diff --git a/service/src/chain_spec.rs b/service/src/chain_spec.rs
index 7d24850..2234d06 100644
--- a/service/src/chain_spec.rs
+++ b/service/src/chain_spec.rs
@@ -211,10 +211,12 @@ fn casper_testnet_evm_networks() -> Vec<(u32, Vec<u8>, u128)> {
                 avg_block_speed: 12_000,
                 network_type: ghost_networks::NetworkType::Evm,
                 gatekeeper: "0xc85129A097773B7F8970a7364c928C05f265E6A1".into(),
-                topic_name: "0x7ab52ec05c331e6257a3d705d6bea6e4c27277351764ad139209e06b203811a6".into(),
+                topic_name: "0x7ab52ec05c331e6257a3d705d6bea6e4c27277351764ad139209e06b203811a6"
+                    .into(),
                 incoming_fee: 69_000_000u32,
                 outgoing_fee: 0u32,
-            }.encode(),
+            }
+            .encode(),
             2048861035254140036511u128,
         ),
         (
@@ -232,10 +234,12 @@ fn casper_testnet_evm_networks() -> Vec<(u32, Vec<u8>, u128)> {
                 avg_block_speed: 13_000,
                 network_type: ghost_networks::NetworkType::Evm,
                 gatekeeper: "0xA59cB4ff90bE2206121aE61eEB68d0AeC7BA095f".into(),
-                topic_name: "0x7ab52ec05c331e6257a3d705d6bea6e4c27277351764ad139209e06b203811a6".into(),
+                topic_name: "0x7ab52ec05c331e6257a3d705d6bea6e4c27277351764ad139209e06b203811a6"
+                    .into(),
                 incoming_fee: 69_000_000u32,
                 outgoing_fee: 0u32,
-            }.encode(),
+            }
+            .encode(),
             5100000000000000000u128,
         ),
     ]