public byte[] ToArray()
{
//ew
var tis = TxIn.Sum(a => a.Size);
var tos = TxOut.Sum(a => a.Size);
var ret = new byte[8 + tis + tos + TxInCount.Size + TxOutCount.Size];
var v = BitConverter.GetBytes(Version);
Buffer.BlockCopy(v, 0, ret, 0, v.Length);
var ti = TxInCount.ToArray();
Buffer.BlockCopy(ti, 0, ret, 4, ti.Length);
var txInOffset = 4 + ti.Length;
for (var x = 0; x < TxInCount; x++)
{
var tx = TxIn[x].ToArray();
Buffer.BlockCopy(tx, 0, ret, txInOffset, tx.Length);
txInOffset += tx.Length;
}
var to = TxOutCount.ToArray();
Buffer.BlockCopy(to, 0, ret, txInOffset, to.Length);
var txOutOffset = txInOffset + to.Length;
for (var x = 0; x < TxOutCount; x++)
{
var tx = TxOut[x].ToArray();
Buffer.BlockCopy(tx, 0, ret, txOutOffset, tx.Length);
txOutOffset += tx.Length;
}
var lt = BitConverter.GetBytes(LockTime);
Buffer.BlockCopy(lt, 0, ret, txOutOffset, lt.Length);
return(ret);
}
public byte[] ToArray()
{
Flags |= AllowWitness && HasWitness() ? (byte)1 : (byte)0;
var woffset = 0;
var ret = new byte[Size];
ret.CopyAndIncr(BitConverter.GetBytes(Version), ref woffset);
//use extended block format
if (Flags != 0)
{
ret.CopyAndIncr(new byte[] { 0x00, Flags }, ref woffset);
}
ret.CopyAndIncr(TxInCount.ToArray(), ref woffset);
foreach (var tin in TxIn)
{
ret.CopyAndIncr(tin.ToArray(), ref woffset);
}
ret.CopyAndIncr(TxOutCount.ToArray(), ref woffset);
foreach (var tout in TxOut)
{
ret.CopyAndIncr(tout.ToArray(), ref woffset);
}
//serialize witness scripts
if ((Flags & 1) == 1 && AllowWitness)
{
foreach (var tin in TxIn)
{
var s = tin.WitnessScripts ?? new WitnessScript();
ret.CopyAndIncr(s.ToArray(), ref woffset);
}
}
ret.CopyAndIncr(BitConverter.GetBytes(LockTime), ref woffset);
return(ret);
}