set root owner for fast time

Author: open-junius

Cargo.lock

@@ -42,6 +42,7 @@ approx.workspace = true
 subtensor-swap-interface.workspace = true
 runtime-common.workspace = true
 subtensor-runtime-common = { workspace = true, features = ["approx"] }
+sp-keyring.workspace = true
 
 pallet-drand.workspace = true
 pallet-commitments.workspace = true
@@ -105,6 +106,7 @@ std = [
 	"sp-std/std",
 	"sp-tracing/std",
 	"sp-version/std",
+	"sp-keyring/std",
 	"subtensor-runtime-common/std",
 	"pallet-commitments/std",
 	"pallet-crowdloan/std",

pallets/subtensor/Cargo.toml

@@ -4,10 +4,15 @@ use frame_support::pallet_macros::pallet_section;
 /// This can later be imported into the pallet using [`import_section`].
 #[pallet_section]
 mod genesis {
-
+    use sp_keyring::Sr25519Keyring;
     #[pallet::genesis_build]
     impl<T: Config> BuildGenesisConfig for GenesisConfig<T> {
         fn build(&self) {
+            // Alice's public key
+            let alice_bytes = Sr25519Keyring::Alice.public();
+            let alice_key =
+                T::AccountId::decode(&mut &alice_bytes[..]).expect("Alice account should decode");
+            let subnet_root_owner = prod_or_fast!(DefaultSubnetOwner::<T>::get(), alice_key);
             // Set initial total issuance from balances
             TotalIssuance::<T>::put(self.balances_issuance);
 
@@ -17,6 +22,9 @@ mod genesis {
             // Increment the number of total networks.
             TotalNetworks::<T>::mutate(|n| *n = n.saturating_add(1));
 
+            // Set the root network owner.
+            SubnetOwner::<T>::insert(NetUid::ROOT, subnet_root_owner);
+
             // Set the number of validators to 1.
             SubnetworkN::<T>::insert(NetUid::ROOT, 0);