Program.cs

//using System;
//using System.Numerics;
//using Arbitrum.AssetBridger;
//using Arbitrum.DataEntities;
//using Arbitrum.Utils;
//using Microsoft.Extensions.Configuration;
//using Nethereum.ABI.FunctionEncoding.Attributes;
//using Nethereum.Contracts;
//using Nethereum.Contracts.ContractHandlers;
//using Nethereum.Contracts.Standards.ERC20;
//using Nethereum.Hex.HexConvertors.Extensions;
//using Nethereum.Hex.HexTypes;
//using Nethereum.Web3;
//using Nethereum.Web3.Accounts;
//using SharedSettings;
//using static System.Runtime.InteropServices.JavaScript.JSType;

//class Program
//{
//    static async void Main(string[] args)
//    {
//        IConfiguration configuration = ConfigurationHelper.LoadConfiguration();

//        // Read values from appsettings.json
//        var devnetPrivKey = configuration["DevelopmentSettings:DEVNET_PRIVKEY"];
//        var l1Rpc = configuration["DevelopmentSettings:L1RPC"];
//        var l2Rpc = configuration["DevelopmentSettings:L2RPC"];

//        var l1Web3 = new Web3(new Account(devnetPrivKey), l1Rpc);
//        var l2Web3 = new Web3(new Account(devnetPrivKey), l2Rpc);

//        var tokenAmount = BigInteger.Parse("50");
//        var tokenAmountToWithdraw = BigInteger.Parse("20");

//        Console.WriteLine("Deploying the test DappToken to L1:");

//        // Deploy DappToken to L1
//        var dappTokenDeployment = new DappTokenDeployment
//        {
//            InitialSupply = BigInteger.Parse("1000000000000000")
//        };
//        var l1DappTokenService = await DappTokenService.DeployContractAndGetServiceAsync(l1Web3, dappTokenDeployment);

//        var l1DappTokenAddress = l1DappTokenService.ContractHandler.ContractAddress;
//        Console.WriteLine($"DappToken is deployed to L1 at {l1DappTokenAddress}");

//        // Get L2 network and create an Erc20Bridger instance
//        var l2Network = await NetworkUtils.GetL2Network(l2Rpc);
//        var erc20Bridger = new Erc20Bridger(l2Network);

//        // Adjust token amounts based on decimals
//        var tokenDecimals = await l1DappTokenService.DecimalsQueryAsync();
//        var tokenDepositAmount = tokenAmount * BigInteger.Pow(10, (int)tokenDecimals);
//        var tokenWithdrawAmount = tokenAmountToWithdraw * BigInteger.Pow(10, (int)tokenDecimals);

//        // Approve the token for transfer
//        Console.WriteLine("Approving:");
//        var approveFunction = new ApproveFunction
//        {
//            Spender = erc20Bridger.StandardGatewayAddress,
//            Value = tokenDepositAmount
//        };

//        var approveReceipt = await l1DappTokenService.ContractHandler.SendRequestAndWaitForReceiptAsync(approveFunction);
//        Console.WriteLine($"You successfully allowed the Arbitrum Bridge to spend DappToken {approveReceipt.TransactionHash}");

//        // Deposit token to L2
//        Console.WriteLine("Transferring DappToken to L2:");
//        var depositResult = await erc20Bridger.Deposit(l1DappTokenAddress, l1Web3, l2Rpc, tokenDepositAmount);
//        Console.WriteLine($"Deposit initiated: waiting for L2 retryable (takes 10-15 minutes; current time: {DateTime.Now.ToLongTimeString()})");
//        var l2Result = await depositResult.WaitForL2CompletionAsync(l2Rpc);

//        if (l2Result.Complete)
//        {
//            Console.WriteLine($"L2 message successful: status: {l2Result.Status}");
//        }
//        else
//        {
//            Console.WriteLine($"L2 message failed: status {l2Result.Status}");
//        }

//        // Withdraw token from L2
//        Console.WriteLine("Withdrawing:");
//        var withdrawResult = await erc20Bridger.Withdraw(l1DappTokenAddress, l2Rpc, devnetPrivKey, tokenWithdrawAmount);
//        Console.WriteLine($"Token withdrawal initiated! 🥳 {withdrawResult.TransactionHash}");

//        // Check L2 wallet balance
//        var l2TokenAddress = await erc20Bridger.GetL2ERC20Address(l1DappTokenAddress, l1Rpc);
//        var l2TokenService = new ERC20Service(l2Web3, l2TokenAddress);
//        var l2WalletBalance = await l2TokenService.BalanceOfQuery(l2Web3.TransactionManager.Account.Address);

//        if (l2WalletBalance + tokenWithdrawAmount == tokenDepositAmount)
//        {
//            Console.WriteLine("Token withdraw balance is correct");
//        }
//        else
//        {
//            Console.WriteLine("Token withdraw balance is incorrect");
//        }

//        Console.WriteLine("To claim funds (after dispute period), see outbox-execute repo 🤞🏻");
//    }
//    // Assuming you have DappTokenDeployment and DappTokenService classes generated by Nethereum for your DappToken contract
//    public class DappTokenDeployment : ContractDeploymentMessage
//    {
//        public static string BYTECODE = "0x..."; // Your contract bytecode
//        public DappTokenDeployment() : base(BYTECODE) { }
//        public BigInteger InitialSupply { get; set; }
//    }

//    public class DappTokenService
//    {
//        public static Task<DappTokenService> DeployContractAndGetServiceAsync(Web3 web3, DappTokenDeployment deployment)
//        {
//            // Implementation for deploying the contract and getting the service instance
//        }

//        public Task<uint> DecimalsQuery()
//        {
//            // Implementation for querying the decimals of the token
//        }
//    }
//}