diff --git a/.env.dev b/.env.dev
new file mode 100644
index 0000000..8e27843
--- /dev/null
+++ b/.env.dev
@@ -0,0 +1,4 @@
+# Development
+NODE_ENV=production
+NEXT_PUBLIC_WEB_WALLET_URL=https://web-v2.hydrogen.argent47.net
+NEXT_PUBLIC_CHAIN_ID=SN_SEPOLIA
\ No newline at end of file
diff --git a/.env.hydrogen b/.env.hydrogen
new file mode 100644
index 0000000..0ee7b44
--- /dev/null
+++ b/.env.hydrogen
@@ -0,0 +1,4 @@
+# Hydrogen
+NODE_ENV=production
+NEXT_PUBLIC_WEB_WALLET_URL=https://web-v2.hydrogen.argent47.net
+NEXT_PUBLIC_CHAIN_ID=SN_SEPOLIA
\ No newline at end of file
diff --git a/.env.prod b/.env.prod
new file mode 100644
index 0000000..e29ff66
--- /dev/null
+++ b/.env.prod
@@ -0,0 +1,4 @@
+# Main
+NODE_ENV=production
+NEXT_PUBLIC_WEB_WALLET_URL=https://web.argent.xyz
+NEXT_PUBLIC_CHAIN_ID=SN_MAIN
\ No newline at end of file
diff --git a/.env.staging b/.env.staging
new file mode 100644
index 0000000..43d5772
--- /dev/null
+++ b/.env.staging
@@ -0,0 +1,5 @@
+# Staging
+
+NODE_ENV=production
+NEXT_PUBLIC_WEB_WALLET_URL=https://web-v2.staging.argent47.net
+NEXT_PUBLIC_CHAIN_ID=SN_MAIN
\ No newline at end of file