build: rename RPC URL (#188)

build: add more testnets in foundry.toml

.env.example

@@ -1,6 +1,5 @@
 # Run `cp .env.example .env` command to create your .env file
-export API_KEY_INFURA="YOUR_API_KEY_INFURA"
 export EOA="YOUR_EOA_ADDRESS"
 export FOUNDRY_PROFILE="lite"
 export MNEMONIC="YOUR_MNEMONIC"
-export RPC_URL_MAINNET="YOUR_RPC_URL_MAINNET"
+export MAINNET_RPC_URL="YOUR_MAINNET_RPC_URL"

foundry.toml

@@ -59,14 +59,17 @@
   wrap_comments = true
 
 [rpc_endpoints]
-  arbitrum = "https://arbitrum-mainnet.infura.io/v3/${API_KEY_INFURA}"
-  avalanche = "https://avalanche-mainnet.infura.io/v3/${API_KEY_INFURA}"
+  arbitrum = "${ARBITRUM_RPC_URL}"
+  arbitrum_sepolia = "https://arbitrum-sepolia.blockpi.network/v1/rpc/public"
+  avalanche = "${AVALANCHE_RPC_URL}"
   base = "https://mainnet.base.org"
+  base_sepolia = "https://sepolia.base.org"
   bnb = "https://bsc-dataseed.binance.org"
   gnosis = "https://rpc.gnosischain.com"
   localhost = "http://localhost:8545"
-  ethereum = "${RPC_URL_MAINNET}"
-  mainnet = "${RPC_URL_MAINNET}"
-  optimism = "https://optimism-mainnet.infura.io/v3/${API_KEY_INFURA}"
-  polygon = "https://polygon-mainnet.infura.io/v3/${API_KEY_INFURA}"
-  sepolia = "https://sepolia.infura.io/v3/${API_KEY_INFURA}"
+  mainnet = "${MAINNET_RPC_URL}"
+  optimism = "${OPTIMISM_RPC_URL}"
+  optimism_sepolia = "https://sepolia.optimism.io"
+  polygon = "${POLYGON_RPC_URL}"
+  scroll = "https://rpc.scroll.io/"
+  sepolia = "${SEPOLIA_RPC_URL}"