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What is this?
WTF Solidity is a free, beginner-friendly tutorial series for learning Solidity (Ethereum smart contract language), organized into short lessons with code examples and articles, going from basics to advanced topics and contract security.
WTF Solidity is a free, beginner-friendly tutorial series for learning Solidity (Ethereum smart contract language), organized into short lessons with code examples and articles, going from basics to advanced topics and contract security.Is this a coding framework or a learning curriculum?It's a curated curriculum of short lessons, each with a code example and an accompanying article, not a library or framework you import into a project.
It's a curated curriculum of short lessons, each with a code example and an accompanying article, not a library or framework you import into a project.How is the material organized and where should a beginner start?Lessons are grouped into sections: Beginner basics (1-15), Advanced (16-30), Applications like ERC20/ERC721/airdrops (31-45), Degen topics like proxies and upgradeable contracts (46-57), Contract Security (S01-S17), EVM Opcodes (OP01-OP25), and Solidity Internals (SI01-SI10), plus special topics like dev tools and NFTs. A beginner should start at Lesson 1 'HelloWeb3' and work through numerically.
Lessons are grouped into sections: Beginner basics (1-15), Advanced (16-30), Applications like ERC20/ERC721/airdrops (31-45), Degen topics like proxies and upgradeable contracts (46-57), Contract Security (S01-S17), EVM Opcodes (OP01-OP25), and Solidity Internals (SI01-SI10), plus special topics like dev tools and NFTs. A beginner should start at Lesson 1 'HelloWeb3' and work through numerically.Do I need any special tools to follow along?No special tools are required to read the lessons; the dev-tools topic section separately covers tools like Remix, Hardhat, Foundry, and Ganache for actually running the Solidity code.
No special tools are required to read the lessons; the dev-tools topic section separately covers tools like Remix, Hardhat, Foundry, and Ganache for actually running the Solidity code.Is it actively updated and complete?It updates 1-3 lessons per week and some roadmap items like the teaching videos and community NFT are still unchecked/not done, so parts of the planned content are still pending.
It updates 1-3 lessons per week and some roadmap items like the teaching videos and community NFT are still unchecked/not done, so parts of the planned content are still pending.Is this only in Chinese?No, it now supports English (and Spanish/Portuguese), alongside the original Chinese content.
No, it now supports English (and Spanish/Portuguese), alongside the original Chinese content.Does it cover smart contract security and common exploits?Yes, a dedicated Contract Security section (S01-S17) covers reentrancy attacks, selector clashing, integer overflow, signature replay, honeypots, front-running, oracle manipulation, and more.
Yes, a dedicated Contract Security section (S01-S17) covers reentrancy attacks, selector clashing, integer overflow, signature replay, honeypots, front-running, oracle manipulation, and more.Are there lessons on EVM internals and bytecode?Yes, the EVM Opcodes section (OP01-OP25) and Solidity Internals section (SI01-SI10) dig into opcodes, storage layout, memory layout, and ABI encoding at a low level.
Yes, the EVM Opcodes section (OP01-OP25) and Solidity Internals section (SI01-SI10) dig into opcodes, storage layout, memory layout, and ABI encoding at a low level.What real-world contract patterns does it teach?The Applications and Degen sections walk through building ERC20/ERC721/ERC1155 tokens, Dutch auctions, Merkle tree airdrops, digital signatures, upgradeable proxies (UUPS), multisig wallets, flash loans, and a decentralized exchange.
The Applications and Degen sections walk through building ERC20/ERC721/ERC1155 tokens, Dutch auctions, Merkle tree airdrops, digital signatures, upgradeable proxies (UUPS), multisig wallets, flash loans, and a decentralized exchange.Is there an official website for this tutorial?Yes, the project has an official site at wtf.academy with additional content like course certification SBTs.
Yes, the project has an official site at wtf.academy with additional content like course certification SBTs.What are similar projects?full-blockchain-solidity-course-py, awesome-blockchain-cn, Project-Ideas-And-Resources, full-blockchain-solidity-course-js, DeFi-Developer-Road-Map, ethereumbook, foundry, truffle
full-blockchain-solidity-course-py, awesome-blockchain-cn, Project-Ideas-And-Resources, full-blockchain-solidity-course-js, DeFi-Developer-Road-Map, ethereumbook, foundry, truffleWhich topics is it in?nft, solidity, dapp, ethereum, smart-contracts, web3, blockchain, multilingual, beginner-friendly, china, learning, list
nft, solidity, dapp, ethereum, smart-contracts, web3, blockchain, multilingual, beginner-friendly, china, learning, list