/// <summary>
/// Create raw transaction
/// </summary>
/// <param name="utxos"></param>
/// <param name="receivers"></param>
/// <param name="metadata"></param>
/// <returns></returns>
/// <exception cref="Exception"></exception>
public static async Task <Transaction> CreateRawTransaction(List <NewTokenTxUtxo> utxos,
List <NewTokenTxReceiver> receivers,
List <NewTokenTxMetaField> metadata)
{
var dto = new SendTokenRequest();
try
{
dto = NeblioTransactionHelpers.GetSendTokenObject(1, 20000, "DEFAULT", "La58e9EeXUMx41uyfqk6kgVWAQq9yBs44nuQW8");
dto.To = new List <To>();
foreach (var rec in receivers)
{
var r = rec.Address;
//throw new Exception(r + ", " + rec.Amount.ToString());
dto.To.Add(new To()
{
Address = rec.Address,
Amount = (double)rec.Amount,
TokenId = "La58e9EeXUMx41uyfqk6kgVWAQq9yBs44nuQW8"
});
}
if (metadata != null)
{
foreach (var d in metadata)
{
var obj = new JObject();
obj[d.Key] = d.Value;
dto.Metadata.UserData.Meta.Add(obj);
}
}
}
catch (Exception ex)
{
throw ex;
}
dto.From = null;
foreach (var utxo in utxos)
{
dto.Sendutxo.Add(utxo.Utxo); // it is already with :index
}
// create raw tx
var hexToSign = string.Empty;
try
{
hexToSign = await NeblioTransactionHelpers.SendRawNTP1TxAsync(dto);
if (string.IsNullOrEmpty(hexToSign))
{
throw new Exception("Cannot get correct raw token hex.");
}
}
catch (Exception ex)
{
throw new Exception("Exception during sending raw token tx" + ex.Message);
}
// parse raw hex to NBitcoin transaction object
if (!Transaction.TryParse(hexToSign, NeblioNetwork, out var transaction))
{
throw new Exception("Cannot parse token tx raw hex.");
}
return(transaction);
}