Crypto can be intimidating for newcomers. Technical jargon, complicated wallet setups, and the fear of making costly mistakes keep many potential users away. What if your crypto experience felt as comfortable as chatting with someone who truly cares about your financial well-being?
Enter Personal Finance Girlfriend - an AI agent that operates across multiple blockchain networks, taking care of all your crypto finances with a friendly, supportive approach. No more stress about crypto wallet generation or complex blockchain interactions!
Key Features 💖

💸 Token Transfers Made Easy - Send and receive tokens across different chains without worrying about technical details
🎨 NFT Creation - Create your own NFTs with simple natural language instructions
🪙 Token Creation - Launch your own fungible tokens without writing a single line of code
📝 Smart Contract Accounts - Create and manage contract accounts and aliases across chains

This product helps onboard crypto users since they don't need to worry about crypto wallet generation. It uses PassKey to sign in and create a smart contract wallet on ZKSync Era / Sepolia using zksync-sso. Then the Hedera AI Agent can create a new Hedera account aliased to your EVM wallet since Hedera lazy creates accounts when given HBAR. The attached Flow wallet has a full suite of tools adapted from their agent kit into langchain.

🚀 Key Benefits

👶 Effortless Onboarding - No need to worry about crypto wallet generation - just use PassKey to sign in
🔄 Cross-Chain Capabilities - Seamlessly operate across ZKSync, Hedera, Flow, and EVM-compatible chains
💬 Natural Language Control - Just tell your Finance Girlfriend what you want to accomplish in plain English
🛠️ Advanced Functionality - Create tokens, NFTs, and smart contract accounts without coding knowledge

💖 Meet Your Personal Finance Girlfriend
More than just a collection of blockchain tools, Personal Finance Girlfriend is designed to make finance personal again.

Our solution brings together multiple blockchain technologies through a unified, user-friendly interface. We've created a seamless experience that abstracts away the complexity while maintaining the full power of blockchain technology.
Architecture Flow:

👤 User login with PassKey
🔐 ZKSync-SSO creates smart contract wallet on ZKSync Era / Sepolia
🤖 AI Agent system activates (Hedera, Flow, EVM)
💬 Natural language processing of financial requests
✅ Execution of transactions, account creation, token operations

Key Components:

🔒 ZKSync-SSO - Smart contract wallet allows for seamless login and initial account creation
🌱 Hedera SDK + Langchain - Allows for creation and usage of Hedera wallet; can send tokens, create new fungible tokens, transfers, etc.
🌊 Flow SDK - With tools created for langchain allows for interaction with Flow blockchain via Flow Agent
⚙️ EVM Tools - Through Wagmi and taking credentials from client SSO allows EVM agent to transact on chain for ZKsync Era / Sepolia
🎨 NextJS Frontend - Clean, intuitive interface with Lucide React components

All of this blockchain power is wrapped in a clean, intuitive interface built with NextJS and Lucide React, making the experience accessible to both crypto novices and experts.