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Blockchain & Smart Contracts (Solidity)

10 short modules. Each one: a simple lesson, two quick games and a 8-question quiz for its own free certificate. Finish them all, then take the full Blockchain & Smart Contracts (Solidity) certificate.

0 of 10 module certificates
Start module 1 →
  1. Ethereum and smart contractsUnderstand the platform Solidity runs on.0/4
  2. Development setupSet up tools to write and test Solidity.0/4
  3. Solidity basicsWrite your first contract.0/4
  4. Functions, modifiers and eventsControl behaviour and emit logs.0/4
  5. Data structures and storageStore data efficiently on-chain.0/4
  6. Tokens: ERC-20 and ERC-721Create fungible tokens and NFTs.0/4
  7. Testing and deploymentTest thoroughly and deploy safely.0/4
  8. Smart contract securityAvoid costly vulnerabilities.0/4
  9. dApp front endsConnect web apps to smart contracts.0/4
  10. Careers and projectsBuild blockchain skills and a portfolio.0/4
Final step

🏆 Full Blockchain & Smart Contracts (Solidity) certificate

20 questions from basic to advanced, 60% to pass. Best taken after the modules.

Get the full certificate →