diff --git a/core/src/crds.rs b/core/src/crds.rs
index d4bdbb9f8b..0f22fc2553 100644
--- a/core/src/crds.rs
+++ b/core/src/crds.rs
@@ -56,6 +56,8 @@ pub struct Crds {
     epoch_slots: BTreeMap<u64 /*insert order*/, usize /*index*/>,
     // Indices of all crds values associated with a node.
     records: HashMap<Pubkey, IndexSet<usize>>,
+    // Indices of all entries keyed by insert order.
+    entries: BTreeMap<u64 /*insert order*/, usize /*index*/>,
 }
 
 #[derive(PartialEq, Debug)]
@@ -117,6 +119,7 @@ impl Default for Crds {
             votes: IndexSet::default(),
             epoch_slots: BTreeMap::default(),
             records: HashMap::default(),
+            entries: BTreeMap::default(),
         }
     }
 }
@@ -155,6 +158,7 @@ impl Crds {
         local_timestamp: u64,
     ) -> Result<Option<VersionedCrdsValue>, CrdsError> {
         let label = value.label();
+        let pubkey = value.pubkey();
         let value = VersionedCrdsValue::new(value, self.cursor, local_timestamp);
         match self.table.entry(label) {
             Entry::Vacant(entry) => {
@@ -172,10 +176,8 @@ impl Crds {
                     }
                     _ => (),
                 };
-                self.records
-                    .entry(value.value.pubkey())
-                    .or_default()
-                    .insert(entry_index);
+                self.entries.insert(value.ordinal, entry_index);
+                self.records.entry(pubkey).or_default().insert(entry_index);
                 self.cursor.consume(value.ordinal);
                 entry.insert(value);
                 Ok(None)
@@ -188,9 +190,11 @@ impl Crds {
                     self.epoch_slots.remove(&entry.get().ordinal);
                     self.epoch_slots.insert(value.ordinal, entry_index);
                 }
+                self.entries.remove(&entry.get().ordinal);
+                self.entries.insert(value.ordinal, entry_index);
                 // As long as the pubkey does not change, self.records
                 // does not need to be updated.
-                debug_assert_eq!(entry.get().value.pubkey(), value.value.pubkey());
+                debug_assert_eq!(entry.get().value.pubkey(), pubkey);
                 self.cursor.consume(value.ordinal);
                 Ok(Some(entry.insert(value)))
             }
@@ -271,6 +275,18 @@ impl Crds {
         })
     }
 
+    /// Returns all entries inserted since the given cursor.
+    pub(crate) fn get_entries<'a>(
+        &'a self,
+        cursor: &'a mut Cursor,
+    ) -> impl Iterator<Item = &'a VersionedCrdsValue> {
+        let range = (Bound::Included(cursor.ordinal()), Bound::Unbounded);
+        self.entries.range(range).map(move |(ordinal, index)| {
+            cursor.consume(*ordinal);
+            self.table.index(*index)
+        })
+    }
+
     /// Returns all records associated with a pubkey.
     pub(crate) fn get_records(&self, pubkey: &Pubkey) -> impl Iterator<Item = &VersionedCrdsValue> {
         self.records
@@ -417,6 +433,7 @@ impl Crds {
             }
             _ => (),
         }
+        self.entries.remove(&value.ordinal);
         // Remove the index from records associated with the value's pubkey.
         let pubkey = value.value.pubkey();
         let mut records_entry = match self.records.entry(pubkey) {
@@ -451,6 +468,7 @@ impl Crds {
                 }
                 _ => (),
             };
+            self.entries.insert(value.ordinal, index);
             let pubkey = value.value.pubkey();
             let records = self.records.get_mut(&pubkey).unwrap();
             records.swap_remove(&size);
@@ -833,6 +851,25 @@ mod test {
                 _ => panic!("not a vote!"),
             }
         }
+        let num_entries = crds
+            .table
+            .values()
+            .filter(|value| value.ordinal >= since)
+            .count();
+        let mut cursor = Cursor(since);
+        assert_eq!(num_entries, crds.get_entries(&mut cursor).count());
+        assert_eq!(
+            cursor.0,
+            crds.entries
+                .iter()
+                .last()
+                .map(|(k, _)| k + 1)
+                .unwrap_or_default()
+                .max(since)
+        );
+        for value in crds.get_entries(&mut Cursor(since)) {
+            assert!(value.ordinal >= since);
+        }
         let num_nodes = crds
             .table
             .values()
@@ -848,6 +885,10 @@ mod test {
             .values()
             .filter(|v| matches!(v.value.data, CrdsData::EpochSlots(_, _)))
             .count();
+        assert_eq!(
+            crds.table.len(),
+            crds.get_entries(&mut Cursor::default()).count()
+        );
         assert_eq!(num_nodes, crds.get_nodes_contact_info().count());
         assert_eq!(num_votes, crds.get_votes(&mut Cursor::default()).count());
         assert_eq!(