Immutable Chain

import { ethers } from 'ethers';

// Mainnet
const mainnet = new ethers.JsonRpcProvider('https://rpc.immutable.com', {
  chainId: 13371,
  name: 'immutable-zkevm',
});

// Testnet
const testnet = new ethers.JsonRpcProvider('https://rpc.testnet.immutable.com', {
  chainId: 13473,
  name: 'immutable-zkevm-testnet',
});

# foundry.toml
[rpc_endpoints]
imtbl_testnet = "https://rpc.testnet.immutable.com"
imtbl_mainnet = "https://rpc.immutable.com"

# Deploy command
# forge script script/Deploy.s.sol --rpc-url imtbl_testnet --broadcast

// hardhat.config.ts
import { HardhatUserConfig } from 'hardhat/config';

const config: HardhatUserConfig = {
  networks: {
    'imtbl-zkevm-testnet': {
      url: 'https://rpc.testnet.immutable.com',
      accounts: [process.env.PRIVATE_KEY!],
      chainId: 13473,
    },
    'imtbl-zkevm-mainnet': {
      url: 'https://rpc.immutable.com',
      accounts: [process.env.PRIVATE_KEY!],
      chainId: 13371,
    },
  },
};

export default config;