public byte[] Encode()
{
if (Signed && Signature == null)
{
throw new Exception("Missing payload signature for signed transaction.");
}
var list = new List <byte>();
// 4 is the TRANSACTION_VERSION constant and it is 7 bits long, the highest bit 1 for signed transaction, 0 for unsigned.
list.Add((byte)(Constants.EXTRINSIC_VERSION | (Signed ? 0x80 : 0)));
// 32 bytes
list.AddRange(Account.PublicKey);
// key type ed = 00 and sr = FF
list.Add(Account.KeyTypeByte);
list.AddRange(Signature);
list.AddRange(Era.Encode());
list.AddRange(Nonce.Encode());
list.AddRange(Tip.Encode());
list.AddRange(Method.Encode());
return(Utils.SizePrefixedByteArray(list));;
}
/// <summary>
/// Encodes this instance.
/// </summary>
/// <returns></returns>
/// <exception cref="Exception">Missing payload signature for signed transaction.</exception>
public byte[] Encode()
{
if (Signed && Signature == null)
{
throw new Exception("Missing payload signature for signed transaction.");
}
var list = new List <byte>();
// 4 is the TRANSACTION_VERSION constant and it is 7 bits long, the highest bit 1 for signed transaction, 0 for unsigned.
list.Add((byte)(Constants.ExtrinsicVersion | (Signed ? 0x80 : 0)));
// 32 bytes + prefix depending on address encoding in chain, see Constants.Address_version
list.AddRange(Account.Encode());
// key type ed = 00 and sr = FF
list.Add(Account.KeyTypeByte);
// add signature if exists
if (Signature != null)
{
list.AddRange(Signature);
}
else
{
}
list.AddRange(Era.Encode());
list.AddRange(Nonce.Encode());
list.AddRange(Tip.Encode());
list.AddRange(Method.Encode());
return(Utils.SizePrefixedByteArray(list));
}