// Add Asset Chain Testnet programmatically
await window.ethereum.request({
  method: 'wallet_addEthereumChain',
  params: [{
    chainId: '0xa5c5', // 42421 in hex
    chainName: 'Asset Chain Testnet',
    nativeCurrency: {
      name: 'RWA',
      symbol: 'RWA',
      decimals: 18
    },
    rpcUrls: ['https://enugu-rpc.assetchain.org/'],
    blockExplorerUrls: ['https://scan-testnet.assetchain.org/']
  }]
});

// Get all active pools
function getActivePools() external view returns (address[] memory)

// Check pool information
function poolInfo(address pool) external view returns (PoolInfo memory)

// Get user investments in a pool
function getUserInvestments(address user) external view returns (uint256[] memory)

// Check if investment is withdrawable
function isWithdrawable(uint256 tokenId) external view returns (bool)

// Test script example for Asset Chain
const { ethers } = require('ethers');

async function testInvestmentFlow() {
  // Setup provider and wallet for Asset Chain
  const provider = new ethers.providers.JsonRpcProvider(
    'https://enugu-rpc.assetchain.org/'
  );
  const wallet = new ethers.Wallet(process.env.PRIVATE_KEY, provider);
  
  // Contract instances
  const edenCore = new ethers.Contract(EDEN_CORE_ADDRESS, ABI, wallet);
  
  // Test investment
  const tx = await edenCore.invest(
    poolAddress,
    ethers.utils.parseEther('100'),
    'Test Investment',
    Math.floor(Date.now() / 1000) + 300
  );
  
  console.log('Transaction hash:', tx.hash);
  console.log('View on explorer:', `https://scan-testnet.assetchain.org/tx/${tx.hash}`);
  
  const receipt = await tx.wait();
  console.log('Investment successful!', receipt);
}