diff --git a/.env.example b/.env.template
similarity index 95%
rename from .env.example
rename to .env.template
index 09de2e2..8a34899 100644
--- a/.env.example
+++ b/.env.template
@@ -41,5 +41,8 @@ BASE_TESTNET_PRIVATE_KEY="888888888888888888888888888888888888888888888888888888
 # Mantle Testnet
 MANTLE_TESTNET_PRIVATE_KEY="8888888888888888888888888888888888888888888888888888888888888888"
 
+# Arthera Testnet
+ARTHERA_TESTNET_PRIVATE_KEY="8888888888888888888888888888888888888888888888888888888888888888"
+
 # Web3.Storage API key
 WEB3STORAGE_TOKEN="888888888888888888888888888888888888.88888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888888.8888888888888888888888888888888888888888888"
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