diff --git a/node/src/chain_spec/gdev.rs b/node/src/chain_spec/gdev.rs
index 015813f1be7925929aea82cdb6998b6728a89a68..d2e91b2764fff306a7959f20c57a12d0ca761976 100644
--- a/node/src/chain_spec/gdev.rs
+++ b/node/src/chain_spec/gdev.rs
@@ -565,8 +565,8 @@ fn gen_genesis_for_benchmark_chain(
                 smith_cert_validity_period,
                 smith_membership_period,
                 smith_pending_membership_period: 500,
-                smiths_wot_first_cert_issuable_on: 20,
-                smiths_wot_min_cert_for_membership: 2,
+                smith_wot_first_cert_issuable_on: 20,
+                smith_wot_min_cert_for_membership: 2,
                 wot_first_cert_issuable_on: 20,
                 wot_min_cert_for_create_idty_right: 2,
                 wot_min_cert_for_membership: 2,
@@ -580,9 +580,7 @@ fn gen_genesis_for_benchmark_chain(
                 .map(|(i, keys)| (i as u32 + 1, (keys.0.clone(), i < initial_authorities_len)))
                 .collect(),
         },
-        balances: BalancesConfig {
-            balances: Default::default(),
-        },
+        balances: Default::default(),
         babe: BabeConfig {
             authorities: Vec::with_capacity(0),
             epoch_config: Some(BABE_GENESIS_EPOCH_CONFIG),
@@ -662,12 +660,12 @@ fn gen_genesis_for_benchmark_chain(
             apply_cert_period_at_genesis: false,
             certs_by_receiver: clique_wot(initial_identities.len()),
         },
-        smiths_membership: SmithsMembershipConfig {
+        smith_membership: SmithMembershipConfig {
             memberships: (1..=initial_smiths_len)
                 .map(|i| (i as u32, MembershipData { expire_on: 0 }))
                 .collect(),
         },
-        smiths_cert: SmithsCertConfig {
+        smith_cert: SmithCertConfig {
             apply_cert_period_at_genesis: false,
             certs_by_receiver: clique_wot(initial_smiths_len),
         },
@@ -680,26 +678,6 @@ fn gen_genesis_for_benchmark_chain(
     }
 }
 
-fn get_env_u32(env_var_name: &'static str, default_value: u32) -> u32 {
-    std::env::var(env_var_name)
-        .map_or(Ok(default_value), |s| s.parse())
-        .unwrap_or_else(|_| panic!("{} must be a number", env_var_name))
-}
-
-fn session_keys(
-    babe: BabeId,
-    grandpa: GrandpaId,
-    im_online: ImOnlineId,
-    authority_discovery: AuthorityDiscoveryId,
-) -> SessionKeys {
-    SessionKeys {
-        babe,
-        grandpa,
-        im_online,
-        authority_discovery,
-    }
-}
-
 /// custom genesis
 fn genesis_data_to_gdev_genesis_conf(
     genesis_data: super::gen_genesis_data::GenesisData<GenesisParameters, SessionKeys>,
diff --git a/pallets/identity/src/weights.rs b/pallets/identity/src/weights.rs
index 070acc16b4ea8e233aa439b8cc75e78eb16e8770..14ef8a951d324b093ad8ae31f9460b60bb063b2d 100644
--- a/pallets/identity/src/weights.rs
+++ b/pallets/identity/src/weights.rs
@@ -77,7 +77,7 @@ impl WeightInfo for () {
     }
     // Storage: Identity IdentityIndexOf (r:2 w:2)
     // Storage: Identity Identities (r:1 w:1)
-    // Storage: SmithsMembership Membership (r:1 w:0)
+    // Storage: SmithMembership Membership (r:1 w:0)
     // Storage: System BlockHash (r:1 w:0)
     // Storage: System Account (r:1 w:1)
     // Storage: AuthorityMembers Members (r:1 w:0)
@@ -88,7 +88,7 @@ impl WeightInfo for () {
             .saturating_add(RocksDbWeight::get().writes(4 as u64))
     }
     // Storage: Identity Identities (r:1 w:1)
-    // Storage: SmithsMembership Membership (r:1 w:0)
+    // Storage: SmithMembership Membership (r:1 w:0)
     // Storage: System BlockHash (r:1 w:0)
     // Storage: Membership Membership (r:1 w:1)
     // Storage: Identity CounterForIdentities (r:1 w:1)
@@ -104,7 +104,7 @@ impl WeightInfo for () {
             .saturating_add(RocksDbWeight::get().writes(8 as u64))
     }
     // Storage: Identity Identities (r:1 w:1)
-    // Storage: SmithsMembership Membership (r:1 w:0)
+    // Storage: SmithMembership Membership (r:1 w:0)
     // Storage: Membership Membership (r:1 w:1)
     // Storage: Identity CounterForIdentities (r:1 w:1)
     // Storage: System Account (r:1 w:1)
diff --git a/runtime/common/src/pallets_config.rs b/runtime/common/src/pallets_config.rs
index d618f04428660c38b830323eaccd1ffdf68361d0..892cb3723d6f2bd0d8608ecd915dc3d5c0ca78df 100644
--- a/runtime/common/src/pallets_config.rs
+++ b/runtime/common/src/pallets_config.rs
@@ -499,7 +499,7 @@ macro_rules! pallets_config {
             type OnNewcert = SmithSubWot;
             type OnRemovedCert = SmithSubWot;
             type RuntimeEvent = RuntimeEvent;
-            type WeightInfo = common_runtime::weights::pallet_certification_smiths_cert::WeightInfo<Runtime>;
+            type WeightInfo = common_runtime::weights::pallet_certification_smith_cert::WeightInfo<Runtime>;
             type ValidityPeriod = SmithValidityPeriod;
         }
 
diff --git a/runtime/common/src/weights.rs b/runtime/common/src/weights.rs
index f1e2469524372149cc9193edb7fe7efcde0f98c2..b692cbca42ac21c21b4afdb45b45b959252248be 100644
--- a/runtime/common/src/weights.rs
+++ b/runtime/common/src/weights.rs
@@ -34,5 +34,5 @@ pub mod pallet_provide_randomness;
 pub mod pallet_identity;
 pub mod pallet_duniter_account;
 pub mod pallet_certification_cert;
-pub mod pallet_certification_smiths_cert;
+pub mod pallet_certification_smith_cert;
 pub mod paritydb_weights;
diff --git a/runtime/common/src/weights/pallet_certification_smiths_cert.rs b/runtime/common/src/weights/pallet_certification_smith_cert.rs
similarity index 97%
rename from runtime/common/src/weights/pallet_certification_smiths_cert.rs
rename to runtime/common/src/weights/pallet_certification_smith_cert.rs
index 0c7eab26fd00eaea0d4dc96214bfd8cc95fb85b2..52ec204356f33ea0fd75dd432b1a61d3318f6e23 100644
--- a/runtime/common/src/weights/pallet_certification_smiths_cert.rs
+++ b/runtime/common/src/weights/pallet_certification_smith_cert.rs
@@ -70,7 +70,7 @@ impl<T: frame_system::Config> pallet_certification::WeightInfo for WeightInfo<T>
 	// Storage: SmithsCert CertsByReceiver (r:1 w:1)
 	// Storage: SmithsCert StorageIdtyCertMeta (r:2 w:2)
 	// Storage: Parameters ParametersStorage (r:1 w:0)
-	// Storage: SmithsMembership Membership (r:1 w:0)
+	// Storage: SmithMembership Membership (r:1 w:0)
 	fn del_cert() -> Weight {
 		// Minimum execution time: 126_824 nanoseconds.
 		Weight::from_ref_time(130_111_000 as u64)
@@ -80,7 +80,7 @@ impl<T: frame_system::Config> pallet_certification::WeightInfo for WeightInfo<T>
 	// Storage: SmithsCert CertsByReceiver (r:1 w:1)
 	// Storage: SmithsCert StorageIdtyCertMeta (r:2 w:2)
 	// Storage: Parameters ParametersStorage (r:1 w:0)
-	// Storage: SmithsMembership Membership (r:1 w:0)
+	// Storage: SmithMembership Membership (r:1 w:0)
 	/// The range of component `i` is `[2, 1000]`.
 	/// The range of component `i` is `[2, 1000]`.
 	fn remove_all_certs_received_by(i: u32, ) -> Weight {
diff --git a/runtime/common/src/weights/pallet_identity.rs b/runtime/common/src/weights/pallet_identity.rs
index a76987ee28a628b910e56c0b5aff2d764ecf59f1..8d398bb67fecee565114b62076e49ee60dc0f9a3 100644
--- a/runtime/common/src/weights/pallet_identity.rs
+++ b/runtime/common/src/weights/pallet_identity.rs
@@ -91,7 +91,7 @@ impl<T: frame_system::Config> pallet_identity::WeightInfo for WeightInfo<T> {
 	}
 	// Storage: Identity IdentityIndexOf (r:2 w:2)
 	// Storage: Identity Identities (r:1 w:1)
-	// Storage: SmithsMembership Membership (r:1 w:0)
+	// Storage: SmithMembership Membership (r:1 w:0)
 	// Storage: System BlockHash (r:1 w:0)
 	// Storage: System Account (r:1 w:1)
 	// Storage: AuthorityMembers Members (r:1 w:0)
@@ -102,7 +102,7 @@ impl<T: frame_system::Config> pallet_identity::WeightInfo for WeightInfo<T> {
 			.saturating_add(T::DbWeight::get().writes(4 as u64))
 	}
 	// Storage: Identity Identities (r:1 w:1)
-	// Storage: SmithsMembership Membership (r:1 w:0)
+	// Storage: SmithMembership Membership (r:1 w:0)
 	// Storage: System BlockHash (r:1 w:0)
 	// Storage: Membership Membership (r:1 w:1)
 	// Storage: Identity CounterForIdentities (r:1 w:1)
@@ -118,7 +118,7 @@ impl<T: frame_system::Config> pallet_identity::WeightInfo for WeightInfo<T> {
 			.saturating_add(T::DbWeight::get().writes(8 as u64))
 	}
 	// Storage: Identity Identities (r:1 w:1)
-	// Storage: SmithsMembership Membership (r:1 w:0)
+	// Storage: SmithMembership Membership (r:1 w:0)
 	// Storage: Membership Membership (r:1 w:1)
 	// Storage: Identity CounterForIdentities (r:1 w:1)
 	// Storage: System Account (r:1 w:1)