fix struct field name in chain-spec

Signed-off-by: Uncle Stinky <uncle.stinky@ghostchain.io>

Cargo.toml

@@ -17,7 +17,7 @@ homepage.workspace = true
 [workspace.package]
 license = "GPL-3.0-only"
 authors = ["571nky", "57r37ch", "f4750"]
-version = "0.7.203"
+version = "0.7.204"
 edition = "2021"
 homepage = "https://ghostchain.io"
 repository = "https://git.ghostchain.io/ghostchain/ghost-node"

pallets/networks/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ghost-networks"
-version = "0.1.11"
+version = "0.1.12"
 license.workspace = true
 authors.workspace = true
 edition.workspace = true

pallets/networks/src/benchmarking.rs

@@ -8,12 +8,17 @@ use sp_runtime::Saturating;
 
 const MAX_NAME_LEN: u32 = 20;
 const MAX_ENDPOINT_LEN: u32 = 150;
+const MAX_ENDPOINT_NUMBER: u32 = 20;
 
 fn assert_last_event<T: Config>(generic_event: <T as Config>::RuntimeEvent) {
     frame_system::Pallet::<T>::assert_last_event(generic_event.into());
 }
 
-fn prepare_network<T: Config>(n: u32, m: u32) -> (<T as module::Config>::NetworkId, NetworkData) {
+fn prepare_network<T: Config>(
+    n: u32,
+    m: u32,
+    k: u32,
+) -> (<T as module::Config>::NetworkId, NetworkData) {
     let chain_id: <T as module::Config>::NetworkId = Default::default();
     let chain_id = chain_id.saturating_add((n + m).into());
 
@@ -27,9 +32,14 @@ fn prepare_network<T: Config>(n: u32, m: u32) -> (<T as module::Config>::Network
         topic_name.push(i);
     }
 
+    let mut default_endpoints = sp_std::vec![];
+    for _ in 0..(k as usize) {
+        default_endpoints.push(sp_std::vec![0x69; m as usize]);
+    }
+
     let network = NetworkData {
         chain_name: sp_std::vec![0x69; n as usize],
-        default_endpoint: sp_std::vec![0x69; m as usize],
+        default_endpoints,
         gatekeeper,
         topic_name,
         network_type: NetworkType::Evm,
@@ -69,8 +79,9 @@ benchmarks! {
     register_network {
         let i in 1 .. MAX_NAME_LEN;
         let j in 1 .. MAX_ENDPOINT_LEN;
+        let k in 1 .. MAX_ENDPOINT_NUMBER;
 
-        let (chain_id, network) = prepare_network::<T>(i, j);
+        let (chain_id, network) = prepare_network::<T>(i, j, k);
         let authority = T::RegisterOrigin::try_successful_origin()
             .map_err(|_| BenchmarkError::Weightless)?;
         let prev_network = GhostNetworks::<T>::networks(chain_id.clone());
@@ -85,7 +96,7 @@ benchmarks! {
     update_network_name {
         let n in 1 .. MAX_NAME_LEN;
         let name = sp_std::vec![0x42; n as usize];
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -99,22 +110,25 @@ benchmarks! {
 
     update_network_endpoint {
         let n in 1 .. MAX_ENDPOINT_LEN;
+        let index_to_update = 0u32;
         let endpoint = sp_std::vec![0x42; n as usize];
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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(), endpoint.clone())
+    }: _<T::RuntimeOrigin>(authority, chain_id.clone(), Some(index_to_update), Some(endpoint.clone()))
     verify {
         assert_last_event::<T>(Event::NetworkEndpointUpdated {
-            chain_id: chain_id.clone(), default_endpoint: endpoint,
+            chain_id: chain_id.clone(),
+            index: index_to_update,
+            endpoint,
         }.into());
         assert_ne!(GhostNetworks::<T>::networks(chain_id.clone()), prev_network);
     }
 
     update_network_finality_delay {
         let delay = 1337;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -128,7 +142,7 @@ benchmarks! {
 
     update_network_rate_limit_delay {
         let rate_limit = 1337;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -142,7 +156,7 @@ benchmarks! {
 
     update_network_block_distance {
         let block_distance = 1337;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -156,7 +170,7 @@ benchmarks! {
 
     update_network_type {
         let network_type = NetworkType::Utxo;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -171,7 +185,7 @@ benchmarks! {
     update_network_gatekeeper {
         let mut gatekeeper = b"0x".to_vec();
         for i in 0..40 { gatekeeper.push(i + 1); }
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -185,7 +199,7 @@ benchmarks! {
 
     update_network_topic_name {
         let topic_name = b"0x9876543219876543219876543219876543219876543219876543219876543219".to_vec();
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -199,7 +213,7 @@ benchmarks! {
 
     update_incoming_network_fee {
         let incoming_fee = 1337;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -213,7 +227,7 @@ benchmarks! {
 
     update_outgoing_network_fee {
         let outgoing_fee = 1337;
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        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())?;
@@ -226,7 +240,7 @@ benchmarks! {
     }
 
     remove_network {
-        let (chain_id, network) = prepare_network::<T>(1, 1);
+        let (chain_id, network) = prepare_network::<T>(1, 1, 1);
         let authority = T::RemoveOrigin::try_successful_origin()
             .map_err(|_| BenchmarkError::Weightless)?;
         let prev_network = create_network::<T>(chain_id.clone(), network.clone())?;

pallets/networks/src/lib.rs

@@ -52,7 +52,7 @@ impl Default for NetworkType {
 #[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 pub struct NetworkData {
     pub chain_name: Vec<u8>,
-    pub default_endpoint: Vec<u8>,
+    pub default_endpoints: Vec<Vec<u8>>,
     pub gatekeeper: Vec<u8>,
     pub topic_name: Vec<u8>,
     pub network_type: NetworkType,
@@ -168,7 +168,16 @@ pub mod module {
         },
         NetworkEndpointUpdated {
             chain_id: T::NetworkId,
-            default_endpoint: Vec<u8>,
+            index: u32,
+            endpoint: Vec<u8>,
+        },
+        NetworkEndpointRemoved {
+            chain_id: T::NetworkId,
+            index: u32,
+        },
+        NetworkEndpointAdded {
+            chain_id: T::NetworkId,
+            endpoint: Vec<u8>,
         },
         NetworkFinalityDelayUpdated {
             chain_id: T::NetworkId,
@@ -280,7 +289,10 @@ pub mod module {
         #[pallet::call_index(0)]
         #[pallet::weight(T::WeightInfo::register_network(
             network.chain_name.len() as u32,
-            network.default_endpoint.len() as u32,
+            network.default_endpoints
+                .iter()
+                .map(|endpoint| endpoint.len())
+                .sum::<usize>() as u32,
         ))]
         pub fn register_network(
             origin: OriginFor<T>,
@@ -306,15 +318,19 @@ pub mod module {
 
         #[pallet::call_index(2)]
         #[pallet::weight(T::WeightInfo::update_network_endpoint(
-            default_endpoint.len() as u32
+            maybe_endpoint
+                .as_ref()
+                .map(|endpoint| endpoint.len())
+                .unwrap_or_default() as u32
         ))]
         pub fn update_network_endpoint(
             origin: OriginFor<T>,
             chain_id: T::NetworkId,
-            default_endpoint: Vec<u8>,
+            maybe_index: Option<u32>,
+            maybe_endpoint: Option<Vec<u8>>,
         ) -> DispatchResult {
             T::UpdateOrigin::ensure_origin_or_root(origin)?;
-            Self::do_update_network_endpoint(chain_id, default_endpoint)
+            Self::do_update_network_endpoint(chain_id, maybe_index, maybe_endpoint)
         }
 
         #[pallet::call_index(3)]
@@ -462,19 +478,38 @@ impl<T: Config> Pallet<T> {
     /// Update existent network default endpoint.
     pub fn do_update_network_endpoint(
         chain_id: T::NetworkId,
-        default_endpoint: Vec<u8>,
+        maybe_index: Option<u32>,
+        maybe_endpoint: Option<Vec<u8>>,
     ) -> 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();
+            let updated_network = maybe_network.as_mut().unwrap();
-            net.default_endpoint = default_endpoint.clone();
+            match (maybe_index, maybe_endpoint) {
-            *maybe_network = Some(net.clone());
+                (Some(index), Some(endpoint)) => {
-            Ok(())
+                    if let Some(previous_endpoint) =
-        })?;
+                        updated_network.default_endpoints.get_mut(index as usize)
+                    {
+                        *previous_endpoint = endpoint.clone();
                         Self::deposit_event(Event::<T>::NetworkEndpointUpdated {
                             chain_id,
-            default_endpoint,
+                            index,
+                            endpoint,
                         });
+                    }
+                }
+                (None, Some(endpoint)) => {
+                    updated_network.default_endpoints.push(endpoint.clone());
+                    Self::deposit_event(Event::<T>::NetworkEndpointAdded { chain_id, endpoint });
+                }
+                (Some(index), None) => {
+                    updated_network.default_endpoints.remove(index as usize);
+                    Self::deposit_event(Event::<T>::NetworkEndpointRemoved { chain_id, index });
+                }
+                (None, None) => {}
+            }
+            *maybe_network = Some(updated_network.clone());
+            Ok(())
+        })?;
         Ok(())
     }
 

pallets/networks/src/tests.rs

@@ -12,7 +12,10 @@ fn prepare_network_data() -> (u32, NetworkData) {
         1u32,
         NetworkData {
             chain_name: "Ethereum".into(),
-            default_endpoint: "https:://some-endpoint.my-server.com/v1/my-super-secret-key".into(),
+            default_endpoints: vec![
+                "https:://some-endpoint.my-server.com/v1/my-super-secret-key".into(),
+                "https:://another-endpoint.my-server.com/v1/my-super-secret-key".into(),
+            ],
             finality_delay: 69,
             rate_limit_delay: 69,
             block_distance: 69,
@@ -113,26 +116,117 @@ fn could_update_network_name_from_authority_account() {
 }
 
 #[test]
-fn could_update_network_endpoint_from_authority_account() {
+fn could_add_network_endpoint_from_authority_account() {
     ExtBuilder::build().execute_with(|| {
-        let new_endpoint = b"https:://google.com".to_vec();
+        let raw_endpoint: Vec<u8> =
+            "https:://new-endpoint.my-server.com/v1/my-super-secret-key".into();
         let (chain_id, network) = prepare_network_data();
         register_and_check_network(chain_id, network.clone());
         assert_ok!(GhostNetworks::update_network_endpoint(
             RuntimeOrigin::signed(UpdaterAccount::get()),
             chain_id,
-            new_endpoint.clone()
+            None,
+            Some(raw_endpoint.clone()),
+        ));
+        System::assert_last_event(RuntimeEvent::GhostNetworks(
+            crate::Event::NetworkEndpointAdded {
+                chain_id,
+                endpoint: raw_endpoint.clone(),
+            },
+        ));
+        let current_network = Networks::<Test>::get(chain_id).unwrap();
+        assert_eq!(
+            current_network.default_endpoints.len(),
+            network.default_endpoints.len() + 1
+        );
+        assert_eq!(
+            current_network
+                .default_endpoints
+                .last()
+                .cloned()
+                .unwrap_or_default(),
+            raw_endpoint
+        );
+        assert_ne!(&network, &current_network);
+    });
+}
+
+#[test]
+fn could_remove_network_endpoint_from_authority_account() {
+    ExtBuilder::build().execute_with(|| {
+        let index_to_remove = 0u32;
+        let (chain_id, network) = prepare_network_data();
+        register_and_check_network(chain_id, network.clone());
+        assert_ok!(GhostNetworks::update_network_endpoint(
+            RuntimeOrigin::signed(UpdaterAccount::get()),
+            chain_id,
+            Some(index_to_remove),
+            None,
+        ));
+        System::assert_last_event(RuntimeEvent::GhostNetworks(
+            crate::Event::NetworkEndpointRemoved {
+                chain_id,
+                index: index_to_remove,
+            },
+        ));
+        let current_network = Networks::<Test>::get(chain_id).unwrap();
+        assert_eq!(
+            current_network.default_endpoints.len(),
+            network.default_endpoints.len() - 1
+        );
+        assert_ne!(
+            current_network
+                .default_endpoints
+                .get(index_to_remove as usize),
+            network.default_endpoints.get(index_to_remove as usize)
+        );
+        assert_ne!(&network, &current_network);
+    });
+}
+
+#[test]
+fn could_update_network_endpoint_from_authority_account() {
+    ExtBuilder::build().execute_with(|| {
+        let index_to_update = 0u32;
+        let raw_endpoint: Vec<u8> =
+            "https:://new-endpoint.my-server.com/v1/my-super-secret-key".into();
+        let (chain_id, network) = prepare_network_data();
+        register_and_check_network(chain_id, network.clone());
+        assert_ok!(GhostNetworks::update_network_endpoint(
+            RuntimeOrigin::signed(UpdaterAccount::get()),
+            chain_id,
+            Some(index_to_update),
+            Some(raw_endpoint.clone()),
         ));
         System::assert_last_event(RuntimeEvent::GhostNetworks(
             crate::Event::NetworkEndpointUpdated {
                 chain_id,
-                default_endpoint: new_endpoint.clone(),
+                index: index_to_update,
+                endpoint: raw_endpoint.clone(),
             },
         ));
+        let previous_endpoints_len = network.default_endpoints.len();
         let mut final_network = network.clone();
-        final_network.default_endpoint = new_endpoint;
+        if let Some(endpoint_by_index) = final_network
-        assert_eq!(Networks::<Test>::get(chain_id), Some(final_network.clone()));
+            .default_endpoints
-        assert_ne!(network, final_network);
+            .get_mut(index_to_update as usize)
+        {
+            *endpoint_by_index = raw_endpoint.clone();
+        }
+        let current_network = Networks::<Test>::get(chain_id).unwrap();
+        assert_eq!(
+            current_network.default_endpoints.len(),
+            previous_endpoints_len
+        );
+        assert_eq!(
+            current_network
+                .default_endpoints
+                .get(index_to_update as usize)
+                .cloned()
+                .unwrap_or_default(),
+            raw_endpoint
+        );
+        assert_ne!(&network, &final_network);
     });
 }
 
@@ -365,13 +459,17 @@ fn could_not_update_network_name_from_random_account() {
 #[test]
 fn could_not_update_network_endpoint_from_random_account() {
     ExtBuilder::build().execute_with(|| {
+        let index_to_update = 0u32;
+        let raw_endpoint: Vec<u8> =
+            "https:://new-endpoint.my-server.com/v1/my-super-secret-key".into();
         let (chain_id, network) = prepare_network_data();
         register_and_check_network(chain_id, network.clone());
         assert_err!(
             GhostNetworks::update_network_endpoint(
                 RuntimeOrigin::signed(RegistererAccount::get()),
                 chain_id,
-                "https:://google.com".into()
+                Some(index_to_update),
+                Some(raw_endpoint.clone()),
             ),
             DispatchError::BadOrigin
         );
@@ -379,7 +477,8 @@ fn could_not_update_network_endpoint_from_random_account() {
             GhostNetworks::update_network_endpoint(
                 RuntimeOrigin::signed(RemoverAccount::get()),
                 chain_id,
-                "https:://google.com".into()
+                Some(index_to_update),
+                Some(raw_endpoint.clone()),
             ),
             DispatchError::BadOrigin
         );
@@ -387,7 +486,83 @@ fn could_not_update_network_endpoint_from_random_account() {
             GhostNetworks::update_network_endpoint(
                 RuntimeOrigin::signed(RandomAccount::get()),
                 chain_id,
-                "https:://google.com".into()
+                Some(index_to_update),
+                Some(raw_endpoint.clone()),
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_eq!(Networks::<Test>::get(chain_id), Some(network));
+    });
+}
+
+#[test]
+fn could_not_add_network_endpoint_from_random_account() {
+    ExtBuilder::build().execute_with(|| {
+        let raw_endpoint: Vec<u8> =
+            "https:://new-endpoint.my-server.com/v1/my-super-secret-key".into();
+        let (chain_id, network) = prepare_network_data();
+        register_and_check_network(chain_id, network.clone());
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RegistererAccount::get()),
+                chain_id,
+                None,
+                Some(raw_endpoint.clone()),
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RemoverAccount::get()),
+                chain_id,
+                None,
+                Some(raw_endpoint.clone()),
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RandomAccount::get()),
+                chain_id,
+                None,
+                Some(raw_endpoint.clone()),
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_eq!(Networks::<Test>::get(chain_id), Some(network));
+    });
+}
+
+#[test]
+fn could_not_remove_network_endpoint_from_random_account() {
+    ExtBuilder::build().execute_with(|| {
+        let index_to_remove = 0u32;
+        let (chain_id, network) = prepare_network_data();
+        register_and_check_network(chain_id, network.clone());
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RegistererAccount::get()),
+                chain_id,
+                Some(index_to_remove),
+                None,
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RemoverAccount::get()),
+                chain_id,
+                Some(index_to_remove),
+                None,
+            ),
+            DispatchError::BadOrigin
+        );
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(RandomAccount::get()),
+                chain_id,
+                Some(index_to_remove),
+                None,
             ),
             DispatchError::BadOrigin
         );
@@ -688,7 +863,44 @@ fn could_not_update_endpoint_for_non_existent_network() {
             GhostNetworks::update_network_endpoint(
                 RuntimeOrigin::signed(UpdaterAccount::get()),
                 chain_id,
-                "https:://google.com".into()
+                Some(0u32),
+                Some("https:://new-endpoint.my-server.com/v1/my-super-secret-key".into()),
+            ),
+            crate::Error::<Test>::NetworkDoesNotExist
+        );
+        assert_eq!(Networks::<Test>::get(chain_id), None);
+    });
+}
+
+#[test]
+fn could_not_add_endpoint_for_non_existent_network() {
+    ExtBuilder::build().execute_with(|| {
+        let chain_id: u32 = 1;
+        assert_eq!(Networks::<Test>::get(chain_id), None);
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(UpdaterAccount::get()),
+                chain_id,
+                None,
+                Some("https:://new-endpoint.my-server.com/v1/my-super-secret-key".into()),
+            ),
+            crate::Error::<Test>::NetworkDoesNotExist
+        );
+        assert_eq!(Networks::<Test>::get(chain_id), None);
+    });
+}
+
+#[test]
+fn could_not_remove_endpoint_for_non_existent_network() {
+    ExtBuilder::build().execute_with(|| {
+        let chain_id: u32 = 1;
+        assert_eq!(Networks::<Test>::get(chain_id), None);
+        assert_err!(
+            GhostNetworks::update_network_endpoint(
+                RuntimeOrigin::signed(UpdaterAccount::get()),
+                chain_id,
+                Some(0u32),
+                None,
             ),
             crate::Error::<Test>::NetworkDoesNotExist
         );

pallets/slow-clap/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ghost-slow-clap"
-version = "0.3.33"
+version = "0.3.34"
 description = "Applause protocol for the EVM bridge"
 license.workspace = true
 authors.workspace = true

pallets/slow-clap/src/lib.rs

@@ -28,7 +28,7 @@ use sp_runtime::{
         storage_lock::{StorageLock, Time},
         HttpError,
     },
-    traits::{BlockNumberProvider, Convert, Saturating},
+    traits::{BlockNumberProvider, Convert, Saturating, TrailingZeroInput},
     Perbill, RuntimeAppPublic, RuntimeDebug, SaturatedConversion,
 };
 use sp_staking::{
@@ -692,14 +692,35 @@ impl<T: Config> Pallet<T> {
         let block_distance_key = Self::create_storage_key(b"block-distance-", &network_id_encoded);
         let endpoint_key = Self::create_storage_key(b"endpoint-", &network_id_encoded);
 
-        let rpc_endpoint = Self::read_persistent_offchain_storage(
-            &endpoint_key,
-            network_data.default_endpoint.clone(),
-        );
         let max_block_distance = Self::read_persistent_offchain_storage(
             &block_distance_key,
             network_data.block_distance,
         );
+        let stored_endpoints = Self::read_persistent_offchain_storage(
+            &endpoint_key,
+            network_data.default_endpoints.clone(),
+        );
+
+        let random_seed = sp_io::offchain::random_seed();
+        let random_number = <u32>::decode(
+            &mut TrailingZeroInput::new(random_seed.as_ref())
+        ).expect("input is padded with zeroes; qed");
+
+        let rpc_endpoint = if stored_endpoints.len() > 0 {
+            stored_endpoints
+                .iter()
+                .nth((random_number as usize)
+                    .checked_rem(stored_endpoints.len())
+                    .unwrap_or_default())
+                .expect("stored endpoint should be non empty; qed")
+        } else {
+            network_data.default_endpoints
+                .iter()
+                .nth((random_number as usize)
+                    .checked_rem(network_data.default_endpoints.len())
+                    .unwrap_or_default())
+                .expect("default endpoint should be non empty; qed")
+        };
 
         StorageValueRef::persistent(&block_number_key)
             .mutate(

pallets/slow-clap/src/tests.rs

@@ -22,7 +22,7 @@ fn prepare_evm_network(
 ) -> NetworkData {
     let network_data = NetworkData {
         chain_name: "Ethereum".into(),
-        default_endpoint: get_rpc_endpoint(),
+        default_endpoints: get_rpc_endpoints(),
         finality_delay: 69,
         rate_limit_delay: 69,
         block_distance: 69,
@@ -1041,6 +1041,13 @@ fn get_rpc_endpoint() -> Vec<u8> {
     b"https://rpc.endpoint.network.com".to_vec()
 }
 
+fn get_rpc_endpoints() -> Vec<Vec<u8>> {
+    vec![
+        get_rpc_endpoint(),
+        b"https://other.endpoint.network.com".to_vec(),
+    ]
+}
+
 fn get_gatekeeper() -> Vec<u8> {
     b"0x4d224452801ACEd8B2F0aebE155379bb5D594381".to_vec()
 }

pallets/sudo/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "ghost-sudo"
-version = "0.0.0"
+version = "0.0.1"
 description = "Port of the sudo pallet because of dependencies issue"
 license.workspace = true
 authors.workspace = true

pallets/sudo/src/weights.rs

@@ -1,52 +1,49 @@
-// This file is part of Substrate.
+// This file is part of Ghost Network.
 
-// Copyright (C) Parity Technologies (UK) Ltd.
+// Ghost Network is free software: you can redistribute it and/or modify
-// SPDX-License-Identifier: Apache-2.0
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
 
-// Licensed under the Apache License, Version 2.0 (the "License");
+// Ghost Network is distributed in the hope that it will be useful,
-// you may not use this file except in compliance with the License.
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// You may obtain a copy of the License at
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-//
+// GNU General Public License for more details.
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
 
-//! Autogenerated weights for `pallet_sudo`
+// You should have received a copy of the GNU General Public License
+// along with Ghost Network.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Autogenerated weights for `ghost_sudo`
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
-//! DATE: 2024-04-09, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2025-07-28, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `runner-anb7yjbi-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! HOSTNAME: `ghostown`, CPU: `Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz`
-//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("dev")`, DB CACHE: `1024`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("casper-dev")`, DB CACHE: 1024
 
 // Executed Command:
-// ./target/production/substrate-node
+// ./target/release/ghost
 // benchmark
 // pallet
-// --chain=dev
+// --chain=casper-dev
 // --steps=50
 // --repeat=20
-// --pallet=pallet_sudo
+// --pallet=ghost-sudo
-// --no-storage-info
-// --no-median-slopes
-// --no-min-squares
 // --extrinsic=*
 // --wasm-execution=compiled
 // --heap-pages=4096
-// --output=./substrate/frame/sudo/src/weights.rs
+// --header=./file_header.txt
-// --header=./substrate/HEADER-APACHE2
+// --output=./runtime/casper/src/weights/ghost_sudo.rs
-// --template=./substrate/.maintain/frame-weight-template.hbs
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 #![allow(missing_docs)]
 
-use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use frame_support::{
+    traits::Get, 
+    weights::{Weight, constants::RocksDbWeight},
+};
 use core::marker::PhantomData;
 
 /// Weight functions needed for `pallet_sudo`.
@@ -57,95 +54,103 @@ pub trait WeightInfo {
 	fn remove_key() -> Weight;
 }
 
-/// Weights for `pallet_sudo` using the Substrate node and recommended hardware.
+/// Weight functions for `ghost_sudo`.
 pub struct SubstrateWeight<T>(PhantomData<T>);
 impl<T: frame_system::Config> WeightInfo for SubstrateWeight<T> {
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn set_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 9_486_000 picoseconds.
+		// Minimum execution time: 40_014_000 picoseconds.
-		Weight::from_parts(9_663_000, 1517)
+		Weight::from_parts(40_856_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_501_000 picoseconds.
+		// Minimum execution time: 44_086_000 picoseconds.
-		Weight::from_parts(10_729_000, 1517)
+		Weight::from_parts(45_920_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(T::DbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo_as() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_742_000 picoseconds.
+		// Minimum execution time: 44_106_000 picoseconds.
-		Weight::from_parts(11_003_000, 1517)
+		Weight::from_parts(44_650_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(T::DbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn remove_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 8_837_000 picoseconds.
+		// Minimum execution time: 36_416_000 picoseconds.
-		Weight::from_parts(9_127_000, 1517)
+		Weight::from_parts(37_373_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
 	}
 }
 
 // For backwards compatibility and tests.
 impl WeightInfo for () {
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn set_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 9_486_000 picoseconds.
+		// Minimum execution time: 40_014_000 picoseconds.
-		Weight::from_parts(9_663_000, 1517)
+		Weight::from_parts(40_856_000, 0)
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
+			.saturating_add(RocksDbWeight::get().reads(1))
+			.saturating_add(RocksDbWeight::get().writes(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_501_000 picoseconds.
+		// Minimum execution time: 44_086_000 picoseconds.
-		Weight::from_parts(10_729_000, 1517)
+		Weight::from_parts(45_920_000, 0)
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(RocksDbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo_as() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_742_000 picoseconds.
+		// Minimum execution time: 44_106_000 picoseconds.
-		Weight::from_parts(11_003_000, 1517)
+		Weight::from_parts(44_650_000, 0)
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(RocksDbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn remove_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 8_837_000 picoseconds.
+		// Minimum execution time: 36_416_000 picoseconds.
-		Weight::from_parts(9_127_000, 1517)
+		Weight::from_parts(37_373_000, 0)
-			.saturating_add(RocksDbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(RocksDbWeight::get().writes(1_u64))
+			.saturating_add(RocksDbWeight::get().reads(1))
+			.saturating_add(RocksDbWeight::get().writes(1))
 	}
 }

runtime/casper/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "casper-runtime"
-version = "3.5.26"
+version = "3.5.27"
 build = "build.rs"
 description = "Runtime of the Casper Network"
 edition.workspace = true

runtime/casper/src/weights/ghost_sudo.rs

@@ -1,97 +1,95 @@
-// This file is part of Substrate.
+// This file is part of Ghost Network.
 
-// Copyright (C) Parity Technologies (UK) Ltd.
+// Ghost Network is free software: you can redistribute it and/or modify
-// SPDX-License-Identifier: Apache-2.0
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
 
-// Licensed under the Apache License, Version 2.0 (the "License");
+// Ghost Network is distributed in the hope that it will be useful,
-// you may not use this file except in compliance with the License.
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// You may obtain a copy of the License at
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-//
+// GNU General Public License for more details.
-// 	http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
 
-//! Autogenerated weights for `pallet_sudo`
+// You should have received a copy of the GNU General Public License
+// along with Ghost Network.  If not, see <http://www.gnu.org/licenses/>.
+
+//! Autogenerated weights for `ghost_sudo`
 //!
 //! THIS FILE WAS AUTO-GENERATED USING THE SUBSTRATE BENCHMARK CLI VERSION 32.0.0
-//! DATE: 2024-04-09, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
+//! DATE: 2025-07-28, STEPS: `50`, REPEAT: `20`, LOW RANGE: `[]`, HIGH RANGE: `[]`
 //! WORST CASE MAP SIZE: `1000000`
-//! HOSTNAME: `runner-anb7yjbi-project-674-concurrent-0`, CPU: `Intel(R) Xeon(R) CPU @ 2.60GHz`
+//! HOSTNAME: `ghostown`, CPU: `Intel(R) Core(TM) i3-2310M CPU @ 2.10GHz`
-//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("dev")`, DB CACHE: `1024`
+//! WASM-EXECUTION: `Compiled`, CHAIN: `Some("casper-dev")`, DB CACHE: 1024
 
 // Executed Command:
-// ./target/production/substrate-node
+// ./target/release/ghost
 // benchmark
 // pallet
-// --chain=dev
+// --chain=casper-dev
 // --steps=50
 // --repeat=20
-// --pallet=pallet_sudo
+// --pallet=ghost-sudo
-// --no-storage-info
-// --no-median-slopes
-// --no-min-squares
 // --extrinsic=*
 // --wasm-execution=compiled
 // --heap-pages=4096
-// --output=./substrate/frame/sudo/src/weights.rs
+// --header=./file_header.txt
-// --header=./substrate/HEADER-APACHE2
+// --output=./runtime/casper/src/weights/ghost_sudo.rs
-// --template=./substrate/.maintain/frame-weight-template.hbs
 
 #![cfg_attr(rustfmt, rustfmt_skip)]
 #![allow(unused_parens)]
 #![allow(unused_imports)]
 #![allow(missing_docs)]
 
-use frame_support::{traits::Get, weights::{Weight, constants::RocksDbWeight}};
+use frame_support::{traits::Get, weights::Weight};
 use core::marker::PhantomData;
 
-/// Weights for `pallet_sudo` using the Substrate node and recommended hardware.
+/// Weight functions for `ghost_sudo`.
 pub struct WeightInfo<T>(PhantomData<T>);
 impl<T: frame_system::Config> ghost_sudo::WeightInfo for WeightInfo<T> {
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn set_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 9_486_000 picoseconds.
+		// Minimum execution time: 40_014_000 picoseconds.
-		Weight::from_parts(9_663_000, 1517)
+		Weight::from_parts(40_856_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_501_000 picoseconds.
+		// Minimum execution time: 44_086_000 picoseconds.
-		Weight::from_parts(10_729_000, 1517)
+		Weight::from_parts(45_920_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(T::DbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:0)
+	/// Storage: `GhostSudo::Key` (r:1 w:0)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn sudo_as() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 10_742_000 picoseconds.
+		// Minimum execution time: 44_106_000 picoseconds.
-		Weight::from_parts(11_003_000, 1517)
+		Weight::from_parts(44_650_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
+			.saturating_add(T::DbWeight::get().reads(1))
 	}
-	/// Storage: `Sudo::Key` (r:1 w:1)
+	/// Storage: `GhostSudo::Key` (r:1 w:1)
-	/// Proof: `Sudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
+	/// Proof: `GhostSudo::Key` (`max_values`: Some(1), `max_size`: Some(32), added: 527, mode: `MaxEncodedLen`)
 	fn remove_key() -> Weight {
 		// Proof Size summary in bytes:
 		//  Measured:  `165`
 		//  Estimated: `1517`
-		// Minimum execution time: 8_837_000 picoseconds.
+		// Minimum execution time: 36_416_000 picoseconds.
-		Weight::from_parts(9_127_000, 1517)
+		Weight::from_parts(37_373_000, 0)
-			.saturating_add(T::DbWeight::get().reads(1_u64))
+			.saturating_add(Weight::from_parts(0, 1517))
-			.saturating_add(T::DbWeight::get().writes(1_u64))
+			.saturating_add(T::DbWeight::get().reads(1))
+			.saturating_add(T::DbWeight::get().writes(1))
 	}
 }

scripts/starter.sh

@@ -201,6 +201,15 @@ if [[ $HARD_RESET = true ]]; then
     # git switch main
     # git pull origin main
     
+    # rustc version control, this works fine
+    # cargo --version | cut -d'.' -f2, if higher then do
+    # rustup default 1.83.0
+    # rustup target add wasm32-unknown-unknown --toolchain 1.83.0-x86_64-unknown-linux-gnu
+    # rustup component add rust-src --toolchain 1.83.0-x86_64-unknown-linux-gnu
+    #
+    # I think we need to do clean before recompilation
+    # cargo clean
+
     cd $PROJECT_FOLDER
     echo "[+] starting build in 3 seconds..."
     sleep 3

service/src/chain_spec.rs

@@ -176,7 +176,9 @@ fn casper_testnet_evm_networks() -> Vec<(u32, Vec<u8>)> {
     vec![
         (1, ghost_networks::NetworkData { 
             chain_name: "ethereum-mainnet".into(), 
-            default_endpoint: "https://nd-422-757-666.p2pify.com/0a9d79d93fb2f4a4b1e04695da2b77a7/".into(),
+            default_endpoints: vec![
+                "https://nd-422-757-666.p2pify.com/0a9d79d93fb2f4a4b1e04695da2b77a7/".into(),
+            ],
             finality_delay: 40u64,
             rate_limit_delay: 1_000u64,
             block_distance: 50u64,
@@ -188,7 +190,9 @@ fn casper_testnet_evm_networks() -> Vec<(u32, Vec<u8>)> {
         }.encode()),
         (56, ghost_networks::NetworkData { 
             chain_name: "bnb-mainnet".into(), 
-            default_endpoint: "https://bsc-mainnet.core.chainstack.com/35848e183f3e3303c8cfeacbea831cab/".into(),
+            default_endpoints: vec![
+                "https://bsc-mainnet.core.chainstack.com/35848e183f3e3303c8cfeacbea831cab/".into(),
+            ],
             finality_delay: 20u64,
             rate_limit_delay: 1_000u64,
             block_distance: 50u64,