/// <summary>
/// Creates new batch.
/// </summary>
/// <returns>The batch.</returns>
/// <param name="transactions">Transactions.</param>
public Batch CreateBatch(IEnumerable <Transaction> transactions)
{
var batchHeader = new BatchHeader();
batchHeader.TransactionIds.AddRange(transactions.Select(x => x.HeaderSignature));
batchHeader.SignerPublicKey = signer.GetPublicKey().ToHexString();
var batch = new Batch();
batch.Transactions.AddRange(transactions.Select(x => x.Clone()));
batch.Header = batchHeader.ToByteString();
batch.HeaderSignature = signer.Sign(batchHeader.ToByteArray().ToSha256()).ToHexString();
return(batch);
}