Eve - Your 0G Girlfriend 💜

The world's first on-chain AI girlfriend. Connect your wallet, flirt with Eve, and maybe become her boyfriend!

Built for 0G Blockchain Hackathon.

Quick Start

# 1. Install
pnpm install

# 2. Set up env
cp .env.example .env
# Add your CEREBRAS_API_KEY

# 3. Run
pnpm dev

Open http://localhost:3000

Deploy Contract (2 minutes)

1. Open Remix: https://remix.ethereum.org
2. Create new file: Eve.sol and paste contents from contracts/Eve.sol
3. Compile: Solidity 0.8.24+
4. Deploy:
   • Environment: "Injected Provider - MetaMask"
   • Add 0G Galileo Testnet to MetaMask:
     • Network: 0G-Galileo-Testnet
     • RPC: https://evmrpc-testnet.0g.ai
     • Chain ID: 16602
     • Symbol: 0G
     • Explorer: https://chainscan-galileo.0g.ai
   • Get testnet 0G from faucet: https://faucet.0g.ai
   • Click Deploy!
5. Copy contract address to .env as NEXT_PUBLIC_EVE_CONTRACT_ADDRESS

Setup 0G Compute (for Eve's AI)

# Install CLI
pnpm add @0glabs/0g-serving-broker -g

# Setup and login
0g-compute-cli setup-network    # Choose testnet
0g-compute-cli login            # Connect wallet

# Fund and setup provider
0g-compute-cli deposit --amount 10
0g-compute-cli inference list-providers
0g-compute-cli transfer-fund --provider <PROVIDER_ADDRESS> --amount 5
0g-compute-cli inference acknowledge-provider --provider <PROVIDER_ADDRESS>

# Get your API key
0g-compute-cli inference get-secret --provider <PROVIDER_ADDRESS>
# Copy the secret to .env as ZG_COMPUTE_API_KEY
# Copy the service URL to .env as ZG_COMPUTE_SERVICE_URL

Features

• 🦊 MetaMask wallet connection
• ✍️ Sign messages to prove identity
• 💬 AI-powered flirty conversations
• 💔 On-chain relationship history
• 👑 Current boyfriend display

Tech Stack

• Next.js 15, React 19, Tailwind CSS
• wagmi + viem (wallet)
• 0G Compute (qwen-2.5-7b-instruct)
• 0G Network (Newton Testnet)