diff --git a/finance/2021-12.md b/finance/2021-12.md
new file mode 100644
index 0000000..e1c74a5
--- /dev/null
+++ b/finance/2021-12.md
@@ -0,0 +1,24 @@
+# Finances for December 2021:
+
+
+## Donations:
+
+Bitcoin (BTC): None
+
+Monero (XMR): 0.21 XMR worth ~36.95€ at the time of publishing (Monero price ~176.07€)
+
+Ethereum (ETH): None
+
+Litecoin (LTC): None
+
+
+## Expenses:
+
+Security issue ( https://github.com/iv-org/invidious/issues/2733 ): 0.00104426 BTC worth ~17.30€ (~20$) at the time of payment
+
+E-mail (paid until 2024-01-21): 0.00035903 BTC worth ~14.95€ at the time of payment
+
+
+## Current funds:
+
+Current funds haven’t been calculated this month