protected bool Witness_GetVerificationScript(ExecutionEngine engine)
{
if (engine.CurrentContext.EvaluationStack.Pop() is InteropInterface _interface)
{
WitnessWrapper witness = _interface.GetInterface <WitnessWrapper>();
if (witness == null)
{
return(false);
}
engine.CurrentContext.EvaluationStack.Push(witness.VerificationScript);
return(true);
}
return(false);
}
protected bool Transaction_GetWitnesses(ExecutionEngine engine)
{
if (engine.CurrentContext.EvaluationStack.Pop() is InteropInterface _interface)
{
Transaction tx = _interface.GetInterface <Transaction>();
if (tx == null)
{
return(false);
}
if (tx.Witnesses.Length > engine.MaxArraySize)
{
return(false);
}
engine.CurrentContext.EvaluationStack.Push(WitnessWrapper.Create(tx, Snapshot).Select(p => StackItem.FromInterface(p)).ToArray());
return(true);
}
return(false);
}