config.walker_name

src/dexorder/configuration/schema.py

@@ -29,6 +29,7 @@ class Config:
     deployments: Optional[dict[str,str]] = field(default_factory=dict)
     min_gas: str = '0'
 
+    walker_name: str = 'default'
     walker_flush_interval: float = 300
 
     mirror_source_rpc_url: Optional[str] = None  # source RPC for original pools

src/dexorder/walker.py

@@ -28,11 +28,13 @@ class BlockWalker (BlockProgressor):
 
     def __init__(self,
                  flush_callback:Callable[[],Maywaitable[None]] = None,
-                 flush_delay: Union[None, int, timedelta] = None):
+                 flush_delay: Union[None, int, timedelta] = None,
+                 *, name: str=None):
         """
         :param flush_delay: either a number of blocks or a time interval.  after the flush_delay
         """
         super().__init__()
+        self.name = name if name is not None else config.walker_name
         self.queue: Queue = Queue()
         self.running = False
         self.flush_callback = flush_callback
@@ -49,7 +51,7 @@ class BlockWalker (BlockProgressor):
         batch_size = config.batch_size if config.batch_size is not None else chain.batch_size
         current_blockstate.set(FinalizedBlockState())
 
-        kv_key = f'walker_height|{chain_id}'
+        kv_key = f'walker_height|{chain_id}|{self.name}'
         with db.session:
             processed_height = db.kv.get(kv_key)
             if processed_height is None: