diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index 7195dde8f4..08e9242d47 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -663,48 +663,6 @@ impl Bank {
             .collect()
     }
 
-    fn sort_stakes(stakes: &mut Vec<(Pubkey, u64)>) {
-        // Sort first by stake. If stakes are the same, sort by pubkey to ensure a
-        // deterministic result.
-        // Note: Use unstable sort, because we dedup right after to remove the equal elements.
-        stakes.sort_unstable_by(|(pubkey0, stake0), (pubkey1, stake1)| {
-            if stake0 == stake1 {
-                pubkey0.cmp(&pubkey1)
-            } else {
-                stake0.cmp(&stake1)
-            }
-        });
-
-        // Now that it's sorted, we can do an O(n) dedup.
-        stakes.dedup();
-    }
-
-    /// Return a sorted, filtered list of staker/stake pairs.
-    pub fn filtered_stakes<F>(&self, filter: F) -> Vec<(Pubkey, u64)>
-    where
-        F: Fn(&VoteState) -> bool,
-    {
-        let mut stakes: Vec<_> = self
-            .vote_states(filter)
-            .iter()
-            .filter_map(|vote_state| {
-                let pubkey = vote_state.staker_id;
-                let stake = self.get_balance(&pubkey);
-                if stake > 0 {
-                    Some((pubkey, stake))
-                } else {
-                    None
-                }
-            })
-            .collect();
-        Self::sort_stakes(&mut stakes);
-        stakes
-    }
-
-    pub fn stakes(&self) -> Vec<(Pubkey, u64)> {
-        self.filtered_stakes(|_| true)
-    }
-
     /// Return the number of ticks per slot that should be used calls to slot_height().
     pub fn ticks_per_slot(&self) -> u64 {
         self.ticks_per_slot
@@ -1407,31 +1365,4 @@ mod tests {
             bank.merge_parents();
         }
     }
-
-    #[test]
-    fn test_sort_stakes_basic() {
-        let pubkey0 = Keypair::new().pubkey();
-        let pubkey1 = Keypair::new().pubkey();
-        let mut stakes = vec![(pubkey0, 2), (pubkey1, 1)];
-        Bank::sort_stakes(&mut stakes);
-        assert_eq!(stakes, vec![(pubkey1, 1), (pubkey0, 2)]);
-    }
-
-    #[test]
-    fn test_sort_stakes_with_dup() {
-        let pubkey0 = Keypair::new().pubkey();
-        let pubkey1 = Keypair::new().pubkey();
-        let mut stakes = vec![(pubkey0, 1), (pubkey1, 2), (pubkey0, 1)];
-        Bank::sort_stakes(&mut stakes);
-        assert_eq!(stakes, vec![(pubkey0, 1), (pubkey1, 2)]);
-    }
-
-    #[test]
-    fn test_sort_stakes_with_equal_stakes() {
-        let pubkey0 = Pubkey::default();
-        let pubkey1 = Keypair::new().pubkey();
-        let mut stakes = vec![(pubkey0, 1), (pubkey1, 1)];
-        Bank::sort_stakes(&mut stakes);
-        assert_eq!(stakes, vec![(pubkey0, 1), (pubkey1, 1)]);
-    }
 }
diff --git a/src/leader_schedule.rs b/src/leader_schedule.rs
index 768e883528..0c884bd2d0 100644
--- a/src/leader_schedule.rs
+++ b/src/leader_schedule.rs
@@ -31,7 +31,8 @@ impl LeaderSchedule {
     pub fn new_with_bank(bank: &Bank) -> Self {
         let mut seed = [0u8; 32];
         seed.copy_from_slice(bank.last_id().as_ref());
-        Self::new(&bank.stakes(), &seed, bank.slots_per_epoch())
+        let stakes: Vec<_> = bank.staked_nodes().into_iter().collect();
+        Self::new(&stakes, &seed, bank.slots_per_epoch())
     }
 }
 
diff --git a/src/leader_scheduler.rs b/src/leader_scheduler.rs
index 385e5922b8..44bf924c18 100644
--- a/src/leader_scheduler.rs
+++ b/src/leader_scheduler.rs
@@ -49,6 +49,22 @@ impl Default for LeaderSchedulerConfig {
     }
 }
 
+fn sort_stakes(stakes: &mut Vec<(Pubkey, u64)>) {
+    // Sort first by stake. If stakes are the same, sort by pubkey to ensure a
+    // deterministic result.
+    // Note: Use unstable sort, because we dedup right after to remove the equal elements.
+    stakes.sort_unstable_by(|(pubkey0, stake0), (pubkey1, stake1)| {
+        if stake0 == stake1 {
+            pubkey0.cmp(&pubkey1)
+        } else {
+            stake0.cmp(&stake1)
+        }
+    });
+
+    // Now that it's sorted, we can do an O(n) dedup.
+    stakes.dedup();
+}
+
 // Return true of the latest vote is between the lower and upper bounds (inclusive)
 fn is_active_staker(vote_state: &VoteState, lower_bound: u64, upper_bound: u64) -> bool {
     vote_state
@@ -58,13 +74,27 @@ fn is_active_staker(vote_state: &VoteState, lower_bound: u64, upper_bound: u64)
         .is_some()
 }
 
+/// Return a sorted, filtered list of node_id/stake pairs.
 fn get_active_stakes(
     bank: &Bank,
     active_window_num_slots: u64,
     upper_bound: u64,
 ) -> Vec<(Pubkey, u64)> {
     let lower_bound = upper_bound.saturating_sub(active_window_num_slots);
-    bank.filtered_stakes(|vote_state| is_active_staker(vote_state, lower_bound, upper_bound))
+    let mut stakes: Vec<_> = bank
+        .vote_states(|vote_state| is_active_staker(vote_state, lower_bound, upper_bound))
+        .iter()
+        .filter_map(|vote_state| {
+            let stake = bank.get_balance(&vote_state.staker_id);
+            if stake > 0 {
+                Some((vote_state.node_id, stake))
+            } else {
+                None
+            }
+        })
+        .collect();
+    sort_stakes(&mut stakes);
+    stakes
 }
 
 #[derive(Clone, Debug)]
@@ -1137,4 +1167,31 @@ pub mod tests {
         run_consecutive_leader_test(2, false);
         run_consecutive_leader_test(10, false);
     }
+
+    #[test]
+    fn test_sort_stakes_basic() {
+        let pubkey0 = Keypair::new().pubkey();
+        let pubkey1 = Keypair::new().pubkey();
+        let mut stakes = vec![(pubkey0, 2), (pubkey1, 1)];
+        sort_stakes(&mut stakes);
+        assert_eq!(stakes, vec![(pubkey1, 1), (pubkey0, 2)]);
+    }
+
+    #[test]
+    fn test_sort_stakes_with_dup() {
+        let pubkey0 = Keypair::new().pubkey();
+        let pubkey1 = Keypair::new().pubkey();
+        let mut stakes = vec![(pubkey0, 1), (pubkey1, 2), (pubkey0, 1)];
+        sort_stakes(&mut stakes);
+        assert_eq!(stakes, vec![(pubkey0, 1), (pubkey1, 2)]);
+    }
+
+    #[test]
+    fn test_sort_stakes_with_equal_stakes() {
+        let pubkey0 = Pubkey::default();
+        let pubkey1 = Keypair::new().pubkey();
+        let mut stakes = vec![(pubkey0, 1), (pubkey1, 1)];
+        sort_stakes(&mut stakes);
+        assert_eq!(stakes, vec![(pubkey0, 1), (pubkey1, 1)]);
+    }
 }