public async Task Initialize(CancellationToken cancellationToken)
{
foreach (var type in Enum.GetValues(typeof(IndexType)).OfType <IndexType>())
{
var tip = await _checkpointStore.GetCheckpointAsync(type).ConfigureAwait(false);
_indexers.Add(type, new IndexerTarget
{
Type = type,
Checkpoint = tip,
Tip = _chain.FindFork(tip.BlockLocator)
});
}
Indexers = new ReadOnlyCollection <IIndexerTarget>(_indexers.Values.ToList());
var minHeight = _indexers.Values.Min(i => i.Tip.Height);
Tip = _settings.IgnoreCheckpoints ? _chain.GetBlock(_settings.From) : _chain.GetBlock(minHeight);
}