Add a NewSet event to validator-sets

Updates to the latest serai-dex/substrate due to depending on
10ccaca0eb498a2316bbf627d419b29b1a75933a.

substrate/client/src/serai/validator_sets.rs

@@ -11,6 +11,15 @@ const PALLET: &str = "ValidatorSets";
 pub type ValidatorSetsEvent = validator_sets::Event<Runtime>;
 
 impl Serai {
+  pub async fn get_new_set_events(
+    &self,
+    block: [u8; 32],
+  ) -> Result<Vec<ValidatorSetsEvent>, SeraiError> {
+    self
+      .events::<ValidatorSets, _>(block, |event| matches!(event, ValidatorSetsEvent::NewSet { .. }))
+      .await
+  }
+
   pub async fn get_vote_events(
     &self,
     block: [u8; 32],

substrate/client/tests/validator_sets.rs

@@ -3,11 +3,14 @@ use rand_core::{RngCore, OsRng};
 use sp_core::{sr25519::Public, Pair};
 
 use serai_client::{
-  primitives::{BITCOIN_NET_ID, BITCOIN_NET, insecure_pair_from_name},
+  primitives::{
+    BITCOIN_NET_ID, ETHEREUM_NET_ID, MONERO_NET_ID, BITCOIN_NET, insecure_pair_from_name,
+  },
   validator_sets::{
     primitives::{Session, ValidatorSet},
     ValidatorSetsEvent,
   },
+  subxt::config::Header,
   Serai,
 };
 
@@ -33,6 +36,22 @@ serai_test!(
     let serai = serai().await;
 
     // Make sure the genesis is as expected
+    assert_eq!(
+      serai
+        .get_new_set_events(
+          serai.get_block_by_number(0).await.unwrap().unwrap().header.hash().into()
+        )
+        .await
+        .unwrap(),
+      [BITCOIN_NET_ID, ETHEREUM_NET_ID, MONERO_NET_ID]
+        .iter()
+        .copied()
+        .map(|network| ValidatorSetsEvent::NewSet {
+          set: ValidatorSet { session: Session(0), network }
+        })
+        .collect::<Vec<_>>(),
+    );
+
     let set_data = serai.get_validator_set(set).await.unwrap().unwrap();
     assert_eq!(set_data.network, *BITCOIN_NET);
     let participants_ref: &[_] = set_data.participants.as_ref();

substrate/validator-sets/pallet/src/lib.rs

@@ -64,27 +64,12 @@ pub mod pallet {
   pub type VoteCount<T: Config> =
     StorageMap<_, Blake2_128Concat, (ValidatorSet, KeyPair), u16, ValueQuery>;
 
-  #[pallet::genesis_build]
-  impl<T: Config> GenesisBuild<T> for GenesisConfig<T> {
-    fn build(&self) {
-      let mut participants = Vec::new();
-      for participant in self.participants.clone() {
-        participants.push((participant, self.bond));
-      }
-      let participants = BoundedVec::try_from(participants).unwrap();
-
-      for (id, network) in self.networks.clone() {
-        ValidatorSets::<T>::set(
-          ValidatorSet { session: Session(0), network: id },
-          Some(ValidatorSetData { bond: self.bond, network, participants: participants.clone() }),
-        );
-      }
-    }
-  }
-
   #[pallet::event]
   #[pallet::generate_deposit(pub(super) fn deposit_event)]
   pub enum Event<T: Config> {
+    NewSet {
+      set: ValidatorSet,
+    },
     Vote {
       voter: T::AccountId,
       set: ValidatorSet,
@@ -98,6 +83,26 @@ pub mod pallet {
     },
   }
 
+  #[pallet::genesis_build]
+  impl<T: Config> GenesisBuild<T> for GenesisConfig<T> {
+    fn build(&self) {
+      let mut participants = Vec::new();
+      for participant in self.participants.clone() {
+        participants.push((participant, self.bond));
+      }
+      let participants = BoundedVec::try_from(participants).unwrap();
+
+      for (id, network) in self.networks.clone() {
+        let set = ValidatorSet { session: Session(0), network: id };
+        ValidatorSets::<T>::set(
+          set,
+          Some(ValidatorSetData { bond: self.bond, network, participants: participants.clone() }),
+        );
+        Pallet::<T>::deposit_event(Event::NewSet { set })
+      }
+    }
+  }
+
   #[pallet::error]
   pub enum Error<T> {
     /// Validator Set doesn't exist.