diff --git a/.env.example b/.env.example
index 98c1028..d422018 100644
--- a/.env.example
+++ b/.env.example
@@ -2,6 +2,7 @@ export API_KEY_ALCHEMY="YOUR_API_KEY_ALCHEMY"
 export API_KEY_ARBISCAN="YOUR_API_KEY_ARBISCAN"
 export API_KEY_BSCSCAN="YOUR_API_KEY_BSCSCAN"
 export API_KEY_ETHERSCAN="YOUR_API_KEY_ETHERSCAN"
+export API_KEY_BASESCAN="YOUR_API_KEY_BASESCAN"
 export API_KEY_GNOSISSCAN="YOUR_API_KEY_GNOSISSCAN"
 export API_KEY_INFURA="YOUR_API_KEY_INFURA"
 export API_KEY_OPTIMISTIC_ETHERSCAN="YOUR_API_KEY_OPTIMISTIC_ETHERSCAN"