diff --git a/personal_data/fetchers/partisia_blockchain.py b/personal_data/fetchers/partisia_blockchain.py
index a165cf3..10527d5 100644
--- a/personal_data/fetchers/partisia_blockchain.py
+++ b/personal_data/fetchers/partisia_blockchain.py
@@ -25,6 +25,9 @@ HOSTNAME = 'reader.partisiablockchain.com'
 URL_ACCOUNT_PLUGIN = 'https://{hostname}/{shard}blockchain/accountPlugin/local'
 URL_ACCOUNT_PLUGIN_GLOBAL = 'https://{hostname}/{shard}blockchain/accountPlugin/global'
 
+def shard_id_for_address(address: str) -> str:
+    return 'shards/Shard2/' # TODO
+
 @dataclasses.dataclass(frozen=True)
 class MpcBalance(Scraper):
     dataset_name = 'defi_mpc_balance'
@@ -52,7 +55,6 @@ class MpcBalance(Scraper):
         url = URL_ACCOUNT_PLUGIN_GLOBAL.format(
                 hostname = HOSTNAME,
                 shard = '',
-                #shard = 'shards/Shard0/',
         )
 
         json_data, date = self.get_json(url, data=data)
@@ -69,7 +71,7 @@ class MpcBalance(Scraper):
 
         url = URL_ACCOUNT_PLUGIN.format(
                 hostname = HOSTNAME,
-                shard = 'shards/Shard0/',
+                shard = shard_id_for_address(address),
         )
 
         data: dict = {'path':[{'type':'field','name':'accounts'},{'type':'avl','keyType':'BLOCKCHAIN_ADDRESS','key':address}]}