Merge pull request #790 from opentensor/hotfix/root_emissions

hotfix: dont drain root emisions

Author: unconst

justfile

@@ -51,4 +51,4 @@ lint:
 
 production:
   @echo "Running cargo build with metadata-hash generation..."
-  cargo +{{RUSTV}} build --profile production --features="runtime-benchmarks metadata-hash"
+  cargo +{{RUSTV}} build --profile production --features="metadata-hash"

pallets/subtensor/src/coinbase/run_coinbase.rs

@@ -48,6 +48,9 @@ impl<T: Config> Pallet<T> {
         // --- 3. Drain the subnet block emission and accumulate it as subnet emission, which increases until the tempo is reached in #4.
         // subnet_blockwise_emission -> subnet_pending_emission
         for netuid in subnets.clone().iter() {
+            if *netuid == 0 {
+                continue;
+            }
             // --- 3.1 Get the network's block-wise emission amount.
             // This value is newly minted TAO which has not reached staking accounts yet.
             let subnet_blockwise_emission: u64 = EmissionValues::<T>::get(*netuid);

runtime/src/lib.rs

@@ -142,7 +142,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
     // This value is set to 100 to notify Polkadot-JS App (https://polkadot.js.org/apps) to use
     //   the compatible custom types.
-    spec_version: 195,
+    spec_version: 196,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,