Using of CREDITS API in C # (demo)

#region GetBalance

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//Get the balance of our wallet.

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var balance = client.BalanceGet(publicKeyBytes, 0);

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Console.WriteLine($"[{publicKey}] Balance: {balance.Amount} CS");

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Console.WriteLine($"[{publicKey}] Balance: {ConvUtils.FormatAmount(balance.Amount)} CS");

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#endregion

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create and execute a transaction:

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#region CreateTransaction

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//Create a transaction

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var transaction = new Transaction();

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transaction.Id = new DateTimeOffset(DateTime.UtcNow).ToUnixTimeMilliseconds();

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transaction.Source = publicKeyBytes;

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transaction.Target = targetPublicKeyBytes;

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transaction.Amount = new Amount(5, 0);

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transaction.Balance = balance.Amount;

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transaction.Fee = new Amount(0, 0);

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transaction.Currency = 1;

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//Create the signature of the transaction by writing the values into a memory stream and then writes the contents out into a bytearray.

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byte[] bytes;

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using (var memoryStream = new MemoryStream())

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{

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using (BinaryWriter writer = new BinaryWriter(memoryStream))

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{

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writer.Write(transaction.Id);

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writer.Write(transaction.Source);

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writer.Write(transaction.Target);

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writer.Write(transaction.Amount.Integral);

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writer.Write(transaction.Amount.Fraction);

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writer.Write(transaction.Fee.Integral);

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writer.Write(transaction.Fee.Fraction);

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writer.Write(transaction.Currency);

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writer.Write(0);

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}

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bytes = memoryStream.ToArray();

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}

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var lastHash = SimpleBase.Base58.Bitcoin.Encode(client.GetLastHash());

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//Sign the bytearray with the privateKey

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var signature = Ed25519.Sign(bytes, privateKeyBytes);

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//Verify the signature is correct.

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var verifyResult = Ed25519.Verify(signature, bytes, SimpleBase.Base58.Bitcoin.Decode(publicKey).ToArray());

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if (!verifyResult) throw new Exception("Signature could not be verified");

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transaction.Signature = signature;

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var transactionResult = client.TransactionFlow(transaction);

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Console.WriteLine(transactionResult);

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#endregion