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));;
}
public byte[] GetExtra()
{
var bytes = new List <byte>();
// CheckMortality
bytes.AddRange(_mortality.Encode());
// CheckNonce
bytes.AddRange(_nonce.Encode());
// ChargeTransactionPayment
bytes.AddRange(_chargeTransactionPayment.Encode());
return(bytes.ToArray());
}