Buy Me a Coffee – Single-User Web3-Based Version

A beautiful modern Web3 app built with Nuxt, Vue 3 and Solidity. It uses Foundry for smart contract development and lets users buy me a coffee and leave blockchain-backed messages.

Getting Started

1. Install Dependencies

   pnpm install

2. Start Development Server

   pnpm dev

3. Connect Wallet

   • Install MetaMask browser extension
   • Connect your wallet to the application
   • Switch to Kaia Kairos Testnet (automatically handled)

4. Buy Coffee

   • Select coffee items and quantities
   • Enter your name and message
   • Confirm the transaction
   • View your message in the guest book

Technical Stack

TODO

Project Structure

TODO

Smart Contract Integration

The frontend integrates with a deployed BuyMeACoffee smart contract that supports:

• buyCoffee(name, message) - Send coffee with a message
• getMemos() - Retrieve all coffee orders
• withdrawTips() - Owner can withdraw accumulated tips
• getOwner() - Get the contract owner address

TODOs

• Watch for wallet change
• Deploy the smart contract to mainnet
• Deploy frontend to gh pages