diff --git a/hydradx/model/processing.py b/hydradx/model/processing.py
index ded49f0d..fee1c420 100644
--- a/hydradx/model/processing.py
+++ b/hydradx/model/processing.py
@@ -836,7 +836,7 @@ def download_history_files():
         os.rmdir(source_folder)
 
 
-def get_historical_omnipool_balance(tkn, date=None, block=None, end_date=None) -> float or dict[str: float]:
+def get_historical_omnipool_balance(tkn, date=None, end_date=None) -> float or dict[str: float]:
     """
     get the balance of a particular token on a particular date or range of dates
     (hopefully) without having to load the entire history or download anything
@@ -870,7 +870,7 @@ def find_data_files():
         last_line = f.readlines()[-1][:-1]
         last_date = dateutil.parser.parse(json.loads(last_line)[1])
         last_block = json.loads(last_line)[0]
-        if date is not None and last_date < date or block is not None and last_block < block:
+        if date is not None and last_date < date or end_date is not None and last_date < end_date:
             get_omnipool_balance_history()
             file_data = json.load(open(find_data_files()[-1]))
         else:
@@ -880,7 +880,7 @@ def find_data_files():
                     first_line = f.readline()[1:]
                     start_date = dateutil.parser.parse(json.loads(first_line.strip()[:-1])[1])
                     start_block= json.loads(first_line.strip()[:-1])[0]
-                    if date is not None and start_date < date or block is not None and start_block < block:
+                    if date is not None and start_date < date:
                         print(f'loading {file_name}')
                         with open(f'./{file_name}', 'r') as file:
                             file_data = json.load(file)
@@ -894,12 +894,10 @@ def find_data_files():
         mid = (left + right) // 2
         if date and dateutil.parser.parse(tkn_data[mid][1]) < date :
             left = mid + 1
-        elif block and tkn_data[mid][0] < block:
-            left = mid + 1
         else:
             right = mid
     if not end_date:
-        print(f"Retrieved balance of {tkn} on {start_date.strftime('%Y-%m-%d')}: {tkn_data[left][3]}")
+        print(f"Retrieved balance of {tkn} on {date.strftime('%Y-%m-%d')}: {tkn_data[left][3]}")
         return tkn_data[left][3]
     else:
         # find the end block
@@ -911,5 +909,5 @@ def find_data_files():
                 file_name = file_ls[file_ls.index(file_name) + 1]
                 with open(file_name) as f:
                     tkn_data += [line for line in json.load(f) if line[2] == tkn]
-        print(f"Retrieved balance of {tkn} from {start_date.strftime('%Y-%m-%d')} - {end_date.strftime('%Y-%m-%d')}.")
+        print(f"Retrieved balance of {tkn} from {date.strftime('%Y-%m-%d')} - {end_date.strftime('%Y-%m-%d')}.")
         return {data[1]: data[3] for data in tkn_data[left:end]}