SmartContractManager

new SmartContractManager(projectRoot: string)

async initialize(node: LocalNodeManager): Promise<void>

async deployContract(deployment: ContractDeployment): Promise<Address>

async executeCall(call: ContractCall): Promise<Hex>

async setContractState(
  config: SetupConfig, 
  node: LocalNodeManager
): Promise<void>

predictContractAddress(
  salt: Hex, 
  bytecode: Hex, 
  args: readonly unknown[]
): Address

{
  abi: [...],        // Contract ABI
  bytecode: "0x..." // Contract bytecode
}

import { SmartContractManager } from '@coinbase/onchaintestkit/contracts/SmartContractManager';
import { LocalNodeManager } from '@coinbase/onchaintestkit/node/LocalNodeManager';

async function deployToken() {
  const node = new LocalNodeManager({ chainId: 31337 });
  await node.start();

  try {
    const scm = new SmartContractManager(process.cwd());
    await scm.initialize(node);

    // Deploy ERC20 token
    const tokenAddress = await scm.deployContract({
      name: 'ERC20Token',
      args: ['Test Token', 'TEST', 1000000n * 10n ** 18n],
      salt: '0x' + '01'.repeat(32),
      deployer: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
    });

    console.log(`Token deployed at: ${tokenAddress}`);

    // Mint tokens
    await scm.executeCall({
      target: tokenAddress,
      functionName: 'mint',
      args: ['0x70997970C51812dc3A010C7d01b50e0d17dc79C8', 1000n * 10n ** 18n],
      account: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266',
    });

  } finally {
    await node.stop();
  }
}