tiny fixes & improvements

pallets/subtensor/src/lib.rs

@@ -192,7 +192,7 @@ pub mod pallet {
         T::InitialSenateRequiredStakePercentage::get()
     }
 
-    #[pallet::storage] // --- ITEM ( tx_rate_limit )
+    #[pallet::storage]
     pub(super) type SenateRequiredStakePercentage<T> =
         StorageValue<_, u64, ValueQuery, DefaultSenateRequiredStakePercentage<T>>;
 
@@ -397,7 +397,7 @@ pub mod pallet {
         T::InitialNetworkRateLimit::get()
     }
 
-    #[pallet::storage] // --- ITEM( total_number_of_existing_networks )
+    #[pallet::storage] // --- ITEM( maximum_number_of_networks )
     pub type SubnetLimit<T> = StorageValue<_, u16, ValueQuery, DefaultSubnetLimit<T>>;
     #[pallet::storage] // --- ITEM( total_number_of_existing_networks )
     pub type TotalNetworks<T> = StorageValue<_, u16, ValueQuery>;
@@ -490,16 +490,16 @@ pub mod pallet {
     #[pallet::storage] // --- MAP ( netuid ) --> pending_emission
     pub type PendingEmission<T> =
         StorageMap<_, Identity, u16, u64, ValueQuery, DefaultPendingEmission<T>>;
-    #[pallet::storage] // --- MAP ( netuid ) --> blocks_since_last_step.
+    #[pallet::storage] // --- MAP ( netuid ) --> blocks_since_last_step
     pub type BlocksSinceLastStep<T> =
         StorageMap<_, Identity, u16, u64, ValueQuery, DefaultBlocksSinceLastStep<T>>;
     #[pallet::storage] // --- MAP ( netuid ) --> last_mechanism_step_block
     pub type LastMechansimStepBlock<T> =
         StorageMap<_, Identity, u16, u64, ValueQuery, DefaultLastMechansimStepBlock<T>>;
-    #[pallet::storage]
+    #[pallet::storage] // --- MAP ( netuid ) --> subnet_owner
     pub type SubnetOwner<T: Config> =
         StorageMap<_, Identity, u16, T::AccountId, ValueQuery, DefaultSubnetOwner<T>>;
-    #[pallet::storage]
+    #[pallet::storage] // --- MAP ( netuid ) --> subnet_locked
     pub type SubnetLocked<T: Config> =
         StorageMap<_, Identity, u16, u64, ValueQuery, DefaultSubnetLocked<T>>;
 
@@ -519,7 +519,7 @@ pub mod pallet {
         pub ip_type: u8,      // --- Axon ip type, 4 for ipv4 and 6 for ipv6.
         pub protocol: u8,     // --- Axon protocol. TCP, UDP, other.
         pub placeholder1: u8, // --- Axon proto placeholder 1.
-        pub placeholder2: u8, // --- Axon proto placeholder 1.
+        pub placeholder2: u8, // --- Axon proto placeholder 2.
     }
 
     // --- Struct for Prometheus.

pallets/subtensor/src/registration.rs

@@ -432,15 +432,19 @@ impl<T: Config> Pallet<T> {
         let mut min_score_in_immunity_period = u16::MAX;
         let mut uid_with_min_score = 0;
         let mut uid_with_min_score_in_immunity_period: u16 = 0;
-        if Self::get_subnetwork_n(netuid) == 0 {
-            return 0;
-        } // If there are no neurons in this network.
-        for neuron_uid_i in 0..Self::get_subnetwork_n(netuid) {
+
+        let neurons_n = Self::get_subnetwork_n(netuid);
+        if neurons_n == 0 {
+            return 0; // If there are no neurons in this network.
+        }
+
+        let current_block: u64 = Self::get_current_block_as_u64();
+        let immunity_period: u64 = Self::get_immunity_period(netuid) as u64;
+        for neuron_uid_i in 0..neurons_n {
             let pruning_score: u16 = Self::get_pruning_score_for_uid(netuid, neuron_uid_i);
             let block_at_registration: u64 =
                 Self::get_neuron_block_at_registration(netuid, neuron_uid_i);
-            let current_block: u64 = Self::get_current_block_as_u64();
-            let immunity_period: u64 = Self::get_immunity_period(netuid) as u64;
+
             if min_score == pruning_score {
                 if current_block - block_at_registration < immunity_period {
                     //neuron is in immunity period
@@ -449,7 +453,6 @@ impl<T: Config> Pallet<T> {
                         uid_with_min_score_in_immunity_period = neuron_uid_i;
                     }
                 } else {
-                    min_score = pruning_score;
                     uid_with_min_score = neuron_uid_i;
                 }
             }