frontrun a kadena transaction in csharp

main.cs
using Nethereum.Hex.HexConvertors.Extensions;
using Nethereum.Hex.HexTypes;
using Nethereum.RPC.Eth.DTOs;
using Nethereum.Web3;
using Nethereum.Web3.Accounts.Managed;
using System.Threading;

// Set up web3 with your endpoint and account information
var web3 = new Web3("https://api.chainweb.com/mainnet/0.0/kadena/chainweb/0");

var privateKey = "YOUR_PRIVATE_KEY";
var account = new ManagedAccount(privateKey);
web3.TransactionManager.Account = account.AccountAddress;

// Get the current gas price
var gasPrice = await web3.Eth.GasPrice.SendRequestAsync();

// Create a new transaction from your account to the target contract with the desired gas price (add some buffer to ensure the transaction gets picked up)
var transaction = new TransactionInput
{
    GasPrice = new HexBigInteger(gasPrice.Value + 1000000000),
    To = "CONTRACT_ADDRESS",
    Value = new HexBigInteger(0),
    Data = "TRANSACTION_DATA"
};

// Send the transaction
var txId = await web3.Eth.Transactions.SendTransaction.SendRequestAsync(transaction);

// Wait a bit to allow the transaction to propagate
Thread.Sleep(3000);

// Check the status of the new transaction
var receipt = await web3.Eth.Transactions.GetTransactionReceipt.SendRequestAsync(txId);

// If the new transaction succeeded, create another transaction with the desired parameters that you want to frontrun
if (receipt.Status.Value == 1)
{
    // Create the frontrunning transaction (set the gas price to be slightly higher this time to ensure that it gets picked up before the one you just sent)
    var frontrunTransaction = new TransactionInput
    {
        GasPrice = new HexBigInteger(gasPrice.Value + 2000000000),
        To = "CONTRACT_ADDRESS",
        Value = new HexBigInteger(0),
        Data = "FRONTRUN_DATA"
    };

    // Send the frontrunning transaction
    var frontrunTxId = await web3.Eth.Transactions.SendTransaction.SendRequestAsync(frontrunTransaction);
}
1924 chars
51 lines