diff --git a/src/app.py b/src/app.py
index 8b2ba04..08bb6a4 100644
--- a/src/app.py
+++ b/src/app.py
@@ -9,8 +9,9 @@ from flask import Flask, jsonify
 import yaml
 import psycopg2
 import psycopg2.extras
+from datetime import datetime
 
-__VERSION__ = '0.5'
+__VERSION__ = '0.7'
 
 app = Flask('app')
 print("Pleroma2nip05 v%s" % (__VERSION__))
@@ -19,16 +20,6 @@ with open(r'/etc/pleroma2nip05/config.yml') as configfile:
     config = yaml.load(configfile, Loader=yaml.FullLoader)
 
 # https://<domain>/.well-known/nostr.json
-# {
-#   "names": {
-#     "bob": "b0635d6a9851d3aed0cd6c495b282167acf761729078d975fc341b22650b07b9"
-#   },
-#   "relays": {
-#     "b0635d6a9851d3aed0cd6c495b282167acf761729078d975fc341b22650b07b9": [ "wss://relay.example.com", "wss://relay2.example.com" ]
-#   }
-# }
-
-# {"names":{"gvs":"eb2881406ad19ba7cf01c210ce002f4fe53e8ce6d84e77df5a2319f9f00a8005"}}
 
 try:
     # Connect to an existing database
@@ -40,28 +31,40 @@ try:
     cursor = connection.cursor(cursor_factory = psycopg2.extras.RealDictCursor)
     print("PostgreSQL server information")
     print(connection.get_dsn_parameters(), "\n")
-    # cursor.execute("SELECT version();")
-    # # Fetch result
-    # record = cursor.fetchone()
-    # print("You are connected to - ", record, "\n")
+
 
 except (Exception, Error) as error:
     print("Error while connecting to PostgreSQL", error)
-# finally:
-#     if (connection):
-#         cursor.close()
-#         connection.close()
-#         print("PostgreSQL connection is closed")
 
 
 # Get local users only
 userquery = "SELECT nickname, fields FROM users WHERE nickname NOT LIKE '%@%';"
 relays = [ "wss://relay.rebelbase.site" , "wss://nostr-pub.wellorder.net" , "wss://relay.orangepill.dev", "wss://relay.shitforce.one" ]
+lastupdate = None
+localusers = None
 
 @app.route("/json")
 def get_json():
-    cursor.execute(userquery)
-    localusers = cursor.fetchall()
+    global lastupdate
+    global localusers
+    global userquery
+    global userquery
+
+    print(lastupdate)
+    now = datetime.now()
+    if lastupdate is not None:
+        diff = (now - lastupdate)
+        age = diff.total_seconds()
+    else:
+        age = 9999999
+
+    if age > int(config.get('ttl')):
+        print('From DB')
+        cursor.execute(userquery)
+        localusers = cursor.fetchall()
+        lastupdate = now
+    else:
+        print('From cache')
 
     nostr = {}
     nostr['names'] = {}
diff --git a/src/config.yml b/src/config.yml
index 8353285..d70dd2f 100644
--- a/src/config.yml
+++ b/src/config.yml
@@ -1,4 +1,5 @@
 pguser: pleroma
-pgpass: 
+pgpass:
 pghost: localhost
 pleromadb: pleroma
+ttl: 300