private static IMessage GetMessage(JObject msg)
{
try
{
var msgType = msg["type"].ToObject <int>();
var payload = msg["payload"].ToObject <string>().FromHex();
switch (MessageTypeExtension.GetRawValue(msgType))
{
case MessageType.PLAIN_MESSAGE:
if (payload.Length <= 0)
{
return(EmptyMessage.Create());
}
return(PlainMessage.Create(Encoding.UTF8.GetString(payload)));
case MessageType.SECURED_MESSAGE:
return(SecureMessage.CreateFromEncodedPayload(payload));
default:
return(EmptyMessage.Create());
}
}
catch (Exception)
{
return(EmptyMessage.Create());
}
}
public async Task AnnounceTransferTransactionWithMultipleMosaicsWithoutMessage()
{
var keyPair =
KeyPair.CreateFromPrivateKey(Config.PrivateKeyMain);
var transaction = TransferTransaction.Create(
NetworkType.Types.MIJIN_TEST,
Deadline.CreateHours(2),
Address.CreateFromEncoded("SAAA57-DREOPY-KUFX4O-G7IQXK-ITMBWK-D6KXTV-BBQP"),
new List <Mosaic>()
{
Mosaic.CreateFromIdentifier("happy:test2", 10),
Mosaic.CreateFromIdentifier("nem:xem", 10),
},
EmptyMessage.Create()
).SignWith(keyPair);
await new TransactionHttp("http://" + Config.Domain + ":3000").Announce(transaction);
listener.TransactionStatus(Address.CreateFromPublicKey(transaction.Signer, NetworkType.Types.MIJIN_TEST))
.Subscribe(e => Console.WriteLine(e.Status));
var status = await listener.ConfirmedTransactionsGiven(Address.CreateFromPublicKey(transaction.Signer, NetworkType.Types.MIJIN_TEST)).Take(1);
Assert.AreEqual(keyPair.PublicKeyString, status.Signer.PublicKey);
}
public async Task <object> TestingTransfer(string from, string privateKey, string to, IAsset asset, decimal amount)
{
var nodeHttp = new NodeHttp(_nemUrl);
var networkType = await nodeHttp.GetNetworkType();
var networkTime = (int)(await nodeHttp.GetExtendedNodeInfo()).NisInfo.CurrentTime;
var toAddressParts = to.Split(AddressSeparator);
var message = toAddressParts.Length > 1
? PlainMessage.Create(toAddressParts[1]) as IMessage
: EmptyMessage.Create();
var mosaic = Mosaic.CreateFromIdentifier(asset.AssetId, (ulong)asset.ToBaseUnit(amount));
var fee = await TransferTransaction.CalculateFee(networkType, message, new[] { mosaic }, new NamespaceMosaicHttp(_nemUrl));
var tx = TransferTransaction.Create(
networkType,
new Deadline(networkTime + _expiresInSeconds),
fee.fee,
Address.CreateFromEncoded(toAddressParts[0]),
new List <Mosaic> {
mosaic
},
message,
networkTime);
var signed = tx.SignWith(KeyPair.CreateFromPrivateKey(privateKey));
var result = await new TransactionHttp(_nemUrl).Announce(signed);
return(result);
}
/// <summary>
/// Initializes a new instance of the <see cref="TransferTransaction"/> class.
/// </summary>
/// <param name="networkType">Type of the network.</param>
/// <param name="version">The version.</param>
/// <param name="deadline">The deadline.</param>
/// <param name="fee">The fee.</param>
/// <param name="recipient">The recipient.</param>
/// <param name="mosaics">The mosaics.</param>
/// <param name="message">The message.</param>
/// <exception cref="System.ArgumentNullException">recipient</exception>
internal TransferTransaction(NetworkType.Types networkType, byte version, Deadline deadline, ulong fee, Address recipient, List <Mosaic> mosaics, IMessage message)
{
Address = recipient ?? throw new ArgumentNullException(nameof(recipient));
TransactionType = TransactionTypes.Types.Transfer;
Version = version;
Deadline = deadline;
Message = message ?? EmptyMessage.Create();
Mosaics = mosaics ?? new List <Mosaic>();;
NetworkType = networkType;
Fee = fee == 0 ? CalculateFee() : fee;
}
/// <summary>
/// Initializes a new instance of the <see cref="TransferTransaction"/> class.
/// </summary>
/// <param name="networkType">Type of the network.</param>
/// <param name="version">The version.</param>
/// <param name="deadline">The deadline.</param>
/// <param name="fee">The fee.</param>
/// <param name="recipient">The recipient.</param>
/// <param name="mosaics">The mosaics.</param>
/// <param name="message">The message.</param>
/// <param name="signature">The signature.</param>
/// <param name="signer">The signer.</param>
/// <param name="transactionInfo">The transaction information.</param>
/// <exception cref="System.ArgumentNullException">recipient</exception>
internal TransferTransaction(NetworkType.Types networkType, int version, Deadline deadline, ulong fee, Address recipient, List <Mosaic> mosaics, IMessage message, string signature, PublicAccount signer, TransactionInfo transactionInfo)
{
Address = recipient ?? throw new ArgumentNullException(nameof(recipient));
Mosaics = mosaics ?? new List <Mosaic>();
TransactionType = TransactionTypes.Types.Transfer;
Version = version;
Deadline = deadline;
Message = message ?? EmptyMessage.Create();
NetworkType = networkType;
Signature = signature;
Signer = signer;
TransactionInfo = transactionInfo;
Fee = fee == 0 ? CalculateFee() : fee;
}
/// <summary>
/// Initializes a new instance of the <see cref="TransferTransaction" /> class.
/// </summary>
/// <param name="networkType">Type of the network.</param>
/// <param name="version">The version.</param>
/// <param name="deadline">The deadline.</param>
/// <param name="fee">The fee.</param>
/// <param name="recipient">The recipient.</param>
/// <param name="mosaics">The mosaics.</param>
/// <param name="message">The message.</param>
/// <exception cref="ArgumentNullException">mosaics
/// or
/// recipient</exception>
internal TransferTransaction(NetworkType.Types networkType, int version, Deadline deadline, ulong fee, Address recipient, List <Mosaic> mosaics, IMessage message)
{
if (mosaics == null)
{
throw new ArgumentNullException(nameof(mosaics));
}
Address = recipient ?? throw new ArgumentNullException(nameof(recipient));
TransactionType = TransactionTypes.Types.Transfer;
Version = version;
mosaics.Sort((c1, c2) => string.CompareOrdinal(c1.MosaicId.MosaicName, c2.MosaicId.MosaicName));
Deadline = deadline;
Message = message ?? EmptyMessage.Create();
Mosaics = mosaics;
NetworkType = networkType;
Fee = fee;
}
// [TestMethod]
public void ShouldSignTransaction()
{
Account account = new Account("787225aaff3d2c71f4ffa32d4f19ec4922f3cd869747f267378f81f8e3fcb12d", NetworkType.Types.MIJIN_TEST);
TransferTransaction transferTransaction = TransferTransaction.Create(
NetworkType.Types.MIJIN_TEST,
Deadline.CreateHours(0),
Address.CreateFromEncoded("SDUP5PLHDXKBX3UU5Q52LAY4WYEKGEWC6IB3VBFM"),
new List <Mosaic>()
{
new Mosaic(new MosaicId("nem:xem"), 100)
},
EmptyMessage.Create()
);
SignedTransaction signedTransaction = account.Sign(transferTransaction);
Assert.AreEqual("A50000003400097BF12505E4138374A1B5AFB01E183F53F5EF1416C0D1E84BBE8CA29819722063922E8006B7738080DF1BDA819BF4D937765E941D025BE1C61B345975061026D70E1954775749C6811084D6450A3184D977383F0E4282CD47118AF37755039054410000000000000000000000000000000090E8FEBD671DD41BEE94EC3BA5831CB608A312C2F203BA84AC0100010029CF5FD941AD25D56400000000000000", signedTransaction.Payload);
Assert.AreEqual("4877AFCC92D1CCA47FDB65F1E7B70BB25D196287E8C9177BCF46F644887B7BA3", signedTransaction.Hash);
}
public async Task AnnounceTransferTransactionWithMultipleMosaicsWithoutMessage()
{
var keyPair =
new KeyPair(Config.PrivateKeyMain);
var transaction = TransferTransaction.Create(
NetworkType.Types.TEST_NET,
Deadline.CreateHours(2),
new Address("TALICE-ROONSJ-CPHC63-F52V6F-Y3SDMS-VAEUGH-MB7C"),
new List <MosaicAmount>()
{
new MosaicAmount("nem:xem", 10)
},
EmptyMessage.Create()
).SignWith(keyPair);
var response = await new TransactionHttp(host).Announce(transaction);
Assert.AreEqual("SUCCESS", response.Message);
}
public async Task AnnounceTransferTransactionWithMultipleMosaicsWithoutMessage()
{
var keyPair =
KeyPair.CreateFromPrivateKey(Config.PrivateKeyMain);
var transaction = TransferTransaction.Create(
NetworkType.Types.TEST_NET,
Deadline.CreateHours(2),
Address.CreateFromEncoded("TALICE-ROONSJ-CPHC63-F52V6F-Y3SDMS-VAEUGH-MB7C"),
new List <Mosaic>()
{
Mosaic.CreateFromIdentifier("nem:xem", 10)
},
EmptyMessage.Create()
).SignWith(keyPair);
var response = await new TransactionHttp("http://" + Config.Domain + ":7890").Announce(transaction);
Assert.AreEqual("SUCCESS", response.Message);
}
protected TransferTransaction ToTransferTransaction(JObject tx, TransactionInfo txInfo)
{
return(new TransferTransaction(
ExtractNetworkType(int.Parse(tx["version"].ToString())),
ExtractVersion(int.Parse(tx["version"].ToString())),
new Deadline(int.Parse(tx["deadline"].ToString())),
ulong.Parse(tx["fee"].ToString()),
Address.CreateFromEncoded(tx["recipient"].ToString()),
tx["mosaics"] == null
? new List <Mosaic>()
{
new Mosaic("nem", "xem", ulong.Parse(tx["amount"].ToString()))
}
: tx["mosaics"]?.Select(m => new Mosaic(m["mosaicId"]["namespaceId"].ToString(), m["mosaicId"]["name"].ToString(), ulong.Parse(m["quantity"].ToString()))).ToList(),
tx["message"].ToString() == "{}" ? EmptyMessage.Create() : RetrieveMessage(tx["message"].ToObject <JObject>()),
tx["signature"]?.ToString(),
new PublicAccount(tx["signer"].ToString(), ExtractNetworkType(int.Parse(tx["version"].ToString()))),
txInfo
));
}
public async Task AnnounceTransferTransactionWithMosaicWithMessage()
{
KeyPair keyPair = KeyPair.CreateFromPrivateKey(Config.PrivateKeyMain);
TransferTransaction transaction = TransferTransaction.Create(
NetworkType.Types.TEST_NET,
Deadline.CreateHours(2),
Address.CreateFromEncoded("TACOPE-XRLZTU-WBQA3U-XV66R4-55L76E-NWK6OY-ITBJ"),
new List <Mosaic> {
Mosaic.CreateFromIdentifier("nem:xem", 1)
},
EmptyMessage.Create()
);
SignedTransaction signedTransaction = transaction.SignWith(keyPair);
Console.WriteLine(signedTransaction.Hash);
Console.WriteLine(transaction.Fee);
TransactionResponse response = await new TransactionHttp("http://" + Config.Domain + ":7890").Announce(signedTransaction);
Assert.AreEqual("SUCCESS", response.Message);
}
internal new TransferTransaction Apply(string input)
{
var tx = JsonConvert.DeserializeObject <TransferTransactionInfoDTO>(input);
var txInfo = TransactionInfo.Create(tx.Meta.Height, tx.Meta.Index, tx.Meta.Id, tx.Meta.Hash, tx.Meta.MerkleComponentHash);
var deadline = new Deadline(tx.Transaction.Deadline);
var mosaics = tx.Transaction.Mosaics.Select(m => new Mosaic(new MosaicId(BitConverter.ToUInt64(m.MosaicId.FromHex(), 0)), m.Amount)).ToList();
IMessage message;
try
{
message = PlainMessage.Create(Encoding.UTF8.GetString(tx.Transaction.Message.Payload.FromHex()));
}
catch (Exception)
{
try
{
message = PlainMessage.Create(tx.Transaction.Message.Payload);
}
catch (Exception)
{
message = EmptyMessage.Create();
}
}
return(new TransferTransaction(
ExtractNetworkType(tx.Transaction.Version),
ExtractTransactionVersion(tx.Transaction.Version),
deadline,
tx.Transaction.Fee,
Address.CreateFromEncoded(tx.Transaction.Recipient),
mosaics,
message,
tx.Transaction.Signature,
new PublicAccount(tx.Transaction.Signer, ExtractNetworkType(tx.Transaction.Version)),
txInfo
));
}
public async Task AnnounceTransferTransactionWithMosaicWithMessage()
{
KeyPair keyPair = new KeyPair(Config.PrivateKeyMain);
TransferTransaction transaction = TransferTransaction.Create(
NetworkType.Types.TEST_NET,
Deadline.CreateHours(2),
new Address("TACOPE-XRLZTU-WBQA3U-XV66R4-55L76E-NWK6OY-ITBJ"),
new List <MosaicAmount> {
new MosaicAmount("nem:xem", 1)
},
EmptyMessage.Create()
);
SignedTransaction signedTransaction = transaction.SignWith(keyPair);
Console.WriteLine(signedTransaction.Hash);
Console.WriteLine(transaction.Fee);
TransactionResponse response = await new TransactionHttp(host).Announce(signedTransaction);
Assert.AreEqual("SUCCESS", response.Message);
}
public void CreateAAggregateTransactionViaStaticConstructor()
{
TransferTransaction transferTx = TransferTransaction.Create(
NetworkType.Types.MIJIN_TEST,
Deadline.CreateHours(2),
new Address("SDGLFW-DSHILT-IUHGIB-H5UGX2-VYF5VN-JEKCCD-BR26", NetworkType.Types.MIJIN_TEST),
new List <Mosaic>(),
EmptyMessage.Create()
);
AggregateTransaction aggregateTx = AggregateTransaction.CreateComplete(
NetworkType.Types.MIJIN_TEST,
Deadline.CreateHours(2),
new List <Transaction>()
{
transferTx.ToAggregate(new PublicAccount("9A49366406ACA952B88BADF5F1E9BE6CE4968141035A60BE503273EA65456B24", NetworkType.Types.MIJIN_TEST))
});
Assert.AreEqual(NetworkType.Types.MIJIN_TEST, aggregateTx.NetworkType);
Assert.IsTrue(144 == aggregateTx.NetworkType.GetNetworkByte());
Assert.IsTrue(DateTime.Now > aggregateTx.Deadline.GetLocalDateTime());
Assert.AreEqual((ulong)0, aggregateTx.Fee);
Assert.AreEqual(1, aggregateTx.InnerTransactions.Count);
}
public TransferTransactionBuilder() : base(EntityType.TRANSFER, EntityVersion.TRANSFER.GetValue())
{
Message = EmptyMessage.Create();
Mosaics = new List <Mosaic>();
}
public async Task <(string transactionContext, decimal fee, long expiration)> BuildTransactionAsync(Guid operationId,
IAsset asset, IReadOnlyList <IOperationAction> actions, bool includeFee)
{
// from one side NEM supports single sender and single receiver per transaction,
// from the other side we support single asset per transaction,
// finally only single transfers are allowed
if (actions.Count != 1)
{
throw new ArgumentException("Transaction must contain a single transfer only");
}
var nodeHttp = new NodeHttp(_nemUrl);
var networkType = await nodeHttp.GetNetworkType();
var action = actions[0];
var toAddressParts = action.To.Split(AddressSeparator);
var toAddress = toAddressParts[0];
var memo = toAddressParts.Length > 1
? toAddressParts[1]
: "";
var message = !string.IsNullOrEmpty(memo)
? PlainMessage.Create(memo) as IMessage
: EmptyMessage.Create();
var mosaic = Mosaic.CreateFromIdentifier(asset.AssetId, (ulong)asset.ToBaseUnit(action.Amount));
var fee = await TransferTransaction.CalculateFee(networkType, message, new[] { mosaic }, new NamespaceMosaicHttp(_nemUrl));
if (includeFee)
{
try
{
checked
{
if (mosaic.NamespaceName == Xem.NamespaceName &&
mosaic.MosaicName == Xem.MosaicName)
{
mosaic.Amount -= fee.fee;
}
// only single transfers are supported,
// so there must be single levy
var levy = fee.levies.SingleOrDefault();
if (levy != null &&
mosaic.NamespaceName == levy.NamespaceName &&
mosaic.MosaicName == levy.MosaicName)
{
mosaic.Amount -= levy.Amount;
}
}
}
catch (OverflowException)
{
throw new BlockchainException(BlockchainErrorCode.AmountIsTooSmall, "Amount is less than fee");
}
}
// check balances of FromAddress for all required assets
var fromAddress = action.From.Split(AddressSeparator)[0];
var owned = await new AccountHttp(_nemUrl).MosaicsOwned(Address.CreateFromEncoded(fromAddress));
var required = fee.levies
.Append(Xem.CreateAbsolute(fee.fee))
.Append(mosaic)
.GroupBy(m => new { m.NamespaceName, m.MosaicName })
.Select(g => new Mosaic(g.Key.NamespaceName, g.Key.MosaicName, g.Aggregate(0UL, (v, m) => v += m.Amount)))
.ToList();
foreach (var req in required)
{
var own = owned.FirstOrDefault(m => m.NamespaceName == req.NamespaceName && m.MosaicName == req.MosaicName)?.Amount ?? 0UL;
if (own < req.Amount)
{
throw new BlockchainException(BlockchainErrorCode.NotEnoughBalance,
$"Not enough {req.NamespaceName}:{req.MosaicName}");
}
}
var networkTime = (int)(await nodeHttp.GetExtendedNodeInfo()).NisInfo.CurrentTime;
var tx = TransferTransaction.Create(
networkType,
new Deadline(networkTime + _expiresInSeconds),
fee.fee,
Address.CreateFromEncoded(toAddress),
new List <Mosaic> {
mosaic
},
message,
networkTime);
return(
tx.ToJson(),
Convert.ToDecimal(fee.fee * 1e-6),
tx.Deadline.GetInstant()
);
}
/// <summary>
/// Generates the bytes.
/// </summary>
/// <returns>The transaction bytes.</returns>
internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
var signer = TransferTransactionBuffer.CreatePublicKeyVector(builder, GetSigner());
var recipientVector = TransferTransactionBuffer.CreateRecipientVector(builder, Encoding.UTF8.GetBytes(Address.Plain));
if (Message == null)
{
Message = EmptyMessage.Create();
}
var messageBytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, messageBytePayload);
var messageBuff = new Offset <MessageBuffer> [1];
MessageBuffer.StartMessageBuffer(builder);
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddType(builder, Message.GetMessageType().GetValue());
}
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddPayloadLen(builder, messageBytePayload.Length);
}
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddPayload(builder, payload);
}
messageBuff[0] = MessageBuffer.EndMessageBuffer(builder);
var messageVector = TransferTransactionBuffer.CreateMessageVector(builder, messageBuff);
var mosaics = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; index++)
{
var mosaic = Mosaics[index];
var namespaceVector = MosaicBuffer.CreateNamespaceStringVector(builder, Encoding.UTF8.GetBytes(mosaic.NamespaceName));
var mosaicNameVector = MosaicBuffer.CreateMosaicIdStringVector(builder, Encoding.UTF8.GetBytes(mosaic.MosaicName));
MosaicBuffer.StartMosaicBuffer(builder);
var nsLen = Encoding.Default.GetBytes(mosaic.NamespaceName).Length;
var msLen = Encoding.Default.GetBytes(mosaic.MosaicName).Length;
MosaicBuffer.AddMosaicStructureLen(builder, 20 + nsLen + msLen);
MosaicBuffer.AddMosaicIdStructureLen(builder, nsLen + msLen + 8);
MosaicBuffer.AddNamespaceIdLen(builder, nsLen);
MosaicBuffer.AddNamespaceString(builder, namespaceVector);
MosaicBuffer.AddMosaicIdLen(builder, msLen);
MosaicBuffer.AddMosaicIdString(builder, mosaicNameVector);
MosaicBuffer.AddQuantity(builder, mosaic.Amount);
mosaics[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaics);
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddTransactionType(builder, TransactionType.GetValue());
TransferTransactionBuffer.AddVersion(builder, BitConverter.ToInt16(new byte[] { ExtractVersion(Version), 0 }, 0));
TransferTransactionBuffer.AddNetwork(builder, BitConverter.ToInt16(new byte[] { 0, NetworkType.GetNetwork() }, 0));
TransferTransactionBuffer.AddTimestamp(builder, NetworkTime.EpochTimeInMilliSeconds());
TransferTransactionBuffer.AddPublicKeyLen(builder, 32);
TransferTransactionBuffer.AddPublicKey(builder, signer);
TransferTransactionBuffer.AddFee(builder, Fee);
TransferTransactionBuffer.AddDeadline(builder, Deadline.Ticks);
TransferTransactionBuffer.AddRecipientLen(builder, 40);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddAmount(builder, 1000000);
TransferTransactionBuffer.AddMessageFieldLen(builder, Message.GetLength() == 0 ? 0 : Message.GetLength() + 8);
TransferTransactionBuffer.AddMessage(builder, messageVector);
TransferTransactionBuffer.AddNoOfMosaics(builder, Mosaics.Count);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
return(new TransferTransactionSchema().Serialize(builder.SizedByteArray()));
}
/// <summary>
/// Generates the bytes.
/// </summary>
/// <returns>The transaction bytes.</returns>
internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
// create vectors
var signatureVector = TransferTransactionBuffer.CreateSignatureVector(builder, new byte[64]);
var signerVector = TransferTransactionBuffer.CreateSignerVector(builder, GetSigner());
var feeVector = TransferTransactionBuffer.CreateFeeVector(builder, Fee.ToUInt8Array());
var deadlineVector = TransferTransactionBuffer.CreateDeadlineVector(builder, Deadline.Ticks.ToUInt8Array());
var recipientVector = TransferTransactionBuffer.CreateRecipientVector(builder, Address.Plain.FromBase32String());
ushort version = ushort.Parse(NetworkType.GetNetworkByte().ToString("X") + "0" + Version.ToString("X"), System.Globalization.NumberStyles.HexNumber);
if (Message == null)
{
Message = EmptyMessage.Create();
}
// create message vector
var bytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, bytePayload);
MessageBuffer.StartMessageBuffer(builder);
if (bytePayload != null)
{
MessageBuffer.AddType(builder, Message.GetMessageType());
}
MessageBuffer.AddPayload(builder, payload);
var message = MessageBuffer.EndMessageBuffer(builder);
// create mosaics vector
var mosaics = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; index++)
{
var mosaic = Mosaics[index];
var idPayload = MosaicBuffer.CreateIdVector(builder, mosaic.MosaicId.Id.ToUInt8Array());
var amountVector = MosaicBuffer.CreateAmountVector(builder, mosaic.Amount.ToUInt8Array());
MosaicBuffer.StartMosaicBuffer(builder);
MosaicBuffer.AddId(builder, idPayload);
MosaicBuffer.AddAmount(builder, amountVector);
mosaics[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaics);
// add vectors
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddSize(builder, (uint)(/*fixed size*/ 148 + 16 * Mosaics.Count + Message.GetLength()));
TransferTransactionBuffer.AddSignature(builder, signatureVector);
TransferTransactionBuffer.AddSigner(builder, signerVector);
TransferTransactionBuffer.AddVersion(builder, version);
TransferTransactionBuffer.AddType(builder, TransactionTypes.Types.Transfer.GetValue());
TransferTransactionBuffer.AddFee(builder, feeVector);
TransferTransactionBuffer.AddDeadline(builder, deadlineVector);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddNumMosaics(builder, (byte)Mosaics.Count);
TransferTransactionBuffer.AddMessageSize(builder, (byte)Message.GetLength());
TransferTransactionBuffer.AddMessage(builder, message);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
// end build
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
return(new TransferTransactionSchema().Serialize(builder.SizedByteArray()));
}