Dapp-Learning-DAO
diff --git a/‎basic/27-Arbitrum-layer2/.env.example
+2 b/‎basic/27-Arbitrum-layer2/.env.example
+2
diff --git a/‎basic/27-Arbitrum-layer2/.gitignore
+9 b/‎basic/27-Arbitrum-layer2/.gitignore
+9
@@ -0,0 +1,2 @@
+PRIVATE_KEY=xxxxxxxxxxxxxxxx
+INFURA_ID=yyyyyyyy
@@ -0,0 +1,9 @@
+node_modules
+.env
+coverage
+coverage.json
+typechain
+
+#Hardhat files
+cache
+artifacts
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+PRIVATE_KEY=xxxxxxxxxxxxxxxx`
	`2`	`+INFURA_ID=yyyyyyyy`