Absynth - Stable coin focus Smart Wallet System

A cutting-edge decentralized application (dApp) that leverages blockchain technology to create positive impact. Absynth combines modern web technologies with smart contracts to deliver a seamless and secure decentralized experience.

Screenshots

🌟 Features

• Circle CCTP cross chain transfer, with customized hook
• Circle Modular Wallet with passkey authentication
• Frontend web application built with modern technologies
• Smart contracts for blockchain interaction
• Secure and decentralized architecture

User Validation Requirements

To ensure compliance and security, users must meet the following criteria:

• Age: Must be 20 years or older
• Nationality Restrictions: Cannot be a resident or citizen of:
  • Iran
  • Iraq
  • North Korea
  • Russia
  • Syria
  • Venezuela

The validation process is completed through a simple verification flow:

1. Scan QR code with mobile device
2. Complete verification process
3. Await confirmation
4. Proceed with platform usage

🏗 Architecture

About

• CCTP: https://developers.circle.com/stablecoins/generic-message-passing
• Circle Modular Wallet: https://developers.circle.com/w3s/modular-wallets-web-sdk#installation

Smart Wallet Transaction flow

graph TD

    subgraph Base

    SmartWallet[Smart Wallet] -- USDC --> Bundler[Bunder]
    Bundler -- Gas --> SmartWallet


    SmartWallet -- USDC --> CCTPTokenMessanger[CCTPv2 Token Messenger] 
    end
    CCTPTokenMessanger-- CCTP V2 Cross Chain --> Hook
   
   subgraph Ethereum
    Hook -- USDC --> ERC4626Vault
    end

Loading

🔧 Technical Components

Modular Wallet

• Circle's modular wallet infrastructure integration
• Passkey-based authentication system
• Cross-chain transfer capabilities through CCTP
• Multi-chain USDC token management
• Integrated charity donation system

Smart Wallet

• Account abstraction with WebAuthn credentials
• Pimlico integration for gas sponsorship
• USDC transfer and approval management
• CCTP cross-chain messaging system
• Kernel smart account implementation

Security Features

• Secure credential management
• Token approval controls
• Cross-chain message verification
• Transaction validation and attestation
• Secure storage of sensitive data

🚀 Getting Started

Prerequisites

• Node.js (v16 or higher)
• PNPM package manager
• A modern web browser

Installation

1. Clone the repository:

   git clone https://github.com/LJlkdskdjflsa/Absynth.git
   cd absynth

2. Install dependencies:

   pnpm install

3. Set up environment variables:

   cp .env.example .env
   # Edit .env with your configuration

4. Start the development server:

   cd frontend
   pnpm dev

🏗️ Project Structure

absynth/
├── frontend/          # Frontend application
├── contracts/         # Smart contracts
├── package.json      # Project dependencies
└── README.md         # Project documentation

💻 Technology Stack

• Frontend:
  • Next.js
• Smart Contracts:
  • Foundry
• Development Tools:
  • PNPM
  • Axios

🔧 Configuration

Please check the .env.example

🤝 Contributing

We welcome contributions to the Better World project! Please follow these steps:

1. Fork the repository
2. Create a feature branch (git checkout -b feature/amazing-feature)
3. Commit your changes (git commit -m 'Add some amazing feature')
4. Push to the branch (git push origin feature/amazing-feature)
5. Open a Pull Request

📝 License

MIT

---

⭐️ If you find this project useful, please consider giving it a star!