upskilling on professional tools.
Prerequisites
Advanced mastery of Solidity, Node.js, npm/yarn, Ethereum basics, and Truffle/Hardhat.
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