diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..c1f2a19
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,3 @@
+SIGNER="0x433704c40f80cbff02e86fd36bc8bac5e31eb0c1"
+SALT="0x3132333400000000000000000000000000000000000000000000000000000000"
+CHAIN_KEYS="RPC_URL;ETHERSCAN_API;ETHERSCAN_URL,RPC_URL;ETHERSCAN_API;ETHERSCAN_URL"
\ No newline at end of file