diff --git a/personal_data/fetchers/defi_kucoin.py b/personal_data/fetchers/defi_kucoin.py
index 6d5c7f3..db6ca0b 100644
--- a/personal_data/fetchers/defi_kucoin.py
+++ b/personal_data/fetchers/defi_kucoin.py
@@ -40,3 +40,23 @@ class KucoinAccountBalances(Scraper):
             )
 
         yield frozendict(data_point)
+
+
+@dataclasses.dataclass(frozen=True)
+class KucoinDepositAddresses(Scraper):
+    dataset_name = 'defi_kucoin_deposit_address'
+    deduplicate_mode = DeduplicateMode.ONLY_LATEST
+    deduplicate_ignore_columns = ['account.update_time']
+
+    def scrape(self) -> Iterator[Mapping[str, object]]:
+        data_point = {}
+
+        addresses = client.get_deposit_address('MPC')
+
+        data_point['account.num_deposit_addresses'] = len(addresses)
+        data_point['account.update_time'] = datetime.datetime.now(tz=datetime.UTC)
+
+        for k, v in addresses[-1].items():
+            data_point[f'deposit.{k}'] = v
+
+        yield frozendict(data_point)
diff --git a/personal_data/fetchers/psnprofiles.py b/personal_data/fetchers/psnprofiles.py
index 1a7ae64..f4fdc73 100644
--- a/personal_data/fetchers/psnprofiles.py
+++ b/personal_data/fetchers/psnprofiles.py
@@ -6,10 +6,11 @@ from collections.abc import Iterator
 import bs4
 
 import personal_data.html_util
-import personal_data.parse_util
 from personal_data import secrets
 from personal_data.data import DeduplicateMode, Scraper
 
+from .. import parse_util
+
 logger = logging.getLogger(__name__)
 
 URL_PROFILE = 'https://psnprofiles.com/{psn_id}'
@@ -54,7 +55,7 @@ class PsnProfilesScraper(Scraper):
         response = self.session.get(url)
         response.raise_for_status()
 
-        NOW = personal_data.parse_util.parse_response_datetime(response)
+        NOW = parse_util.parse_response_datetime(response)
 
         # Parse data
         soup = bs4.BeautifulSoup(response.content, 'lxml')
@@ -76,7 +77,7 @@ class PsnProfilesScraper(Scraper):
             gotten_at = (
                 cells[2].get_text().strip().removesuffix(' in').removesuffix(' ago')
             )
-            gotten_at = personal_data.parse_util.parse_duration(gotten_at)
+            gotten_at = parse_util.parse_duration(gotten_at)
             time_acquired = NOW - gotten_at
 
             yield {
@@ -117,7 +118,7 @@ class PsnProfilesScraper(Scraper):
             if len(small_infos) > 2:
                 time_played_div = small_infos[2]
                 time_played_div.sup.extract()
-                time_played = personal_data.parse_util.parse_date(
+                time_played = parse_util.parse_date(
                     time_played_div.get_text(),
                 )
             else:
@@ -179,7 +180,7 @@ class PsnProfilesScraper(Scraper):
             trophy_icon = cells[0].img['src']
 
             cells[2].span.span.nobr.sup.extract()
-            gotten_at = parse_time(cells[2].get_text())
+            gotten_at = parse_util.parse_time(cells[2].get_text())
 
             yield {
                 'game.name': game_name,
diff --git a/personal_data/main.py b/personal_data/main.py
index 603a124..50b940a 100644
--- a/personal_data/main.py
+++ b/personal_data/main.py
@@ -3,6 +3,7 @@ import datetime
 import decimal
 import io
 import logging
+from collections.abc import Sequence
 from decimal import Decimal
 
 import requests
@@ -62,33 +63,11 @@ def to_value(s: str) -> object:
     return s
 
 
-def extend_csv_file(
-    filename: str,
-    new_dicts: dict,
+def deduplicate_dicts(
+    dicts: Sequence[dict],
     deduplicate_mode: personal_data.data.DeduplicateMode,
     deduplicate_ignore_columns: list[str],
-) -> dict:
-    dicts = []
-    try:
-        with open(filename) as csvfile:
-            reader = csv.DictReader(csvfile, dialect=CSV_DIALECT)
-            for row in reader:
-                for k in list(row.keys()):
-                    orig = row[k]
-                    row[k] = to_value(orig)
-                    if row[k] is None:
-                        del row[k]
-                    del k, orig
-                dicts.append(frozendict(row))
-                del row
-            del csvfile
-    except FileNotFoundError as e:
-        logger.info('Creating file: %s', filename)
-
-    original_num_dicts = len(dicts)
-    dicts += [frozendict(d) for d in new_dicts]
-    del new_dicts
-
+) -> tuple[Sequence[dict], list[str]]:
     fieldnames = []
     for d in dicts:
         for k in d.keys():
@@ -117,6 +96,41 @@ def extend_csv_file(
         dicts = set(dicts)
 
     dicts = sorted(dicts, key=lambda d: tuple(str(d.get(fn, '')) for fn in fieldnames))
+    return dicts, fieldnames
+
+
+def extend_csv_file(
+    filename: str,
+    new_dicts: list[dict],
+    deduplicate_mode: personal_data.data.DeduplicateMode,
+    deduplicate_ignore_columns: list[str],
+) -> dict:
+    dicts = []
+    try:
+        with open(filename) as csvfile:
+            reader = csv.DictReader(csvfile, dialect=CSV_DIALECT)
+            for row in reader:
+                for k in list(row.keys()):
+                    orig = row[k]
+                    row[k] = to_value(orig)
+                    if row[k] is None:
+                        del row[k]
+                    del k, orig
+                dicts.append(frozendict(row))
+                del row
+            del csvfile
+    except FileNotFoundError as e:
+        logger.info('Creating file: %s', filename)
+
+    original_num_dicts = len(dicts)
+    dicts += [frozendict(d) for d in new_dicts]
+    del new_dicts
+
+    dicts, fieldnames = deduplicate_dicts(
+        dicts,
+        deduplicate_mode,
+        deduplicate_ignore_columns,
+    )
 
     csvfile_in_memory = io.StringIO()
     writer = csv.DictWriter(
@@ -227,7 +241,7 @@ def main(
             logger.exception('Failed in running %s', scraper_cls.__name__)
             continue
         status = extend_csv_file(
-            'output/' + scraper.dataset_name,
+            f'output/{scraper.dataset_name}.csv',
             result_rows,
             deduplicate_mode=scraper.deduplicate_mode,
             deduplicate_ignore_columns=scraper.deduplicate_ignore_columns,