diff --git a/pallets/subtensor/src/staking/claim_root.rs b/pallets/subtensor/src/staking/claim_root.rs
index 24a26d154c..27a46539bc 100644
--- a/pallets/subtensor/src/staking/claim_root.rs
+++ b/pallets/subtensor/src/staking/claim_root.rs
@@ -1,6 +1,7 @@
 use super::*;
 use frame_support::weights::Weight;
 use sp_core::Get;
+use sp_std::collections::btree_map::BTreeMap;
 use sp_std::collections::btree_set::BTreeSet;
 use substrate_fixed::types::I96F32;
 use subtensor_swap_interface::SwapHandler;
@@ -389,14 +390,21 @@ impl<T: Config> Pallet<T> {
     }
 
     /// Claim all root dividends for subnet and remove all associated data.
+    ///
+    /// Uses `translate` to iterate entries one at a time without collecting all
+    /// keys into memory, preventing unbounded memory usage when the number of
+    /// hotkeys is large.
     pub fn finalize_all_subnet_root_dividends(netuid: NetUid) {
-        let hotkeys = RootClaimable::<T>::iter_keys().collect::<Vec<_>>();
-
-        for hotkey in hotkeys.iter() {
-            RootClaimable::<T>::mutate(hotkey, |claimable| {
+        RootClaimable::<T>::translate::<BTreeMap<NetUid, I96F32>, _>(
+            |_hotkey, mut claimable| {
                 claimable.remove(&netuid);
-            });
-        }
+                if claimable.is_empty() {
+                    None
+                } else {
+                    Some(claimable)
+                }
+            },
+        );
 
         let _ = RootClaimed::<T>::clear_prefix((netuid,), u32::MAX, None);
     }
diff --git a/pallets/subtensor/src/tests/claim_root.rs b/pallets/subtensor/src/tests/claim_root.rs
index 717f3a5d28..d8d8aee1b9 100644
--- a/pallets/subtensor/src/tests/claim_root.rs
+++ b/pallets/subtensor/src/tests/claim_root.rs
@@ -2057,3 +2057,104 @@ fn test_claim_root_with_moved_stake() {
         assert_abs_diff_eq!(bob_stake_diff2, estimated_stake as u64, epsilon = 100u64,);
     });
 }
+
+/// Regression test for issue #2411: finalize_all_subnet_root_dividends must
+/// clean up the target netuid across all hotkeys without collecting all keys
+/// into memory, and must preserve claimable entries for other subnets.
+#[test]
+fn test_finalize_all_subnet_root_dividends_multiple_hotkeys() {
+    new_test_ext(1).execute_with(|| {
+        let owner_coldkey = U256::from(5001);
+        let hotkey1 = U256::from(5002);
+        let hotkey2 = U256::from(5003);
+        let hotkey3 = U256::from(5004);
+
+        let netuid_a = add_dynamic_network(&hotkey1, &owner_coldkey);
+        let netuid_b = add_dynamic_network(&hotkey2, &owner_coldkey);
+
+        // Manually populate RootClaimable for multiple hotkeys across two subnets.
+        let rate = I96F32::from(42);
+        for hotkey in [hotkey1, hotkey2, hotkey3] {
+            RootClaimable::<Test>::mutate(&hotkey, |claimable| {
+                claimable.insert(netuid_a, rate);
+                claimable.insert(netuid_b, rate);
+            });
+        }
+
+        // Populate some RootClaimed entries for netuid_a.
+        RootClaimed::<Test>::insert((netuid_a, &hotkey1, &owner_coldkey), 100u128);
+        RootClaimed::<Test>::insert((netuid_a, &hotkey2, &owner_coldkey), 200u128);
+
+        // Finalize root dividends for netuid_a only.
+        SubtensorModule::finalize_all_subnet_root_dividends(netuid_a);
+
+        // netuid_a entries must be removed from all hotkeys.
+        for hotkey in [hotkey1, hotkey2, hotkey3] {
+            assert!(
+                !RootClaimable::<Test>::get(hotkey).contains_key(&netuid_a),
+                "netuid_a should be removed from hotkey {hotkey:?}"
+            );
+        }
+
+        // netuid_b entries must be preserved for all hotkeys.
+        for hotkey in [hotkey1, hotkey2, hotkey3] {
+            assert_eq!(
+                RootClaimable::<Test>::get(hotkey).get(&netuid_b),
+                Some(&rate),
+                "netuid_b should be preserved for hotkey {hotkey:?}"
+            );
+        }
+
+        // RootClaimed entries for netuid_a must be cleared.
+        assert!(!RootClaimed::<Test>::contains_key((
+            netuid_a,
+            &hotkey1,
+            &owner_coldkey,
+        )));
+        assert!(!RootClaimed::<Test>::contains_key((
+            netuid_a,
+            &hotkey2,
+            &owner_coldkey,
+        )));
+    });
+}
+
+/// Test that hotkeys whose BTreeMap becomes empty after cleanup are fully
+/// removed from storage (translate returns None).
+#[test]
+fn test_finalize_all_subnet_root_dividends_removes_empty_entries() {
+    new_test_ext(1).execute_with(|| {
+        let owner_coldkey = U256::from(6001);
+        let hotkey_single = U256::from(6002);
+        let hotkey_multi = U256::from(6003);
+
+        let netuid = add_dynamic_network(&hotkey_single, &owner_coldkey);
+        let netuid_other = add_dynamic_network(&hotkey_multi, &owner_coldkey);
+
+        let rate = I96F32::from(10);
+
+        // hotkey_single only has the target netuid.
+        RootClaimable::<Test>::mutate(&hotkey_single, |c| {
+            c.insert(netuid, rate);
+        });
+
+        // hotkey_multi has the target netuid plus another.
+        RootClaimable::<Test>::mutate(&hotkey_multi, |c| {
+            c.insert(netuid, rate);
+            c.insert(netuid_other, rate);
+        });
+
+        SubtensorModule::finalize_all_subnet_root_dividends(netuid);
+
+        // hotkey_single's entry should be entirely gone (empty map removed).
+        assert!(
+            RootClaimable::<Test>::get(hotkey_single).is_empty(),
+            "empty map should be cleaned up"
+        );
+
+        // hotkey_multi should still have netuid_other.
+        let remaining = RootClaimable::<Test>::get(hotkey_multi);
+        assert_eq!(remaining.len(), 1);
+        assert!(remaining.contains_key(&netuid_other));
+    });
+}