Merge pull request #1244 from opentensor/devnet-ready

devnet deploy 2/5/2025

Author: sam0x17

pallets/subtensor/src/coinbase/block_step.rs

@@ -16,10 +16,8 @@ impl<T: Config + pallet_drand::Config> Pallet<T> {
         log::debug!("Block emission: {:?}", block_emission);
         // --- 3. Run emission through network.
         Self::run_coinbase(block_emission);
-
         // --- 4. Set pending children on the epoch; but only after the coinbase has been run.
         Self::try_set_pending_children(block_number);
-
         // Return ok.
         Ok(())
     }

pallets/subtensor/src/coinbase/root.rs

@@ -479,7 +479,7 @@ impl<T: Config> Pallet<T> {
         );
 
         // --- 4. Remove the subnet identity if it exists.
-        if SubnetIdentities::<T>::take(netuid).is_some() {
+        if SubnetIdentitiesV2::<T>::take(netuid).is_some() {
             Self::deposit_event(Event::SubnetIdentityRemoved(netuid));
         }
 
@@ -590,8 +590,8 @@ impl<T: Config> Pallet<T> {
         SubnetOwner::<T>::remove(netuid);
 
         // --- 13. Remove subnet identity if it exists.
-        if SubnetIdentities::<T>::contains_key(netuid) {
-            SubnetIdentities::<T>::remove(netuid);
+        if SubnetIdentitiesV2::<T>::contains_key(netuid) {
+            SubnetIdentitiesV2::<T>::remove(netuid);
             Self::deposit_event(Event::SubnetIdentityRemoved(netuid));
         }
     }

pallets/subtensor/src/coinbase/run_coinbase.rs

@@ -189,10 +189,10 @@ pub mod pallet {
         pub ip_type: u8,
     }
 
-    ///  Struct for ChainIdentities.
+    ///  Struct for ChainIdentities. (DEPRECATED for V2)
     pub type ChainIdentityOf = ChainIdentity;
 
-    /// Data structure for Chain Identities.
+    /// Data structure for Chain Identities. (DEPRECATED for V2)
     #[crate::freeze_struct("bbfd00438dbe2b58")]
     #[derive(Encode, Decode, Default, TypeInfo, Clone, PartialEq, Eq, Debug)]
     pub struct ChainIdentity {
@@ -210,9 +210,32 @@ pub mod pallet {
         pub additional: Vec<u8>,
     }
 
-    ///  Struct for SubnetIdentities.
+    ///  Struct for ChainIdentities.
+    pub type ChainIdentityOfV2 = ChainIdentityV2;
+
+    /// Data structure for Chain Identities.
+    #[crate::freeze_struct("ad72a270be7b59d7")]
+    #[derive(Encode, Decode, Default, TypeInfo, Clone, PartialEq, Eq, Debug)]
+    pub struct ChainIdentityV2 {
+        /// The name of the chain identity
+        pub name: Vec<u8>,
+        /// The URL associated with the chain identity
+        pub url: Vec<u8>,
+        /// The github repository associated with the identity
+        pub github_repo: Vec<u8>,
+        /// The image representation of the chain identity
+        pub image: Vec<u8>,
+        /// The Discord information for the chain identity
+        pub discord: Vec<u8>,
+        /// A description of the chain identity
+        pub description: Vec<u8>,
+        /// Additional information about the chain identity
+        pub additional: Vec<u8>,
+    }
+
+    ///  Struct for SubnetIdentities. (DEPRECATED for V2)
     pub type SubnetIdentityOf = SubnetIdentity;
-    /// Data structure for Subnet Identities
+    /// Data structure for Subnet Identities. (DEPRECATED for V2)
     #[crate::freeze_struct("f448dc3dad763108")]
     #[derive(Encode, Decode, Default, TypeInfo, Clone, PartialEq, Eq, Debug)]
     pub struct SubnetIdentity {
@@ -223,6 +246,28 @@ pub mod pallet {
         /// The subnet's contact
         pub subnet_contact: Vec<u8>,
     }
+
+    ///  Struct for SubnetIdentitiesV2.
+    pub type SubnetIdentityOfV2 = SubnetIdentityV2;
+    /// Data structure for Subnet Identities
+    #[crate::freeze_struct("e002be4cd05d7b3e")]
+    #[derive(Encode, Decode, Default, TypeInfo, Clone, PartialEq, Eq, Debug)]
+    pub struct SubnetIdentityV2 {
+        /// The name of the subnet
+        pub subnet_name: Vec<u8>,
+        /// The github repository associated with the subnet
+        pub github_repo: Vec<u8>,
+        /// The subnet's contact
+        pub subnet_contact: Vec<u8>,
+        /// The subnet's website
+        pub subnet_url: Vec<u8>,
+        /// The subnet's discord
+        pub discord: Vec<u8>,
+        /// The subnet's description
+        pub description: Vec<u8>,
+        /// Additional information about the subnet
+        pub additional: Vec<u8>,
+    }
     /// ============================
     /// ==== Staking + Accounts ====
     /// ============================
@@ -703,7 +748,7 @@ pub mod pallet {
     #[pallet::type_value]
     /// Default value for applying pending items (e.g. childkeys).
     pub fn DefaultPendingCooldown<T: Config>() -> u64 {
-        7200
+        1
     }
 
     #[pallet::type_value]
@@ -717,7 +762,7 @@ pub mod pallet {
     /// Default staking fee.
     /// 500k rao matches $0.25 at $500/TAO
     pub fn DefaultStakingFee<T: Config>() -> u64 {
-        500_000
+        50_000
     }
 
     #[pallet::type_value]
@@ -732,6 +777,18 @@ pub mod pallet {
         T::InitialDissolveNetworkScheduleDuration::get()
     }
 
+    #[pallet::type_value]
+    /// Default moving alpha for the moving price.
+    pub fn DefaultMovingAlpha<T: Config>() -> I96F32 {
+        // Moving average take 30 days to reach 50% of the price
+        // and 3.5 months to reach 90%.
+        I96F32::saturating_from_num(0.000003)
+    }
+    #[pallet::type_value]
+    /// Default subnet moving price.
+    pub fn DefaultMovingPrice<T: Config>() -> I96F32 {
+        I96F32::saturating_from_num(0.0)
+    }
     #[pallet::type_value]
     /// Default value for Share Pool variables
     pub fn DefaultSharePoolZero<T: Config>() -> U64F64 {
@@ -910,6 +967,11 @@ pub mod pallet {
     pub type TotalStake<T> = StorageValue<_, u64, ValueQuery>;
     #[pallet::storage] // --- ITEM ( dynamic_block ) -- block when dynamic was turned on.
     pub type DynamicBlock<T> = StorageValue<_, u64, ValueQuery>;
+    #[pallet::storage] // --- ITEM ( moving_alpha ) -- subnet moving alpha.
+    pub type SubnetMovingAlpha<T> = StorageValue<_, I96F32, ValueQuery, DefaultMovingAlpha<T>>;
+    #[pallet::storage] // --- MAP ( netuid ) --> moving_price | The subnet moving price.
+    pub type SubnetMovingPrice<T: Config> =
+        StorageMap<_, Identity, u16, I96F32, ValueQuery, DefaultMovingPrice<T>>;
     #[pallet::storage] // --- MAP ( netuid ) --> total_volume | The total amount of TAO bought and sold since the start of the network.
     pub type SubnetVolume<T: Config> =
         StorageMap<_, Identity, u16, u128, ValueQuery, DefaultZeroU128<T>>;
@@ -1409,14 +1471,22 @@ pub mod pallet {
         PrometheusInfoOf,
         OptionQuery,
     >;
-    #[pallet::storage] // --- MAP ( coldkey ) --> identity
+    #[pallet::storage] // --- MAP ( coldkey ) --> identity. (DEPRECATED for V2)
     pub type Identities<T: Config> =
         StorageMap<_, Blake2_128Concat, T::AccountId, ChainIdentityOf, OptionQuery>;
 
-    #[pallet::storage] // --- MAP ( netuid ) --> identity
+    #[pallet::storage] // --- MAP ( coldkey ) --> identity
+    pub type IdentitiesV2<T: Config> =
+        StorageMap<_, Blake2_128Concat, T::AccountId, ChainIdentityOfV2, OptionQuery>;
+
+    #[pallet::storage] // --- MAP ( netuid ) --> identity. (DEPRECATED for V2)
     pub type SubnetIdentities<T: Config> =
         StorageMap<_, Blake2_128Concat, u16, SubnetIdentityOf, OptionQuery>;
 
+    #[pallet::storage] // --- MAP ( netuid ) --> identityV2
+    pub type SubnetIdentitiesV2<T: Config> =
+        StorageMap<_, Blake2_128Concat, u16, SubnetIdentityOfV2, OptionQuery>;
+
     /// =================================
     /// ==== Axon / Promo Endpoints =====
     /// =================================

pallets/subtensor/src/lib.rs

@@ -1453,12 +1453,22 @@ mod dispatches {
             origin: OriginFor<T>,
             name: Vec<u8>,
             url: Vec<u8>,
+            github_repo: Vec<u8>,
             image: Vec<u8>,
             discord: Vec<u8>,
             description: Vec<u8>,
             additional: Vec<u8>,
         ) -> DispatchResult {
-            Self::do_set_identity(origin, name, url, image, discord, description, additional)
+            Self::do_set_identity(
+                origin,
+                name,
+                url,
+                github_repo,
+                image,
+                discord,
+                description,
+                additional,
+            )
         }
 
         /// ---- Set the identity information for a subnet.
@@ -1487,8 +1497,22 @@ mod dispatches {
             subnet_name: Vec<u8>,
             github_repo: Vec<u8>,
             subnet_contact: Vec<u8>,
+            subnet_url: Vec<u8>,
+            discord: Vec<u8>,
+            description: Vec<u8>,
+            additional: Vec<u8>,
         ) -> DispatchResult {
-            Self::do_set_subnet_identity(origin, netuid, subnet_name, github_repo, subnet_contact)
+            Self::do_set_subnet_identity(
+                origin,
+                netuid,
+                subnet_name,
+                github_repo,
+                subnet_contact,
+                subnet_url,
+                discord,
+                description,
+                additional,
+            )
         }
 
         /// User register a new subnetwork
@@ -1499,7 +1523,7 @@ mod dispatches {
         pub fn register_network_with_identity(
             origin: OriginFor<T>,
             hotkey: T::AccountId,
-            identity: Option<SubnetIdentityOf>,
+            identity: Option<SubnetIdentityOfV2>,
         ) -> DispatchResult {
             Self::do_register_network(origin, &hotkey, 1, identity)
         }

pallets/subtensor/src/macros/dispatches.rs

@@ -77,7 +77,9 @@ mod hooks {
                 .saturating_add(migrations::migrate_rao::migrate_rao::<T>())
 				// Fix the IsNetworkMember map to be consistent with other storage maps
 				.saturating_add(migrations::migrate_fix_is_network_member::migrate_fix_is_network_member::<T>())
-				.saturating_add(migrations::migrate_subnet_volume::migrate_subnet_volume::<T>());
+				.saturating_add(migrations::migrate_subnet_volume::migrate_subnet_volume::<T>())
+                // Upgrade identities to V2
+                .saturating_add(migrations::migrate_identities_v2::migrate_identities_to_v2::<T>());
             weight
         }
 

pallets/subtensor/src/macros/hooks.rs

@@ -0,0 +1,91 @@
+use super::*;
+use frame_support::weights::Weight;
+use log;
+use scale_info::prelude::{string::String, vec::Vec};
+
+pub fn migrate_identities_to_v2<T: Config>() -> Weight {
+    use frame_support::traits::Get;
+    let migration_name = b"migrate_identities_to_v2".to_vec();
+
+    // Start counting weight
+    let mut weight = T::DbWeight::get().reads(1);
+
+    // Check if we already ran this migration
+    if HasMigrationRun::<T>::get(&migration_name) {
+        log::info!(
+            target: "runtime",
+            "Migration '{:?}' has already run. Skipping.",
+            String::from_utf8_lossy(&migration_name)
+        );
+        return weight;
+    }
+
+    log::info!(
+        target: "runtime",
+        "Running migration '{}'",
+        String::from_utf8_lossy(&migration_name)
+    );
+
+    // -----------------------------
+    // 1) Migrate Chain Identities
+    // -----------------------------
+    let old_identities = Identities::<T>::iter().collect::<Vec<_>>();
+    for (account_id, old_identity) in old_identities.clone() {
+        let new_identity = ChainIdentityV2 {
+            name: old_identity.name,
+            url: old_identity.url,
+            github_repo: Vec::new(),
+            image: old_identity.image,
+            discord: old_identity.discord,
+            description: old_identity.description,
+            additional: old_identity.additional,
+        };
+
+        // Insert into the new storage map
+        IdentitiesV2::<T>::insert(&account_id, &new_identity);
+        weight = weight.saturating_add(T::DbWeight::get().writes(1));
+
+        Identities::<T>::remove(&account_id);
+        weight = weight.saturating_add(T::DbWeight::get().writes(1));
+    }
+
+    weight = weight.saturating_add(T::DbWeight::get().reads(old_identities.len() as u64));
+
+    // -----------------------------
+    // 2) Migrate Subnet Identities
+    // -----------------------------
+    let old_subnet_identities = SubnetIdentities::<T>::iter().collect::<Vec<_>>();
+    for (netuid, old_subnet_identity) in old_subnet_identities.clone() {
+        let new_subnet_identity = SubnetIdentityV2 {
+            subnet_name: old_subnet_identity.subnet_name,
+            github_repo: old_subnet_identity.github_repo,
+            subnet_contact: old_subnet_identity.subnet_contact,
+            subnet_url: Vec::new(),
+            discord: Vec::new(),
+            description: Vec::new(),
+            additional: Vec::new(),
+        };
+
+        // Insert into the new storage map
+        SubnetIdentitiesV2::<T>::insert(netuid, &new_subnet_identity);
+        weight = weight.saturating_add(T::DbWeight::get().writes(1));
+
+        SubnetIdentities::<T>::remove(netuid);
+        weight = weight.saturating_add(T::DbWeight::get().writes(1));
+    }
+    weight = weight.saturating_add(T::DbWeight::get().reads(old_subnet_identities.len() as u64));
+
+    // -----------------------------
+    // Mark the migration as done
+    // -----------------------------
+    HasMigrationRun::<T>::insert(&migration_name, true);
+    weight = weight.saturating_add(T::DbWeight::get().writes(1));
+
+    log::info!(
+        target: "runtime",
+        "Migration '{}' completed successfully.",
+        String::from_utf8_lossy(&migration_name)
+    );
+
+    weight
+}

pallets/subtensor/src/migrations/migrate_identities_v2.rs

@@ -107,19 +107,20 @@ pub fn migrate_rao<T: Config>() -> Weight {
                 let _neuron_uid: u16 = Pallet::<T>::register_neuron(*netuid, &owner_coldkey);
             }
             // Register the neuron immediately.
-            if !Identities::<T>::contains_key(owner_coldkey.clone()) {
+            if !IdentitiesV2::<T>::contains_key(owner_coldkey.clone()) {
                 // Set the identitiy for the Owner coldkey if non existent.
-                let identity = ChainIdentityOf {
+                let identity = ChainIdentityOfV2 {
                     name: format!("Owner{}", netuid).as_bytes().to_vec(),
                     url: Vec::new(),
                     image: Vec::new(),
+                    github_repo: Vec::new(),
                     discord: Vec::new(),
                     description: Vec::new(),
                     additional: Vec::new(),
                 };
                 // Validate the created identity and set it.
                 if Pallet::<T>::is_valid_identity(&identity) {
-                    Identities::<T>::insert(owner_coldkey.clone(), identity.clone());
+                    IdentitiesV2::<T>::insert(owner_coldkey.clone(), identity.clone());
                 }
             }
         }

pallets/subtensor/src/migrations/migrate_rao.rs

@@ -6,6 +6,7 @@ pub mod migrate_delete_subnet_21;
 pub mod migrate_delete_subnet_3;
 pub mod migrate_fix_is_network_member;
 pub mod migrate_fix_total_coldkey_stake;
+pub mod migrate_identities_v2;
 pub mod migrate_init_total_issuance;
 pub mod migrate_populate_owned_hotkeys;
 pub mod migrate_populate_staking_hotkeys;