Solidity Programming is your gateway to web3 development in Ethereum compatible ecosystems. Level up your career, learn Solidity! Industry-leading experts teach you to build dApps, deploy smart contracts, and get hands-on blockchain development experience. This Solidity programming course has already helped thousands of developers kickstart their blockchain careers.
5hrs
65 lessons
3 projects
20+ languages
Beginner
This course will help you learn:
Blockchain developer fundamentals
Smart contract ABI
Solidity Smart contract development
Solidity Safemath
Solidity custom errors
Solidity inheritance
Solidity gas optimization techniques
Solidity and Ethereum developer workflow
1
1 hrs
20 lessons
2
1 hr
9 lessons
3
2 hrs
30 lessons
4
1 hr
6 lessons
The best way to learn Solidity online is with Cyfrin Updraft’s Solidity Smart Contract Development course. This is more than a simple Solidity tutorial. It is a comprehensive Solidity programming course. It will teach you how to become a smart contract developer and level up your web3 development career .
Take one hour per day for five days and learn Solidity programming. Build real web3 projects, get hands-on experience writing smart contracts, and learn the Solidity programming language from scratch.
Solidity Smart Contract Development is the most comprehensive, straightforward introduction to the Solidity programming language ever created. Over 200,000 students have already learned how to develop smart contracts following Updraft’s complete Solidity course.
Whether you have never written a line of code, know the basic syntax of smart contracts, or want to dive deeper into web3 development, this Solidity smart contract development course is for you!
You’ll get familiar with Solidity concepts and use Remix IDE to set up your web3 development environment. Regardless of your operating system: Linux, macOS, or Windows, we've got you covered.
Then, you’ll learn about basic variable types, functions, arrays, structs, mapping, calldata, memory, and deploy your first Solidity smart contract. You’ll continue with Solidity imports, learn how to interact with contract ABIs, and understand inheritance.
Learn Solidity reverts, blockchain oracles, and how to send ETH through a function. Practice importing libraries from NPM and GitHub. Create your Solidity libraries and discover how to implement a fallback function.
Even if you have no experience programming Solidity, this Solidity Smart Contract Development course will transform you into a working web3 developer in just five hours of instruction.
This Solidity programming course contains 40 video tutorials with corresponding written lessons. It also includes exercises and projects to strengthen your learning. You’ll develop the foundational Solidity programming skills necessary to move into advanced smart contract development and security concepts.
Solidity Smart Contract Development is a project-based, fully hands-on Solidity programming course, designed to help you become a working blockchain developer. It includes quizzes, tests, exercises, assignments, and projects to help you build a portfolio of functional Solidity smart contracts!
Learn to build real-world Solidity contracts. Work with testnets, test your codebase, and create a front end to connect your wallet and interact with your smart contracts.
Begin your journey as a working smart contract developer.
Solidity Smart Contract Development is your first step from beginner to professional, even with zero programming experience. Here's why:
You will learn:
This is the best course to learn the Solidity programming language. Every lecture has a full coding screencast and written lessons to learn from. Choose the method that fits you best!
By the end of this course, you will be ready to be a Solidity smart contract developer!
As a Cyfrin Updraft student, you get lifetime access to every course, corresponding tutorials, resources, code, quizzes, and repositories for free!
So what are you waiting for?
Enroll in Solidity Smart Contract Development today and start programming Solidity. Kickstart your career as a web3 developer!
Master Solidity smart contract development and learn to write and deploy secure Solidity-based smart contracts through comprehensive courses taught by leading experts.
Patrick Collins + 10 more
Master Solidity smart contract development and learn to write and deploy secure Solidity-based smart contracts through comprehensive courses taught by leading experts.
Solidity Developer
Introductory blockchain developer course. Learn how blockchains and smart contracts work, create a wallet, and sign your first blockchain transaction.
Patrick Collins + 2 more
Solidity Developer
Solidity Developer
Web3 Wallet Security Basics teaches you the foundational concepts of blockchain wallet security and transaction verification to help you avoid disaster. This is an introductory, 1-hour course designed specifically for users in the EVM ecosystem who want to understand how to safely interact with smart contracts and verify transactions before signing them.
Patrick Collins
Solidity Developer
Web3 Wallet Security Basics teaches you the foundational concepts of blockchain wallet security and transaction verification to help you avoid disaster. This is an introductory, 1-hour course designed specifically for users in the EVM ecosystem who want to understand how to safely interact with smart contracts and verify transactions before signing them.
Solidity Developer
Learn how to use Chainlink's decentralized Oracle network to connect smart contracts with real-world data. Integrate Chainlink's tools and APIs for secure off-chain interactions.
Ciara Nightingale + 3 more
Solidity Developer
Solidity Developer
Master full-stack web3 development with our comprehensive course. Learn to build blockchain-powered apps, connect wallets, and implement smart contracts.
Patrick Collins
Solidity Developer
Solidity Developer
Level up your Solidity skills with Foundry. Learn advanced web3 development, teaching Foundry Forge, Anvil, Chainlink oracles, smart contract testing, and local deployment.
Patrick Collins + 3 more
Solidity Developer
Solidity Developer
Take the next step in your Solidity development journey and learn exactly how the Solidity compiler and opcodes work. Write contracts using Assembly and Yul, then learn how to write formal verification tests to guarantee your invariants hold.
Patrick Collins + 2 more
Solidity Developer
Solidity Developer
Master web3 development with Advanced Foundry for Solidity smart contracts. Learn to write, test, and deploy contracts using industry-standard tools.
Patrick Collins + 8 more
Solidity Developer
Solidity Developer
Become a smart contract security researcher. Learn auditing best practices and secure protocols. Master fuzzing, invariant testing, and formal verification.
Patrick Collins + 9 more
Solidity Developer
Student testimonials
Here’s what our students are saying about their experience with Updraft:
If there’s one resource that blockchain engineers point to, it’s Cyfrin’s ultimate tutorials. They’re standout resources that have empowered countless developers to learn web3, Solidity, and dive deep into Web3 development.
Chainlink
@Chainlink
Chainlink
Wanna go from curious coder to blockchain engineer? These are some of the best video courses to get you there.
Jakub Konopka
@Asbet0s
Senior Product Designer, Ethereum Foundation
I took Cyfrin course and I’ve been working as a solutions developer at OpenZeppelin for the last few months. It was by far the most comprehensive resource and the one that really teached me the fundamentals and made me want to switch from web2 to web3.
Gustavo Gonzalez
Solutions Engineer, OpenZeppelin
Cyfrin Updraft videos on smart contract development have been instrumental in my blockchain journey, standing out with their clarity and accessibility. Their readiness to support and engage with learners makes me excited for more of their interactive and insightful content in the Web3 space
Francesco Andreoli
Lead Devrel, Metamask
The Cyfrin courses were a game-changer for me. They provided a well-structured and comprehensive introduction to web3 and blockchain development. The knowledge I gained allowed me to transition into a full-time role as a blockchain developer. I can't recommend these courses enough!
Albert Hu
Founding Engineer, DeForm
I took Cyfrin’s courses, and I took them seriously. At least one hour every day, documented the progress, didn’t skip any second. Haven’t found a better web3 course since. Now I’m full-time in web3, working as Senior Developer Advocate at Ceramic Network.
Radek
Senior Developer Advocate, Ceramic
Cyfrin have been an absolute game-changers in my journey into blockchain. Saying their courses were remarkable, would be an understatement. Thanks to their expert guidance, I gained a deep understanding of blockchain to its roots. I'm forever grateful for their role in helping me get started in web3.
Boidushya
WalletConnect
Cyfrin blockchain and Foundry/AI courses were incredible. I've gained valuable knowledge, grown, empowering myself and others. Thank you, Cyfrin!
Idris
Developer Relations Engineer, Axelar
If there’s one resource that blockchain engineers point to, it’s Cyfrin’s ultimate tutorials. They’re standout resources that have empowered countless developers to learn web3, Solidity, and dive deep into Web3 development.
Chainlink
Chainlink
Wanna go from curious coder to blockchain engineer? These are some of the best video courses to get you there.
Jakub Konopka
Senior Product Designer, Ethereum Foundation
I took Cyfrin course and I’ve been working as a solutions developer at OpenZeppelin for the last few months. It was by far the most comprehensive resource and the one that really teached me the fundamentals and made me want to switch from web2 to web3.
Gustavo Gonzalez
Solutions Engineer, OpenZeppelin
Cyfrin Updraft videos on smart contract development have been instrumental in my blockchain journey, standing out with their clarity and accessibility. Their readiness to support and engage with learners makes me excited for more of their interactive and insightful content in the Web3 space
Francesco Andreoli
Lead Devrel, Metamask
The Cyfrin courses were a game-changer for me. They provided a well-structured and comprehensive introduction to web3 and blockchain development. The knowledge I gained allowed me to transition into a full-time role as a blockchain developer. I can't recommend these courses enough!
Albert Hu
Founding Engineer, DeForm
I took Cyfrin’s courses, and I took them seriously. At least one hour every day, documented the progress, didn’t skip any second. Haven’t found a better web3 course since. Now I’m full-time in web3, working as Senior Developer Advocate at Ceramic Network.
Radek
Senior Developer Advocate, Ceramic
Cyfrin have been an absolute game-changers in my journey into blockchain. Saying their courses were remarkable, would be an understatement. Thanks to their expert guidance, I gained a deep understanding of blockchain to its roots. I'm forever grateful for their role in helping me get started in web3.
Boidushya
WalletConnect
Cyfrin blockchain and Foundry/AI courses were incredible. I've gained valuable knowledge, grown, empowering myself and others. Thank you, Cyfrin!
Idris
Developer Relations Engineer, Axelar