diff --git a/assets/circulating-supply.json b/assets/circulating-supply.json
new file mode 100644
index 0000000..d0be094
--- /dev/null
+++ b/assets/circulating-supply.json
@@ -0,0 +1,4 @@
+{
+    "timestamp": 1710699900,
+    "circulatingSupply": 2653939384
+}
\ No newline at end of file
diff --git a/docs/token-circulating-supply.md b/docs/token-circulating-supply.md
index cee79c8..186bdb1 100644
--- a/docs/token-circulating-supply.md
+++ b/docs/token-circulating-supply.md
@@ -22,6 +22,7 @@ The first unlock starts on 16 March 2024, and continue to unlock on a monthly ca
 The Arbitrum Foundation tokens also unlock over a 4 year period, starting from 17 April 2023.
 The first unlock starts on 17 April 2023, and continue to unlock every second.
 
+The current circulating supply is also available as a [JSON file](../assets/circulating-supply.json) and is updated periodically with the latest best estimate.
 
 ### What is the current circulating supply