diff --git a/pallets/networks/Cargo.toml b/pallets/networks/Cargo.toml
index 377100c..e5ea768 100644
--- a/pallets/networks/Cargo.toml
+++ b/pallets/networks/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ghost-networks"
-version = "0.1.16"
+version = "0.1.18"
 license.workspace = true
 authors.workspace = true
 edition.workspace = true
diff --git a/pallets/networks/src/benchmarking.rs b/pallets/networks/src/benchmarking.rs
index c01eed4..a3402ee 100644
--- a/pallets/networks/src/benchmarking.rs
+++ b/pallets/networks/src/benchmarking.rs
@@ -43,6 +43,7 @@ fn prepare_network<T: Config>(
         gatekeeper,
         topic_name,
         network_type: NetworkType::Evm,
+        avg_block_speed: 12,
         finality_delay: 69,
         rate_limit_delay: 69,
         block_distance: 69,
@@ -239,6 +240,20 @@ benchmarks! {
         assert_ne!(GhostNetworks::<T>::networks(chain_id.clone()), prev_network);
     }
 
+    update_avg_block_speed {
+        let avg_block_speed = 420;
+        let (chain_id, network) = prepare_network::<T>(1, 1, 1);
+        let authority = T::UpdateOrigin::try_successful_origin()
+            .map_err(|_| BenchmarkError::Weightless)?;
+        let prev_network = create_network::<T>(chain_id.clone(), network.clone())?;
+    }: _<T::RuntimeOrigin>(authority, chain_id.clone(), avg_block_speed)
+    verify {
+        assert_last_event::<T>(Event::NetworkAvgBlockSpeedUpdated {
+            chain_id: chain_id.clone(), avg_block_speed,
+        }.into());
+        assert_ne!(GhostNetworks::<T>::networks(chain_id.clone()), prev_network);
+    }
+
     remove_network {
         let (chain_id, network) = prepare_network::<T>(1, 1, 1);
         let authority = T::RemoveOrigin::try_successful_origin()
diff --git a/pallets/networks/src/lib.rs b/pallets/networks/src/lib.rs
index c6db8e6..be8cdf2 100644
--- a/pallets/networks/src/lib.rs
+++ b/pallets/networks/src/lib.rs
@@ -38,7 +38,7 @@ mod tests;
 pub type BalanceOf<T> =
     <<T as Config>::Currency as Inspect<<T as frame_system::Config>::AccountId>>::Balance;
 
-#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
+#[derive(Encode, Decode, Clone, Copy, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 pub enum NetworkType {
     Evm = 0,
     Utxo = 1,
@@ -61,6 +61,7 @@ pub struct NetworkData {
     pub finality_delay: u64,
     pub rate_limit_delay: u64,
     pub block_distance: u64,
+    pub avg_block_speed: u64,
     pub incoming_fee: u32,
     pub outgoing_fee: u32,
 }
@@ -220,6 +221,10 @@ pub mod module {
             chain_id: T::NetworkId,
             outgoing_fee: u32,
         },
+        NetworkAvgBlockSpeedUpdated {
+            chain_id: T::NetworkId,
+            avg_block_speed: u64,
+        },
         NetworkRemoved {
             chain_id: T::NetworkId,
         },
@@ -433,6 +438,17 @@ pub mod module {
         }
 
         #[pallet::call_index(11)]
+        #[pallet::weight(T::WeightInfo::update_avg_block_speed())]
+        pub fn update_avg_block_speed(
+            origin: OriginFor<T>,
+            chain_id: T::NetworkId,
+            avg_block_speed: u64,
+        ) -> DispatchResult {
+            T::UpdateOrigin::ensure_origin_or_root(origin)?;
+            Self::do_update_avg_block_speed(chain_id, avg_block_speed)
+        }
+
+        #[pallet::call_index(12)]
         #[pallet::weight(T::WeightInfo::remove_network())]
         pub fn remove_network(origin: OriginFor<T>, chain_id: T::NetworkId) -> DispatchResult {
             T::RemoveOrigin::ensure_origin_or_root(origin)?;
@@ -589,7 +605,7 @@ impl<T: Config> Pallet<T> {
         Networks::<T>::try_mutate(&chain_id, |maybe_network| -> DispatchResult {
             ensure!(maybe_network.is_some(), Error::<T>::NetworkDoesNotExist);
             let net = maybe_network.as_mut().unwrap();
-            net.network_type = network_type.clone();
+            net.network_type = network_type;
             *maybe_network = Some(net.clone());
             Ok(())
         })?;
@@ -653,7 +669,7 @@ impl<T: Config> Pallet<T> {
         Networks::<T>::try_mutate(&chain_id, |maybe_network| -> DispatchResult {
             ensure!(maybe_network.is_some(), Error::<T>::NetworkDoesNotExist);
             let net = maybe_network.as_mut().unwrap();
-            net.incoming_fee = incoming_fee.clone();
+            net.incoming_fee = incoming_fee;
             *maybe_network = Some(net.clone());
             Ok(())
         })?;
@@ -671,7 +687,7 @@ impl<T: Config> Pallet<T> {
         Networks::<T>::try_mutate(&chain_id, |maybe_network| -> DispatchResult {
             ensure!(maybe_network.is_some(), Error::<T>::NetworkDoesNotExist);
             let net = maybe_network.as_mut().unwrap();
-            net.outgoing_fee = outgoing_fee.clone();
+            net.outgoing_fee = outgoing_fee;
             *maybe_network = Some(net.clone());
             Ok(())
         })?;
@@ -681,6 +697,25 @@ impl<T: Config> Pallet<T> {
         });
         Ok(())
     }
+
+    pub fn do_update_avg_block_speed(
+        chain_id: T::NetworkId,
+        avg_block_speed: u64,
+    ) -> DispatchResult {
+        Networks::<T>::try_mutate(&chain_id, |maybe_network| -> DispatchResult {
+            ensure!(maybe_network.is_some(), Error::<T>::NetworkDoesNotExist);
+            let net = maybe_network.as_mut().unwrap();
+            net.avg_block_speed = avg_block_speed;
+            *maybe_network = Some(net.clone());
+            Ok(())
+        })?;
+        Self::deposit_event(Event::<T>::NetworkAvgBlockSpeedUpdated {
+            chain_id,
+            avg_block_speed,
+        });
+        Ok(())
+    }
+
 }
 
 impl<T: Config> NetworkDataBasicHandler for Pallet<T> {
diff --git a/pallets/networks/src/mock.rs b/pallets/networks/src/mock.rs
index 3b18062..d4e106e 100644
--- a/pallets/networks/src/mock.rs
+++ b/pallets/networks/src/mock.rs
@@ -98,7 +98,7 @@ impl ghost_networks::Config for Test {
     type RegisterOrigin = EnsureSignedBy<RegistererAccount, AccountId>;
     type UpdateOrigin = EnsureSignedBy<UpdaterAccount, AccountId>;
     type RemoveOrigin = EnsureSignedBy<RemoverAccount, AccountId>;
-    type WeightInfo = crate::weights::SubstrateWeight<Test>;
+    type WeightInfo = ();
 }
 
 type Block = frame_system::mocking::MockBlock<Test>;
diff --git a/pallets/networks/src/tests.rs b/pallets/networks/src/tests.rs
index b7a980c..d956d4c 100644
--- a/pallets/networks/src/tests.rs
+++ b/pallets/networks/src/tests.rs
@@ -19,6 +19,7 @@ fn prepare_network_data() -> (u32, NetworkData) {
             finality_delay: 69,
             rate_limit_delay: 69,
             block_distance: 69,
+            avg_block_speed: 12_000,
             network_type: NetworkType::Evm,
             gatekeeper: b"0x1234567891234567891234567891234567891234".to_vec(),
             topic_name: b"0x12345678912345678912345678912345678912345678912345678912345678"
diff --git a/pallets/networks/src/weights.rs b/pallets/networks/src/weights.rs
index 17ef44d..cfeabe1 100644
--- a/pallets/networks/src/weights.rs
+++ b/pallets/networks/src/weights.rs
@@ -60,6 +60,7 @@ pub trait WeightInfo {
 	fn update_network_topic_name() -> Weight;
 	fn update_incoming_network_fee() -> Weight;
 	fn update_outgoing_network_fee() -> Weight;
+	fn update_avg_block_speed() -> Weight;
 	fn remove_network() -> Weight;
 }
 
@@ -209,6 +210,18 @@ impl WeightInfo for () {
 	}
 	/// Storage: `GhostNetworks::Networks` (r:1 w:1)
 	/// Proof: `GhostNetworks::Networks` (`max_values`: None, `max_size`: None, mode: `Measured`)
+	fn update_avg_block_speed() -> Weight {
+		// Proof Size summary in bytes:
+		//  Measured:  `302`
+		//  Estimated: `3767`
+		// Minimum execution time: 49_579_000 picoseconds.
+		Weight::from_parts(51_126_000, 0)
+			.saturating_add(Weight::from_parts(0, 3767))
+			.saturating_add(RocksDbWeight::get().reads(1))
+			.saturating_add(RocksDbWeight::get().writes(1))
+	}
+	/// Storage: `GhostNetworks::Networks` (r:1 w:1)
+	/// Proof: `GhostNetworks::Networks` (`max_values`: None, `max_size`: None, mode: `Measured`)
 	fn remove_network() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `302`