private bool OnNewStateRoot(StateRoot state_root)
{
if (state_root?.Witness is null)
{
return(false);
}
if (ValidatedRootIndex != null && state_root.Index <= ValidatedRootIndex)
{
return(false);
}
if (LocalRootIndex is null)
{
throw new InvalidOperationException(nameof(StateStore) + " could not get local root index");
}
if (LocalRootIndex < state_root.Index && state_root.Index < LocalRootIndex + MaxCacheCount)
{
cache.Add(state_root.Index, state_root);
return(true);
}
using var state_snapshot = Singleton.GetSnapshot();
StateRoot local_root = state_snapshot.GetStateRoot(state_root.Index);
if (local_root is null || local_root.Witness != null)
{
return(false);
}
if (!state_root.Verify(StatePlugin.System.Settings, StatePlugin.System.StoreView))
{
return(false);
}
if (local_root.RootHash != state_root.RootHash)
{
return(false);
}
state_snapshot.AddValidatedStateRoot(state_root);
state_snapshot.Commit();
UpdateCurrentSnapshot();
system.Verifier?.Tell(new VerificationService.ValidatedRootPersisted {
Index = state_root.Index
});
return(true);
}
private bool OnNewStateRoot(StateRoot state_root)
{
if (state_root?.Witness is null)
{
return(false);
}
if (state_root.Index <= ValidatedRootIndex)
{
return(false);
}
if (LocalRootIndex < state_root.Index && state_root.Index < LocalRootIndex + MaxCacheCount)
{
cache.Add(state_root.Index, state_root);
return(true);
}
using var state_snapshot = Singleton.GetSnapshot();
StateRoot local_root = state_snapshot.GetStateRoot(state_root.Index);
if (local_root is null || local_root.Witness != null)
{
return(false);
}
using var snapshot = Blockchain.Singleton.GetSnapshot();
if (!state_root.Verify(snapshot))
{
return(false);
}
if (local_root.RootHash != state_root.RootHash)
{
return(false);
}
state_snapshot.AddValidatedStateRoot(state_root);
state_snapshot.Commit();
UpdateCurrentSnapshot();
//Tell validation service
return(true);
}