README.md

OTC Token Swap DApp

A decentralized application for over-the-counter token swaps on Polygon networks.

Networks Supported

• Polygon Mainnet
• Polygon Amoy Testnet
• additional can be added depending on where smart contract is deployed and added to configs

Prerequisites

• Node.js
• MetaMask
• Test tokens for testing (on respective networks)

Network Configuration

The application supports multiple networks through config.js. Current supported networks:

{
    "137": {
        name: "Polygon Mainnet",
        contractAddress: "YOUR_CONTRACT_ADDRESS",
        explorer: "https://polygonscan.com",
        rpcUrl: "https://polygon-rpc.com"
    },
    "80002": {
        name: "Amoy",
        contractAddress: "0xE9B83Ef40251017D9E8E0685d3Dd96F7C64d40cA",
        explorer: "https://www.oklink.com/amoy",
        rpcUrl: "https://rpc-amoy.polygon.technology"
    }
}

Getting Started (locally)

1. Install dependencies:

npm install

2. Configure your network settings in config.js

3. Start the node server:

http-server

4. Connect your wallet and ensure you're on the correct network

Features

• Create OTC swap orders
• Fill existing orders
• Cancel your orders
• View active orders
• Network switching support
• Real-time order updates

Testing

1. Test on Amoy testnet first
2. Get test tokens from the Polygon faucet
3. Ensure your wallet has sufficient native tokens for gas

Security Notes

• Always verify token addresses
• Check order details carefully before swapping
• Never share your private keys
• Use trusted token contracts only

Network Details

Polygon Mainnet

• Chain ID: 137
• RPC URL: https://polygon-rpc.com
• Explorer: https://polygonscan.com

Amoy Testnet

• Chain ID: 80002
• RPC URL: https://rpc-amoy.polygon.technology
• Explorer: https://www.oklink.com/amoy
• Faucet: https://faucet.polygon.technology/

Support

For issues and feature requests, please open an issue on the repository.