Building Your First Solidity Smart Contract with Hardhat
Learn to write secure Solidity contracts, manage state variables, handle errors, and deploy your code using the Hardhat development environment.
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AI instructor
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Start anytime
No schedules or deadlines โ learn at your own pace, whenever suits you. -
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In English
Lessons, tasks and certificate โ all fully in your language.
About this course
Smart contracts are the backbone of decentralized applications, but getting started with blockchain development can feel overwhelming. This course simplifies the transition into Web3 by guiding you through the core mechanics of writing smart contracts. You will gain a solid foundation in Solidity programming, moving from basic syntax to deploying functional contracts. By reading clear explanations and practicing with code-based examples, you will learn how to structure data, control access, and manage contract behavior safely. What you'll learn: 1. Understand foundational blockchain concepts, Web3 terminology, and smart contract structures. 2. Define contract attributes using state variables, visibility modifiers, and constructors. 3. Implement robust error handling using modern custom errors and revert statements. 4. Configure and use Hardhat to compile, test, and deploy your smart contracts. 5. Apply secure coding patterns to prevent common vulnerabilities in Solidity. 6. Practice writing clean, readable code with modern Solidity syntax and conventions. The journey begins with essential terminology and setup before moving into hands-on contract architecture, where you will build, test, and refine your code step-by-step. This course is designed for beginner developers and curious programmers who want to enter the Web3 space; no prior blockchain experience is required. Start reading today and build your first secure smart contract.
What you'll get
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Certificate of completion
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Personal AI tutor
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Audio version included
Learn on the go โ no screen needed -
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Lifetime access
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Phone or computer
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14-day refund
No questions asked -
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Short & focused
2h 48m of practical content
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Frequently asked
What do I need to take this course? +
Just a phone or computer with internet. No installs, no special hardware.
How do I pay? +
By card via Stripe. We donโt store card details โ Stripe handles them securely.
Can I get a refund? +
Yes โ full refund within 14 days, no questions asked.
How long will I have access? +
Forever. Once you purchase, the course is yours to revisit anytime.
Will I get a certificate? +
Yes. On completion you'll receive a certificate you can add to your LinkedIn profile.
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