diff --git a/TODO.txt b/TODO.txt
new file mode 100644
index 0000000..dc6ee32
--- /dev/null
+++ b/TODO.txt
@@ -0,0 +1,2 @@
+- Implement proper logging (is there some sort of flask logging, or should I just log to a file?)
+- Add typing
diff --git a/v8_server/utils/arc4.py b/v8_server/utils/arc4.py
index 5d5780c..e15018f 100644
--- a/v8_server/utils/arc4.py
+++ b/v8_server/utils/arc4.py
@@ -5,7 +5,7 @@ from Crypto.Hash import MD5
 class EamuseARC4(object):
     def __init__(self, eamuse_key):
         # fmt: off
-        self.internal_key = bytearray([
+        internal_key = bytearray([
             0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x69, 0xd7,
             0x46, 0x27, 0xd9, 0x85, 0xee, 0x21, 0x87, 0x16,
             0x15, 0x70, 0xd0, 0x8d, 0x93, 0xb1, 0x24, 0x55,
@@ -13,8 +13,8 @@ class EamuseARC4(object):
         ])
         # fmt: on
 
-        self.key = MD5.new(eamuse_key + self.internal_key[6:]).digest()
-        self.arc = ARC4.new(self.key)
+        key = MD5.new(eamuse_key + internal_key[6:]).digest()
+        self.arc = ARC4.new(key)
 
     def decrypt(self, data):
         return self.arc.decrypt(bytes(data))
diff --git a/v8_server/utils/eamuse.py b/v8_server/utils/eamuse.py
index 4f15d65..4f7dbac 100644
--- a/v8_server/utils/eamuse.py
+++ b/v8_server/utils/eamuse.py
@@ -2,4 +2,7 @@ from time import time
 
 
 def get_timestamp() -> str:
+    """
+    Make a timestamp int for logging purposes
+    """
     return str(int(round(time() * 1000)))