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Training Hardhat - Deploying Optimized Ethereum Smart Contracts

Ref: MQZ287
10 people max.
6125€ HT / per person
−15% from 2 people−30% from 3 people−50% from 5 people
Pay in 3 installments · +$170/day onsite · +$500 with certification exam
5 journées
distanciel

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Learning objectives

  • Master advanced Hardhat configuration for professional blockchain projects
  • Develop certified automated testing suites with Hardhat
  • Implement secure enterprise deployment scripts
  • Optimize smart contract performance and debugging via Hardhat
  • Integrate Hardhat into CI/CD pipelines for blockchain DevOps skills
  • Design scalable, multi-network environments with certification

The Learni story

Founded by passionate learning and innovation experts, Learni's mission is to make professional training accessible to everyone, anywhere in the world. Our team operates in major hubs — London, New York, Boston — and internationally, to support talents and organizations in upskilling.

Don't let this gap widen

Why this program matters

  • Without this upskilling, your team accumulates a technological gap that translates directly into productivity loss.

  • Organizations that don't train their talents on key topics see their competitiveness drop.

  • Every quarter without training is a gap widening with competitors who invest.

  • The cost of inaction quickly exceeds that of well-targeted training.

Allan Busi
Allan Busi

Learni Trainer · Expert

73%productivity gap
×3cost of inaction

Program

Module 1Hardhat Configuration: Advanced Setup and Essential Plugins (ethers.js, Chai, Multi-Networks)

Installation and customization of a professional Hardhat environment for enterprise Ethereum projects, configuration of hardhat.config.js with advanced plugins like @nomicfoundation/hardhat-toolbox, integration of secure wallets and setup of local networks like Anvil, practical exercises on a custom boilerplate, creation of custom tasks to automate daily workflows, validation through test deployment of a simple smart contract with optimized gas.

Module 2Hardhat Testing: Advanced Unit and Integration Tests (Mocha, Chai, Fixtures)

Development of comprehensive testing suites with Hardhat to validate the robustness of professional smart contracts, use of fixtures to reuse blockchain states, writing forked tests on mainnet to simulate real conditions, enterprise use cases like testing DeFi protocols, interactive debugging via Hardhat console, generation of code coverage reports and optimization of assertions for enhanced quality certification.

Module 3Hardhat Deployment: Automated Scripts and Secure Upgrades (ethers v6, Verifications)

Writing advanced deployment scripts with Hardhat for multi-chain environments like Polygon and Optimism, proxy management for upgrades without downtime in production, integration of Etherscan for automated source verifications, exercises on an ongoing enterprise project with simulation of variable gas fees, securing private keys via dotenv and HRE, generation of JSON ABI for front-end and complete deployment documentation.

Module 4Hardhat Debugging: Tracing and Gas Optimization (hardhat-tracer, Stack Traces)

In-depth analysis of smart contract errors using Hardhat tools like hardhat-gas-reporter and integrated debugger, simulation of reverts and overflows on live forks, gas optimization through Solidity code refactoring with precise metrics, practical enterprise cases on security audits, use of Tenderly to visualize complex transactions, production of quantified optimization reports and best practices for scaling in blockchain production.

Module 5Hardhat Integration: CI/CD and Enterprise Security (GitHub Actions, Slither)

Configuration of CI/CD pipelines with Hardhat for continuous deployments in professional teams, integration of security linters like Slither and Mythril via Hardhat tasks, setup of GitHub workflows for automated tests and conditional deployments, exercises on post-deployment monitoring with Tenderly dashboards, finalization of the ongoing project with certification and simulated audit, delivery of reusable templates to accelerate future blockchain developments in enterprise.

Evaluation method

  • Multiple-choice quiz to validate learning outcomes at the end of the training
  • Continuous assessment through practical Hardhat exercises
  • Defense of the ongoing project for smart contract deployment

Learning method

  • Training delivered by an active blockchain expert trainer
  • Practical exercises on real Ethereum and DeFi cases
  • Progressive ongoing project with Hardhat throughout the training
  • Complete course materials and Hardhat configurations provided to each participant

Methods, materials and delivery

The Training Hardhat - Deploying Optimized Ethereum Smart Contracts program is delivered onsite or remote (blended-learning, e-learning, virtual classroom, remote presence). At Learni, an industry-certified training organization, every program is built to maximize skills acquisition regardless of the chosen format.

The trainer alternates between demonstrative, interrogative and active methods (through hands-on labs and/or scenarios). This pedagogical approach guarantees concrete learning that's immediately applicable at work.

Equipment required

For the smooth delivery of the Training Hardhat - Deploying Optimized Ethereum Smart Contracts program, the following equipment is required:

  • Mac or PC computers, high-speed fiber internet, whiteboard or flipchart, projector or interactive touch screen (for remote sessions)
  • Training environments installed on workstations or accessible online
  • Course materials, hands-on exercises and complementary resources
  • Post-training access to materials and educational resources

For intra-company training on a site outside Learni, the client commits to providing all required teaching materials (computers, internet, etc.) for the smooth delivery of the program in line with the prerequisites in the communicated program.

* contact us for remote delivery feasibility** ratio varies depending on the program

Skills assessment methods

Assessment of skills acquired during the Training Hardhat - Deploying Optimized Ethereum Smart Contracts program is performed through:

  • During training: case studies, hands-on labs and professional scenarios
  • End of training: self-assessment questionnaire and skills evaluation by the trainer
  • After training: completion certificate detailing acquired skills

Program accessibility

Learni is committed to making its programs accessible. All our programs are accessible to people with disabilities. Our teams are available to adapt the pedagogical methods to your specific needs. Please contact us for any adjustment request.

Enrollment terms and lead times

Learni programs are available inter-company and intra-company, onsite or remote. Enrollments are possible up to 48 business hours before the program starts. Our programs are eligible for corporate funding paths. Contact us to discuss your training project and funding options.

Verified reviews

What our learners

4.9 · +100 verified reviews
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
★★★★★

« cool, j'ai appris des trucs »

TomFormation AWS — Cloud Practitioner
★★★★★

« j'etais perdu au debut mais Ramy Saharaoui m'a pas laché, il a pris le temps. merci vraiment »

Eva CarpentierFormation LLM en Entreprise — Claude, ChatGPT, Mistral
★★★★★

« la formation dev etait intense mais grave bien. merci Anthony Khelil »

NolanDWWM - Développeur Web et Web Mobile
★★★★★

« 😊👍 »

AmbreDWWM - Développement Web & Mobile React
★★★★★

« bien 👍 »

Léo BlanchardFormation AWS — DevOps Engineer Professional
★★★★★

« Allan Busi t'es au top, continue comme ça. formation géniale »

MargotFormation Claude & ChatGPT — Comparatif et Cas d'Usage
Read all reviews
Our method

Training quality, guaranteed at every step

Before, during, after: we frame the brief, introduce the trainer, tailor the content and measure impact. You stay in control from kickoff to wrap-up.

Step 1

Rigorous trainer selection

Each trainer is validated on three criteria: hands-on field expertise, proven pedagogy and alignment with your industry.

  • Triple validation: technical, pedagogical, sectoral.
  • Minimum rating 4.8/5 over the last 12 sessions.
Step 2

You meet the trainer beforehand

30-minute video call between you and the selected trainer to validate the fit, adjust content and clear any final doubts.

  • Live briefing on goals and team context.
  • Veto right — we swap the trainer for free if needed.
Step 3

Content tailored to your context

No recycled slides. The syllabus is reworked from your real cases: tools, constraints, vocabulary, ongoing projects.

  • Hands-on cases drawn from your stack and projects.
  • Program co-written then validated by your team.
Step 4

Continuous quality follow-up

Live evaluations, 30/90/180-day check-ins and a consolidation plan. If the impact misses the mark, we rework it.

  • NPS, knowledge quizzes and skills self-assessment.
  • Satisfaction guarantee: fully satisfied or free rework.

A simple promise: you don't pay to discover the trainer on day one. Everything is validated upfront, by you.

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