Solidity by Example

ABI Decode ABI Encode Accessing Private Data Array Assembly Binary Exponentiation Assembly Error Assembly Conditional Statements Assembly Loop Assembly Math Assembly Variable Bi-Directional Payment Channel Bitwise Operators Block Timestamp Manipulation Call Calling Other Contract Chainlink Price Oracle Constant Product AMM Constant Sum AMM Constants Constructor Bypass Contract Size Check Precompute Contract Address with Create2 Crowd Fund DAI Proxy Examples Data Locations - Storage, Memory and Calldata Delegatecall Denial of Service Deploy Any Contract Deploy Different Contracts at the Same Address Discrete Staking Rewards Dutch Auction Echidna English Auction Enum ERC1155 ERC20 ERC721 Error Ether and Wei

Ether Wallet Events Fallback First Application Front Running Function Modifier Function Selector Function Gas Saving Techniques Gas Gasless Token Transfer Hashing with Keccak256 Hello World Hiding Malicious Code with External Contract Honeypot If / Else Immutable Import Inheritance Interface Iterable Mapping Library For and While Loop Mapping EVM Memory Layout in Solidity Merkle Tree Minimal Proxy Contract Multi Call Multi Delegatecall Multi-Sig Wallet Contract that Creates other Contracts Arithmetic Overflow and Underflow Payable Phishing with tx.origin Primitive Data Types Source of Randomness Re-Entrancy Self Destruct Sending Ether (transfer, send, call) Shadowing Inherited State Variables Signature Replay Verifying Signature Simple Bytecode Contract Stable Swap AMM Staking Rewards Reading and Writing to a State Variable EVM Storage Structs Calling Parent Contracts Time Lock Transient Storage Try Catch Unchecked Math Uni-Directional Payment Channel Uniswap V2 Add Remove Liquidity Uniswap V2 Flash Swap Uniswap V2 Optimal One Sided Supply Uniswap V2 Swap Uniswap V3 Flash Swap Arbitrage Uniswap V3 Flash Loan Uniswap V3 Liquidity Examples Uniswap V3 Swap Examples Upgradeable Proxy Variables Vault Inflation Vault View and Pure Functions Visibility WETH Permit Write to Any Slot