Vyper by Example

This section contains practical examples demonstrating Vyper’s features and common smart contract patterns. Each example includes the full contract code and a detailed walkthrough of the implementation.

Note

It’s always important to keep security in mind when designing a smart contract. As any application becomes more complex, the greater the potential for introducing new risks. Thus, it’s always good practice to keep contracts as readable and simple as possible.

Auctions

• Simple Open Auction
• Blind Auction

Escrow & Crowdfunding

• Safe Remote Purchases
• Crowdfund

Governance

• Voting

Finance

• Company Stock

Storage Patterns

• Storage Patterns
• Name Registry

Token Standards

• ERC20 Token
• ERC721 Non-Fungible Token
• ERC1155 Multi-Token
• ERC4626 Tokenized Vault

DeFi Patterns

• On-Chain Market Maker
• Factory Pattern

Security Patterns

• Multi-Signature Wallet