AlgorandTransactionFeesDemo.cs

using System;
using Algorand;
using Algorand.V2;

namespace AlgorandTransactionFeesDemo
{
    class Program
    {
        private const string ApiAddress = "<replace me>";
        private const string ApiToken = "<replace me>";

        private const string Account1Address = "<replace me>";
        private const string Account1Mnemonic = "<replace me>";

        private const string Account2Address = "<replace me>";
        private const string Account2Mnemonic = "<replace me>";

        static void Main(string[] args)
        {
            var algodApi = new AlgodApi(ApiAddress, ApiToken);

            var transactionParams = algodApi.TransactionParams();

            var suggestedFeePerByte = transactionParams.Fee;
            Console.WriteLine("Suggested fee per byte is: " + suggestedFeePerByte);

            var minimumTotalFee = transactionParams.MinFee;
            Console.WriteLine("The minimum total fee for a transaction is: " + minimumTotalFee);

            var account1 = new Account(Account1Mnemonic);
            var account1Address = account1.Address.EncodeAsString();
            var account1IsValid = Address.IsValid(account1Address);
            Console.WriteLine("Account #1 address is " + account1Address);
            Console.WriteLine("Account #1 is valid: " + account1IsValid);

            var account2 = new Account(Account2Mnemonic);
            var account2Address = account2.Address.EncodeAsString();
            var account2IsValid = Address.IsValid(account2Address);
            Console.WriteLine("Account #2 address is " + account2Address);
            Console.WriteLine("Account #2 is valid: " + account2IsValid);

            // Send 1 algo from account #1 to account #2.
            var paymentTransaction = Utils.GetPaymentTransaction(account1.Address, account2.Address, 1000000, "Payment", transactionParams);

            // Modify the fee to be 1 algo.
            paymentTransaction.fee = 1000000;

            var signedPaymentTransaction = account1.SignTransaction(paymentTransaction);

            Console.WriteLine("Signed transaction with transaction ID: " + signedPaymentTransaction.transactionID);

            // Send the transaction to the network.
            var id = Utils.SubmitTransaction(algodApi, signedPaymentTransaction);
            Console.WriteLine("Successfully sent transaction with ID: " + id.TxId);

            // Wait for the transaction to complete.
            var response = Utils.WaitTransactionToComplete(algodApi, id.TxId);
            Console.WriteLine("The confirmed round is: " + response.ConfirmedRound);

            // Get balances for accounts.
            var account1Information = algodApi.AccountInformation(account1.Address.ToString());
            Console.WriteLine("Account #1 information: " + Environment.NewLine + account1Information.Amount);

            var account2Information = algodApi.AccountInformation(account2.Address.ToString());
            Console.WriteLine("Account #2 information: " + Environment.NewLine + account2Information.Amount);
        }
    }
}