Base Demo Applications

A repository of demo applications that utilize Base and Coinbase Developer Platform products.

Overview

This repository contains example applications demonstrating various Base and Coinbase Developer Platform features. Each demo is designed to be simple, educational, and ready to run.

Available Demos

Smart Wallet Demo

• Location: smart-wallet/
• Description: Demonstrates the implementation of smart contract wallets on Base
• Features: Spend Limits, Sub-accounts, and Zora SDK examples

Paymaster Demo

• Location: paymaster/
• Description: Shows how to implement gas fee sponsorship using paymasters
• Features: Gas fee management, transaction sponsorship

MiniKit Demo

• Location: minikit/
• Description: Shows how to create MiniApps that live in Base Wallet and Farcaster
• Features: MiniApps, Farcaster V2, transaction handling

Getting Started

1. Clone this repository
2. Navigate to the specific demo directory you want to explore
3. Follow the README instructions in each demo directory

Requirements

• Node.js (v16 or higher)
• npm or yarn
• A Base-compatible wallet (like Coinbase Wallet)

Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

License

This project is licensed under the terms of the included LICENSE file.

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