Web3 & Blockchain
Web3 & Blockchain
Smart contracts, dApps, NFTs, and DeFi
8 skills
Web3 & Blockchainintermediate
Smart Contract
Scaffold Solidity smart contract with tests
web3soliditysmart-contract
Web3 & Blockchainintermediate
Hardhat Setup
Set up Hardhat development environment for Solidity
web3hardhatethereum
Web3 & Blockchainintermediate
Wallet Connect
Integrate wallet connection (MetaMask, WalletConnect)
web3walletmetamask
Web3 & Blockchainadvanced
Smart Contract Security Audit
Audit a Solidity smart contract for the most common vulnerabilities
web3soliditysecurity
Web3 & Blockchainadvanced
Solidity Gas Optimization
Reduce gas costs in Solidity contracts using storage packing, bitmaps, and efficient patterns
web3soliditygas-optimization