/// <summary>
/// Used only in creation of the genesis block.
/// </summary>
internal TransactionInput(NetworkParameters networkParameters, Transaction parentTransaction, byte[] scriptBytes)
: base(networkParameters)
{
ScriptBytes = scriptBytes;
Outpoint = new TransactionOutPoint(networkParameters, -1, null);
_sequence = uint.MaxValue;
ParentTransaction = parentTransaction;
}
/// <summary>
/// Creates an UNSIGNED input that links to the given output
/// </summary>
internal TransactionInput(NetworkParameters networkParameters, Transaction parentTransaction,
TransactionOutput output)
: base(networkParameters)
{
var outputIndex = output.Index;
Outpoint = new TransactionOutPoint(networkParameters, outputIndex, output.ParentTransaction);
ScriptBytes = EmptyArray;
_sequence = uint.MaxValue;
ParentTransaction = parentTransaction;
}
/// <exception cref="ProtocolException"/>
protected override void Parse()
{
Outpoint = new TransactionOutPoint(NetworkParameters, Bytes, Cursor);
Cursor += Outpoint.MessageSize;
var scriptLen = (int) ReadVarInt();
ScriptBytes = ReadBytes(scriptLen);
_sequence = ReadUint32();
}