// Check for standard transaction types
// @param[in] mapInputs Map of previous transactions that have outputs we're spending
// @return True if all inputs (scriptSigs) use only standard transaction forms
private bool AreInputsStandard(Transaction tx, MempoolCoinView mapInputs)
{
if (tx.IsCoinBase)
{
return(true); // Coinbases don't use vin normally
}
foreach (TxIn txin in tx.Inputs)
{
var prev = mapInputs.GetOutputFor(txin);
var template = StandardScripts.GetTemplateFromScriptPubKey(prev.ScriptPubKey);
if (template == null)
{
return(false);
}
if (template.Type == TxOutType.TX_SCRIPTHASH)
{
if (prev.ScriptPubKey.GetSigOpCount(true) > 15) //MAX_P2SH_SIGOPS
{
return(false);
}
}
}
return(true);
}
private bool IsWitnessStandard(Transaction tx, MempoolCoinView mapInputs)
{
// TODO: Implement Witness Code
return(true);
}
