diff --git a/ethers-core/src/types/chain.rs b/ethers-core/src/types/chain.rs
index c6fc0cc4..072daac3 100644
--- a/ethers-core/src/types/chain.rs
+++ b/ethers-core/src/types/chain.rs
@@ -324,7 +324,10 @@ impl Chain {
                 ("https://explorer.celo.org/baklava", "https://explorer.celo.org/baklava/api")
             }
             Canto => ("https://evm.explorer.canto.io/", "https://evm.explorer.canto.io/api"),
-            CantoTestnet => ("https://testnet-explorer.canto.neobase.one/", "https://testnet-explorer.canto.neobase.one/api"),
+            CantoTestnet => (
+                "https://testnet-explorer.canto.neobase.one/",
+                "https://testnet-explorer.canto.neobase.one/api",
+            ),
             AnvilHardhat | Dev | Morden | MoonbeamDev => {
                 // this is explicitly exhaustive so we don't forget to add new urls when adding a
                 // new chain
diff --git a/ethers-etherscan/src/lib.rs b/ethers-etherscan/src/lib.rs
index a16f9cd0..27682909 100644
--- a/ethers-etherscan/src/lib.rs
+++ b/ethers-etherscan/src/lib.rs
@@ -120,9 +120,7 @@ impl Client {
             Chain::Moonbeam | Chain::Moonbase | Chain::MoonbeamDev | Chain::Moonriver => {
                 std::env::var("MOONSCAN_API_KEY")?
             }
-            Chain::Canto | Chain::CantoTestnet => {
-                std::env::var("BLOCKSCOUT_API_KEY")?
-            }
+            Chain::Canto | Chain::CantoTestnet => std::env::var("BLOCKSCOUT_API_KEY")?,
             Chain::AnvilHardhat | Chain::Dev => {
                 return Err(EtherscanError::LocalNetworksNotSupported)
             }