- Add asyncio.run() wrapper to get_chain_info, delete_chain, and add_chain_to_node calls in chain.py
- Update all exchange command endpoints from /exchange/* to /api/v1/exchange/* for API consistency
- Mark blockchain block command as fixed in CLI checklist (uses local node)
- Mark all chain management commands help as available (backup, delete, migrate, remove, restore)
- Mark client batch-submit