doc: add note

Co-authored-by: Gaze <dev@gaze.network>

core/indexers/bitcoin_indexer.go

@@ -58,6 +58,7 @@ func (i *BitcoinIndexer) Run(ctx context.Context) (err error) {
 
 	// TODO:
 	// - compare db version in constants and database
+	// - compare current network and local indexed network
 	// - update indexer stats
 
 	ticker := time.NewTicker(10 * time.Second)
@@ -67,8 +68,6 @@ func (i *BitcoinIndexer) Run(ctx context.Context) (err error) {
 		case <-ctx.Done():
 			return nil
 		case <-ticker.C:
-			ctx := logger.WithContext(ctx, slog.Int64("current_block_height", i.currentBlock.Height))
-
 			if err := i.process(ctx); err != nil {
 				logger.ErrorContext(ctx, "failed to process", slogx.Error(err))
 				return errors.Wrap(err, "failed to process")